Download - GL 2013 Part 1, Chapter 2, Section 1 - 17
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Rules for Classification and Construction I Ship Technology
1 Seagoing Ships
2 Machinery Installations
Edition 2013
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The following Rules come into force on 1 May 2013.
Alterations to the preceding Edition are marked by beams at the text margin.
Germanischer Lloyd SE
Head Office Brooktorkai 18, 20457 Hamburg, Germany
Phone: +49 40 36149-0 Fax: +49 40 36149-200
www.gl-group.com
"General Terms and Conditions" of the respective latest edition will be applicable (see Rules for Classification and Construction, I - Ship Technology, Part 0 - Classification and Surveys).
Reproduction by printing or photostatic means is only permissible with the consent of Germanischer Lloyd SE.
Published by: Germanischer Lloyd SE, Hamburg
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Table of Contents
Section 1 General Requirements and Guidance
A. Scope and Application ............................................................................................................... 1- 1 B. Documents for Approval ............................................................................................................ 1- 1 C. Ambient Conditions ................................................................................................................... 1- 1 D. Design and Construction of the Machinery Installation ............................................................. 1- 6 E. Engine and Boiler Room Equipment .......................................................................................... 1- 8 F. Safety Equipment and Protective Measures ............................................................................... 1- 9 G. Communication and Signalling Equipment ................................................................................ 1- 10 H. Essential Equipment ................................................................................................................... 1- 10
Section 2 Internal Combustion Engines and Air Compressors
A. General ....................................................................................................................................... 2- 1 B. Documents for Approval ............................................................................................................ 2- 2 C. Crankshaft Calculation ............................................................................................................... 2- 4 D. Materials .................................................................................................................................... 2- 4 E. Tests and Trials .......................................................................................................................... 2- 5 F. Safety Devices ............................................................................................................................ 2- 13 G. Auxiliary Systems ...................................................................................................................... 2- 17 H. Starting Equipment ..................................................................................................................... 2- 19 I. Control Equipment ..................................................................................................................... 2- 21 J. Alarms ........................................................................................................................................ 2- 23 K. Engine Alignment/Seating .......................................................................................................... 2- 23 L. Approximate Calculation of the Starting Air Supply ................................................................. 2- 24 M. Air Compressors ......................................................................................................................... 2- 25 N. Exhaust Gas Cleaning Systems .................................................................................................. 2- 27 O. Gas-Fuelled Engines .................................................................................................................. 2- 30
Section 3a Turbomachinery / Steam Turbines
A. General ....................................................................................................................................... 3a- 1 B. Materials .................................................................................................................................... 3a- 1 C. Design and Construction Principles ........................................................................................... 3a- 2 D. Astern Running, Emergency Operation ...................................................................................... 3a- 2 E. Manoeuvring and Safety Equipment .......................................................................................... 3a- 2 F. Control and Monitoring Equipment ........................................................................................... 3a- 3 G. Condensers ................................................................................................................................. 3a- 3 H. Tests ........................................................................................................................................... 3a- 4 I. Trials .......................................................................................................................................... 3a- 4
Section 3b Turbomachinery / Gas Turbines and Exhaust Gas Turbochargers
A. General ....................................................................................................................................... 3b- 1 B. Design and Installation ............................................................................................................... 3b- 1 C. Tests ........................................................................................................................................... 3b- 2 D. Shop Approvals .......................................................................................................................... 3b- 4
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Section 4 Main Shafting
A. General ........................................................................................................................................ 4- 1 B. Materials ..................................................................................................................................... 4- 1 C. Shaft Dimensioning ..................................................................................................................... 4- 1 D. Design ......................................................................................................................................... 4- 3 E. Pressure Tests ............................................................................................................................. 4- 8
Section 5 Gears, Couplings
A. General ........................................................................................................................................ 5- 1 B. Materials ..................................................................................................................................... 5- 1 C. Calculation of the Load-Bearing Capacity of Cylindrical and Bevel Gearing ............................ 5- 1 D. Gear Shafts .................................................................................................................................. 5- 6 E. Equipment ................................................................................................................................... 5- 7 F. Balancing and Testing ................................................................................................................ 5- 7 G. Design and Construction of Couplings ....................................................................................... 5- 8
Section 6 Propeller
A. General ........................................................................................................................................ 6- 1 B. Materials ..................................................................................................................................... 6- 1 C. Dimensions and Design of Propellers ......................................................................................... 6- 1 D. Controllable Pitch Propellers ...................................................................................................... 6- 5 E. Propeller Mounting ..................................................................................................................... 6- 6 F. Balancing and Testing ................................................................................................................ 6- 8
Section 7a Steam Boilers
A. General ........................................................................................................................................ 7a- 1 B. Materials ..................................................................................................................................... 7a- 3 C. Principles Applicable to Manufacture ......................................................................................... 7a- 5 D. Calculation .................................................................................................................................. 7a- 6 E. Equipment and Installation ......................................................................................................... 7a- 23 F. Testing of Steam Boilers ............................................................................................................. 7a- 29 G. Hot Water Generation Plants ...................................................................................................... 7a- 30 H. Flue Gas Economizers ................................................................................................................ 7a- 31
Section 7b Thermal Oil Systems
A. General ........................................................................................................................................ 7b- 1 B. Heaters ........................................................................................................................................ 7b- 2 C. Vessels ........................................................................................................................................ 7b- 4 D. Equipment Items ......................................................................................................................... 7b- 5 E. Marking ...................................................................................................................................... 7b- 6 F. Fire Protection ............................................................................................................................ 7b- 6 G. Testing ........................................................................................................................................ 7b- 6
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Section 8 Pressure Vessels and Heat Exchangers
A. General ....................................................................................................................................... 8- 1 B. Materials .................................................................................................................................... 8- 2 C. Manufacturing Principles ........................................................................................................... 8- 5 D. Calculations ................................................................................................................................ 8- 6 E. Equipment and Installation ......................................................................................................... 8- 7 F. Tests ........................................................................................................................................... 8- 9 G. Gas Cylinders ............................................................................................................................. 8- 9
Section 9 Oil Burners and Oil Firing Equipment
A. General ....................................................................................................................................... 9- 1 B. Requirements regarding Oil Firing Equipment .......................................................................... 9- 1 C. Requirements to Oil Burners ...................................................................................................... 9- 2 D. Testing ........................................................................................................................................ 9- 4
Section 10 Storage of Liquid Fuels, Lubricating, Hydraulic and Thermal Oils as well as Oily Residues
A. General ....................................................................................................................................... 10- 1 B. Storage of Liquid Fuels .............................................................................................................. 10- 1 C. Storage of Lubricating and Hydraulic Oils ................................................................................. 10- 3 D. Storage of Thermal Oils ............................................................................................................. 10- 3 E. Storage of Oil Residues .............................................................................................................. 10- 4 F. Storage of Gas Bottles for Domestic Purposes ........................................................................... 10- 4
Section 11 Piping Systems, Valves and Pumps
A. General ....................................................................................................................................... 11- 1 B. Materials, Testing ....................................................................................................................... 11- 1 C. Calculation of Wall Thickness and Elasticity ............................................................................. 11- 11 D. Principles for the Construction of Pipes, Valves, Fittings and Pumps ....................................... 11- 15 E. Steam Lines ................................................................................................................................ 11- 24 F. Boiler Feed Water and Circulating Arrangement, Condensate Recirculation ............................ 11- 25 G. Fuel Oil Systems ........................................................................................................................ 11- 26 H. Lubricating Oil Systems ............................................................................................................. 11- 30 I. Seawater Cooling Systems ......................................................................................................... 11- 32 K. Fresh Water Cooling Systems .................................................................................................... 11- 34 L. Compressed Air Lines ................................................................................................................ 11- 35 M. Exhaust Gas Lines ...................................................................................................................... 11- 35 N. Bilge Systems ............................................................................................................................. 11- 36 O. Equipment for the Treatment and Storage of Bilge Water, Fuel/Oil Residues .......................... 11- 42 P. Ballast Systems .......................................................................................................................... 11- 43 Q. Thermal Oil Systems .................................................................................................................. 11- 45 R. Air, Overflow and Sounding Pipes ............................................................................................. 11- 46 S. Drinking Water Systems ............................................................................................................ 11- 49 T. Sewage Systems ......................................................................................................................... 11- 50 U. Hose Assemblies and Compensators .......................................................................................... 11- 51
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Section 12 Fire Protection and Fire Extinguishing Equipment
A. General ........................................................................................................................................ 12- 1 B. Fire Protection ............................................................................................................................ 12- 2 C. Fire Detection ............................................................................................................................. 12- 5 D. Scope of Fire Extinguishing Equipment ..................................................................................... 12- 7 E. General Water Fire Extinguishing Equipment (Fire and Deckwash System) .............................. 12- 7 F. Portable and Mobile Fire Extinguishers, Portable Foam Applicators and Water Fog
Applicators .................................................................................................................................. 12- 14 G. High-Pressure CO2 Fire-Extinguishing Systems ........................................................................ 12- 17 H. Low-Pressure CO2 Fire-Extinguishing Systems ......................................................................... 12- 23 I. Gas Fire-Extinguishing Systems using Gases other than CO2 for Machinery Spaces and
Cargo Pump-Rooms .................................................................................................................... 12- 24 J. Other Fire-Extinguishing Systems .............................................................................................. 12- 28 K. Foam Fire-Extinguishing Systems .............................................................................................. 12- 28 L. Pressure Water Spraying Systems (incl. Water Mist Systems) ................................................... 12- 30 M. Fire-Extinguishing Systems for Paint Lockers, Flammable Liquid Lockers, Galley Range
Exhaust Ducts and Deep-Fat Cooking Equipment ...................................................................... 12- 35 N. Waste Incineration ...................................................................................................................... 12- 36 O. Fire Extinguishing Equipment for Helicopter Landing Decks .................................................... 12- 36 P. Carriage of Dangerous Goods in Packaged Form ....................................................................... 12- 37 Q. Carriage of Solid Bulk Cargoes .................................................................................................. 12- 48
Section 13 Machinery for Ships with Ice Classes
A. General ........................................................................................................................................ 13- 1 B. Necessary Propulsion Power ....................................................................................................... 13- 1 C. Propulsion Machinery ................................................................................................................. 13- 1 D. Necessary Reinforcements for Ice Class E .................................................................................. 13- 17
Section 14 Steering Gears, Rudder Propeller Units, Lateral Thrust Units, Winches, Hydraulic Control
Systems, Fire Door Control Systems and Stabilizers
A. Steering Gears ............................................................................................................................. 14- 1 B. Rudder Propeller Units ............................................................................................................... 14- 6 C. Lateral Thrust Units .................................................................................................................... 14- 8 D. Windlasses .................................................................................................................................. 14- 9 E. Winches ...................................................................................................................................... 14- 13 F. Hydraulic Systems ...................................................................................................................... 14- 13 G. Fire Door Control Systems ......................................................................................................... 14- 18 H. Stabilizers ................................................................................................................................... 14- 19
Section 15 Special Requirements for Tankers
A. General ........................................................................................................................................ 15- 1 B. General Requirements for Tankers ............................................................................................. 15- 2 C. Tankers for the Carriage of Oil and other Flammable Liquids having a Flash Point of
60 C or below ........................................................................................................................... 15- 8 D. Inert Gas Systems for Tankers .................................................................................................... 15- 11
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Section 16 Torsional Vibrations
A. Definition ................................................................................................................................... 16- 1 B. Calculation of Torsional Vibrations ........................................................................................... 16- 1 C. Permissible Torsional Vibration Stresses ................................................................................... 16- 2 D. Torsional Vibration Measurements ............................................................................................ 16- 6 E. Prohibited Ranges of Operation ................................................................................................. 16- 6 F. Auxiliary Machinery .................................................................................................................. 16- 6
Section 17 Spare Parts
A. General ....................................................................................................................................... 17- 1 B. Volume of Spare Parts ............................................................................................................... 17- 1
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Index
A Accessibility of machinery and boilers .................................................................................................................. 1-9
Aerosol fire extinguishing systems .................................................................................................................... 12-28
Air and overflow pipes ....................................................................................................................................... 11-46
closing devices ............................................................................................................................................. 11-46
number .......................................................................................................................................................... 11-46
Air compressors ................................................................................................................................................... 2-25
construction and equipment ............................................................................................................................ 2-26
spare parts, ..................................................................................................................................................... 17-6
with lubricated pressure spaces ...................................................................................................................... 2-27
Air temperature ...................................................................................................................................................... 1-2
Alarms .................................................................................................................................................................. 2-23
Allowable stress ................................................................................................................................................. 7a-19
Ambient conditions ......................................................................................................................................... 1-1, 2-1
Anti-heeling arrangements ................................................................................................................................. 11-44
Availability of machinery ....................................................................................................................................... 1-7
B Balancing
gear wheels, pinions, shafts, gear couplings ..................................................................................................... 5-7
Ballast systems ................................................................................................................................................... 11-43
Bends ................................................................................................................................................................... 11-7
Bilge
ejectors ......................................................................................................................................................... 11-37
pipes through tanks ....................................................................................................................................... 11-36
pumps ........................................................................................................................................................... 11-37
suctions ......................................................................................................................................................... 11-36
systems ......................................................................................................................................................... 11-36
testing ........................................................................................................................................................... 11-41
valves ........................................................................................................................................................... 11-36
valves, emergency ........................................................................................................................................ 11-38
water, treatment and storage ......................................................................................................................... 11-42
wells ...................................................................................................................................................... 1-9, 11-36
Boilers .................................................................................................................................................................. 7a-1
approved materials ......................................................................................................................................... 7a-3
boiler and superheater tubes ......................................................................................................................... 7a-19
bolts .............................................................................................................................................................. 7a-22
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calculation ....................................................................................................................................................... 7a-6
condensate treatment .................................................................................................................................... 11-26
cylindrical shells ............................................................................................................................................. 7a-7
definitions ....................................................................................................................................................... 7a-2
dished endplates ............................................................................................................................................ 7a-11
equipment and Installation ............................................................................................................................ 7a-23
feed water ..................................................................................................................................................... 11-25
flat surfaces ................................................................................................................................................... 7a-15
manual operation ............................................................................................................................................. 7a-3
manufacturing ................................................................................................................................................. 7a-5
spare parts ...................................................................................................................................................... 17-6
stays, stay tubes and stay bolts ...................................................................................................................... 7a-18
straps and girders .......................................................................................................................................... 7a-21
testing ............................................................................................................................................................ 7a-29
water circulating systems ............................................................................................................................. 11-26
Bow thrusters ....................................................................................................................................................... 16-6
Box coolers ........................................................................................................................................................ 11-34
Bulkhead
closures ........................................................................................................................................................ 14-15
penetrations .................................................................................................................................................... 12-3
C Cargo area ........................................................................................................................................................... 15-1
Cargo hoses ....................................................................................................................................................... 11-53
Cargo line systems ............................................................................................................................................... 15-2
tests ................................................................................................................................................................ 15-8
Cargo pumps
bilge pumping of cargo pump rooms and cofferdams .................................................................................... 15-4
drive ............................................................................................................................................................... 15-2
safety equipment .......................................................................................................................................... 15-10
Cargo ships ........................................................................................................................................................ 11-46
fire detection .................................................................................................................................................. 12-6
Chain lockers, drainage ..................................................................................................................................... 11-40
Chain stoppers ................................................................................................................................................... 14-11
Charge air system ................................................................................................................................................ 2-19
Closing appliances in the ship's shell, hydraulically operated ........................................................................... 14-14
CO2
alarm systems .................................................................................................................................... 12-21, 12-24
container rooms ............................................................................................................................................ 12-24
containers ..................................................................................................................................................... 12-23
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cylinder rooms .............................................................................................................................................. 12-19
discharge nozzles .......................................................................................................................................... 12-21
high-pressure fire extinguishing systems ...................................................................................................... 12-17
low-pressure fire extinguishing systems ....................................................................................................... 12-23
pipes, minimum thickness ............................................................................................................................ 12-20
quick-flooding lines ...................................................................................................................................... 12-20
refrigerating plant ......................................................................................................................................... 12-23
release devices ................................................................................................................................... 12-21, 12-24
warning signs ..................................................................................................................................... 12-22, 12-24
Cofferdams ......................................................................................................................................................... 11-40
Combination carriers .......................................................................................................................................... 15-10
Compensators ..................................................................................................................................................... 11-51
Compressed air lines .......................................................................................................................................... 11-35
Condensers ........................................................................................................................................................... 3a-3
Container ships .................................................................................................................................................... 12-7
Control
air systems .................................................................................................................................................... 11-35
equipment ....................................................................................................................................................... 2-21
stand ............................................................................................................................................................. 11-22
Control and regulating ........................................................................................................................................... 1-7
Controllable pitch propellers .................................................................................................................................. 6-5
Cooling water pumps ......................................................................................................................................... 11-33
Corrosion
allowance ...................................................................................................................................................... 11-14
protection ......................................................................................................................................................... 1-7
Couplings ............................................................................................................................................................... 5-8
Crank web deflection ........................................................................................................................................... 2-23
Crankcase
airing and venting ........................................................................................................................................... 2-15
oil mist detector .............................................................................................................................................. 2-16
safety devices ................................................................................................................................................. 2-15
Crankshafts
calculation ........................................................................................................................................................ 2-4
torsional vibrations .......................................................................................................................................... 16-2
Cylinder overpressure warning ............................................................................................................................ 2-15
D Dangerous goods
equipment for transport ................................................................................................................................ 12-37
Deckwash system ................................................................................................................................................. 12-7
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Design pressure ................................................................................................................................................. 11-10
Diesel engines
accessibility ...................................................................................................................................................... 2-2
pressure tests .................................................................................................................................................... 2-6
shipboard trials ............................................................................................................................................... 2-12
spare parts ...................................................................................................................................................... 17-2
speed control .................................................................................................................................................. 2-13
stage load application ..................................................................................................................................... 2-13
type .................................................................................................................................................................. 2-2
type testing ....................................................................................................................................................... 2-6
works trials ..................................................................................................................................................... 2-11
Diesel engines for special vessels .......................................................................................................................... 2-1
Discharge lines .................................................................................................................................................. 11-50
Documents for approval .............................................. 1-1, 2-2, 3a-1, 4-1, 6-1, 8-2, 11-1, 12-1, 12-28, 14-13, 14-18
tankers ............................................................................................................................................................ 15-1
Drinking water
systems ......................................................................................................................................................... 11-49
tanks ............................................................................................................................................................. 11-49
Dry cargo ships, bilge ........................................................................................................................................ 11-37
Dynamic factor ...................................................................................................................................................... 6-4
E Electrical installations ........................................................................................................................................ 12-14
Electrical starting equipment ............................................................................................................................... 2-20
Emergency generating units ............................................................................................................................... 11-35
Emergency stops .................................................................................................................................................. 12-3
Engine alignment ................................................................................................................................................. 2-23
Engine control rooms ............................................................................................................................................. 1-9
Engine telegraph .................................................................................................................................................. 1-10
Engineer alarm ..................................................................................................................................................... 1-10
Essential equipment ............................................................................................................................................. 1-10
Evaporators ............................................................................................................................................. 11-26, 11-50
Exhaust gas cleaning systems .............................................................................................................................. 2-27
Exhaust Gas Cleaning Systems ............................................................................................................................ 2-27
Exhaust gas lines ...................................................................................................................................... 2-19, 11-35
insulation ...................................................................................................................................................... 11-36
water drains .................................................................................................................................................. 11-36
Exhaust gas turbochargers ..................................................................................................................................... 0-1
design considerations ..................................................................................................................................... 3b-1
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license agreement ........................................................................................................................................... 3b-4
mass production ..................................................................................................................................... 3b-3, 3b-4
materials ......................................................................................................................................................... 3b-2
shop approvals ................................................................................................................................................ 3b-4
spare parts ...................................................................................................................................................... 3b-4
testing of components ..................................................................................................................................... 3b-3
Expansion in piping systems .............................................................................................................................. 11-15
F Feed water pumps .............................................................................................................................................. 11-25
Filter arrangements .............................................................................................................................................. 2-18
Filters ............................................................................................................................................ 11-28, 11-31, 14-3
Fire detection ....................................................................................................................................................... 12-5
accommodation spaces ................................................................................................................................... 12-6
cargo spaces ................................................................................................................................................... 12-6
machinery spaces ............................................................................................................................................ 12-6
passenger ships ............................................................................................................................................... 12-5
Fire door control systems ................................................................................................................................... 14-18
Fire extinguishers ............................................................................................................................................... 12-14
Fire extinguishing
equipment ....................................................................................................................................................... 12-7
equipment for helicopter landing decks ........................................................................................................ 12-36
for deep-fat cooking equipment .................................................................................................................... 12-35
for galley range exhaust ducts ...................................................................................................................... 12-35
systems for paint lockers and flammable liquid lockers ............................................................................... 12-35
Fire fighting ships ................................................................................................................................................ 12-1
Fire hoses ........................................................................................................................................................... 12-13
Fire mains .......................................................................................................................................................... 12-12
Fire protection ...................................................................................................................................................... 12-2
Fire pumps
capacity ........................................................................................................................................................ 12-10
emergency pump .......................................................................................................................................... 12-11
Fittings ............................................................................................................................................................... 11-15
Flame arresters ..................................................................................................................................................... 15-7
Flange connections ................................................................................................................................................. 6-7
Flexible couplings ......................................................................................................................................... 5-9, 16-5
in main propulsion installations .................................................................................................................... 13-16
Flue gas economizers ......................................................................................................................................... 7a-31
Foam fire extinguishing systems ........................................................................................................................ 12-28
Fresh water cooling
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expansion tanks ............................................................................................................................................ 11-34
heat exchangers ............................................................................................................................................ 11-34
pumps ........................................................................................................................................................... 11-34
Fuel oil
preheating ........................................................................................................................................................ 9-2
purifiers .......................................................................................................................................................... 12-2
systems ................................................................................................................................................ 2-17, 11-26
Fuel tanks ................................................................................................................................................. 10-1, 11-47
Fuel/oil
leakages, protection ....................................................................................................................................... 12-3
residues, storage and discharge .................................................................................................................... 11-42
Fuels ............................................................................................................................................................... 1-8, 2-1
G Gas bottles ........................................................................................................................................................... 10-4
Gas containers, storage spaces ........................................................................................................................... 12-25
Gas cylinders ......................................................................................................................................................... 8-9
Gas fire-extinguishing systems .......................................................................................................................... 12-24
Gas turbines ......................................................................................................................................................... 3b-1
Gas-fuelled engines ............................................................................................................................................. 2-30
Gear ....................................................................................................................................................................... 5-1
calculation of the load-bearing capacity ........................................................................................................... 5-1
equipment ......................................................................................................................................................... 5-7
seating .............................................................................................................................................................. 5-7
shafts ................................................................................................................................................................ 5-6
spare parts ...................................................................................................................................................... 17-6
torsional vibrations ......................................................................................................................................... 16-5
Generator sets ............................................................................................................................................... 5-1, 16-6
H Hatch covers, hydraulically operated ................................................................................................................. 14-14
Heat exchangers ..................................................................................................................................................... 8-1
Heat tracing ....................................................................................................................................................... 11-29
Heavy fuel oil
change-over heavy fuel/diesel oil ................................................................................................................. 11-29
operation ...................................................................................................................................................... 11-29
stand pipes ................................................................................................................................................... 11-30
High-expansion foam systems ........................................................................................................................... 12-30
Hoists, hydraulically operated ........................................................................................................................... 14-17
Hose assemblies ...................................................................................................................................... 11-51, 14-14
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Hot water generators ............................................................................................................................................. 7a-1
Hydrants ............................................................................................................................................................. 12-13
Hydraulic systems .............................................................................................................................................. 14-13
spare parts ...................................................................................................................................................... 17-7
Hydraulic tests ..................................................................................................................................................... 11-7
I Ice class ......................................................................................................................................... 11-32, 11-49, 13-1
additional notation .......................................................................................................................................... 13-1
corresponding to ............................................................................................................................................. 13-1
necessary propulsion power ........................................................................................................................... 13-1
propeller shafts ............................................................................................................................................. 13-17
strengthening factor ...................................................................................................................................... 13-17
Ice strengthening
electric propeller drive ...................................................................................................................... 13-17, 13-19
gears .................................................................................................................................................. 13-16, 13-19
propellers ...................................................................................................................................................... 13-18
ropeller mounting ......................................................................................................................................... 13-19
sea chests / discharge valves ......................................................................................................................... 13-19
steering gear ...................................................................................................................................... 13-17, 13-19
Identification of machinery parts ........................................................................................................................... 1-8
Inclinations ............................................................................................................................................................. 1-2
Indicating and alarm systems ............................................................................................................................. 12-32
Inert gas systems
chemical tankers ........................................................................................................................................... 15-15
gas generators ............................................................................................................................................... 15-13
indicating, alarm and safety devices ............................................................................................................. 15-14
storage .......................................................................................................................................................... 15-16
Injection valves .................................................................................................................................................. 11-29
Inspection covers ................................................................................................................................................... 5-7
Insulation ............................................................................................................................................................. 12-2
Internal combustion engine .................................................................................................................................... 2-1
K Keel coolers ....................................................................................................................................................... 11-34
L Lateral thrust units ............................................................................................................................................... 14-8
Layout, machinery, equipment and appliances ...................................................................................................... 1-1
Lifeboats
winches ......................................................................................................................................................... 14-13
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Lighting ................................................................................................................................................................. 1-9
Low-expansion foam systems
for boiler rooms and machinery spaces ........................................................................................................ 12-30
for tankers .................................................................................................................................................... 12-29
Lubricating
auxiliary machinery ...................................................................................................................................... 11-32
emergency operation .................................................................................................................................... 11-30
main engines ................................................................................................................................................ 11-31
pumps ........................................................................................................................................................... 11-31
Lubricating oil ......................................................................................................................................... 11-30, 11-31
M Machinery space safety station ............................................................................................................................ 12-3
Main shafting ......................................................................................................................................................... 4-1
Maintenance instructions ....................................................................................................................................... 1-8
Manoeuvring equipment ........................................................................................................................................ 1-7
Manual operation ................................................................................................................................................... 1-7
Marking .................................................................................................................................................. 11-20, 11-52
machinery parts ................................................................................................................................................ 1-8
Materials ........................................................................ 1-7, 2-4, 3a-1, 4-1, 5-1, 6-1, 11-1, 14-1, 14-9, 14-13, 14-18
Maximum allowable working pressure ................................................................................................................ 11-7
Monitoring equipment ........................................................................................................................................... 1-8
N Name plate .................................................................................................................................................. 2-16, 2-27
Noise abatement .................................................................................................................................................... 1-9
Nominal pressure ................................................................................................................................................. 11-7
Nozzles .............................................................................................................................................................. 12-13
O Oil burners ............................................................................................................................................................. 9-1
preventilation ................................................................................................................................................... 9-3
safety equipment .............................................................................................................................................. 9-2
testing ............................................................................................................................................................... 9-4
Oil firing equipment ................................................................................................................................... 9-1, 11-29
Oil level indicators .............................................................................................................................................. 14-3
Operating instructions ............................................................................................................................................ 1-8
Operational tests ................................................................................................................................................ 11-23
Overboard discharges ........................................................................................................................................ 11-50
Overflow systems .............................................................................................................................................. 11-47
Overspeed protection ........................................................................................................................................... 2-13
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P Passenger ships ....................................................................................................................................... 12-12, 12-15
bilge ................................................................................................................................................... 11-37, 11-41
fire detection ................................................................................................................................................... 12-5
safety station ................................................................................................................................................... 12-4
Pipe classes .......................................................................................................................................................... 11-1
Pipe connections ................................................................................................................................................ 11-15
Pipes
aluminium alloys ............................................................................................................................................ 11-7
approved materials ......................................................................................................................................... 11-8
calculation of flanges .................................................................................................................................... 11-15
design temperature ....................................................................................................................................... 11-14
elasticity ....................................................................................................................................................... 11-14
hydraulic tests ................................................................................................................................................. 11-7
layout ............................................................................................................................................................ 11-27
Material Certificates ....................................................................................................................................... 11-9
mechanical joints .......................................................................................................................................... 11-16
overpressure protection ................................................................................................................................ 11-23
passing through tanks ................................................................................................................................... 11-43
proof of buoyancy in damaged condition ..................................................................................................... 11-23
tolerance allowance ...................................................................................................................................... 11-14
wall thickness ............................................................................................................................................... 11-11
Plastic pipes, fire endurance requirements ........................................................................................................... 11-4
Portable foam applicators .................................................................................................................................. 12-14
Power diagram ....................................................................................................................................................... 2-1
Power units ........................................................................................................................................................ 11-23
Pressure and temperature control ........................................................................................................................... 5-7
Pressure gauges ...................................................................................................................................................... 1-8
Pressure lines ..................................................................................................................................................... 11-35
Pressure tests ...................................................................................................................................................... 11-45
components of diesel engines ........................................................................................................................... 2-8
Pressure vessels ................................................................................................................................ 8-1, 8-2, 8-7, 8-9
approved materials ........................................................................................................................................... 8-4
calculations ....................................................................................................................................................... 8-6
classes ............................................................................................................................................................... 8-2
equipment ......................................................................................................................................................... 8-7
ests .................................................................................................................................................................... 8-9
installation ........................................................................................................................................................ 8-8
manufacturing processes .................................................................................................................................. 8-5
I - Part 1 GL 2013
Index Chapter 2Page 17
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marking ............................................................................................................................................................ 8-6
Pressure water spraying systems
fixed local application system ...................................................................................................................... 12-33
manually operated ........................................................................................................................................ 12-32
Pressure water tanks ............................................................................................................................... 11-35, 12-30
Pressure water-spraying systems ....................................................................................................................... 12-30
automatic ...................................................................................................................................................... 12-30
cabin balconies of passenger ships ............................................................................................................... 12-35
Pressure/vacuum valves ....................................................................................................................................... 15-6
Prime movers, spare parts .................................................................................................................................... 17-5
Prohibited ranges of operation ............................................................................................................................. 16-6
Proof of buoyancy in damaged condition
pipes ............................................................................................................................................................. 11-23
sanitary arrangements ................................................................................................................................... 11-51
Propeller ................................................................................................................................................................ 6-1
blade thickness ................................................................................................................................................. 6-4
characteristic values ......................................................................................................................................... 6-2
cone connection ............................................................................................................................................... 6-6
k values for various profile shapes ................................................................................................................... 6-2
materials ........................................................................................................................................................... 6-1
Propulsion plant ..................................................................................................................................................... 1-7
Protective measures ............................................................................................................................................... 1-9
Pumps ............................................................................................... 11-23, 11-25, 11-27, 11-34, 11-50, 12-7, 12-30
spare parts ...................................................................................................................................................... 17-7
Purifiers ............................................................................................................................................................. 11-29
R Ranges of service .................................................................................................................................................. 17-1
Reciprocating compressors .................................................................................................................................. 2-25
Refrigerated cargo spaces .................................................................................................................................. 11-40
Refrigerating installations ...................................................................................................................................... 1-8
Remote control, change-over ............................................................................................................................. 11-30
Ro-ro ships .................................................................................................................................... 12-4, 12-15, 12-33
Rudder angle ........................................................................................................................................................ 14-2
indication ....................................................................................................................................................... 14-3
Rudder propeller units ......................................................................................................................................... 14-6
S Safety devices ............................................................................................................................................. 2-13, 2-17
Safety equipment ................................................................................................................................................... 1-9
Chapter 2 Page 18
Index I - Part 1GL 2013
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Scoop for seawater cooling ................................................................................................................................ 11-33
Scuppers ............................................................................................................................................................. 11-50
Sea chests ........................................................................................................................................................... 11-32
Sea suctions ........................................................................................................................................................ 11-32
Sea trials ................................................................................................................................................................. 1-7
Sea valves .......................................................................................................................................................... 11-33
Seawater cooling
pumps ........................................................................................................................................................... 11-33
supply in dry dock ........................................................................................................................................ 11-33
systems ......................................................................................................................................................... 11-32
Separators .......................................................................................................................................................... 11-37
Sewage tanks ...................................................................................................................................................... 11-50
Shaft revolution indicator ..................................................................................................................................... 1-10
Shaft tunnel ........................................................................................................................................................ 11-38
Shaft-driven generators ........................................................................................................................................ 16-5
Shafting .................................................................................................................................................................. 4-1
bearings ............................................................................................................................................................ 4-5
condition monitoring ........................................................................................................................................ 4-7
coupling connections ........................................................................................................................................ 4-4
dimensioning .................................................................................................................................................... 4-1
locking devices ................................................................................................................................................. 4-8
nut threads ........................................................................................................................................................ 4-3
sealing .............................................................................................................................................................. 4-3
shaft alignment ................................................................................................................................................. 4-7
shaft liners ........................................................................................................................................................ 4-3
shaft tapers ....................................................................................................................................................... 4-3
stern tube connections ...................................................................................................................................... 4-7
torsional vibrations .......................................................................................................................................... 16-2
Shielding .............................................................................................................................................................. 2-17
Shipboard trials ...............................................