navigator gas...3.5 cargo pumps 20 3.6 cargo compressors 20 3.7 fuel consumption 21 4.0 carrying...
TRANSCRIPT
TECHNICAL FORM C GAS
NAVIGATOR PEGASUS
NAVIGATOR GAS
about us
the partner of choice
Navigator Gas is more than a shipping company; we are an international, diverse team of responsible professionals, all working towards creating value to our stakeholders.
We are the owner and operator of the world’s largest fleet of handysize liquefied gas carriers. We provide international seaborne transportation and regional distribution services of liquefied petroleum gas, petrochemical gases and ammonia for energy companies, industrial users and commodity traders. These gases are transported in liquefied form, under cooling temperatures and/or pressure, which can reduce volume by up to 900 times depending on the cargo, making their transportation more efficient and economical.
Our modern fleet has versatile capabilities including ethylene, semi-refrigerated and fully-refrigerated vessels.
DELIVERING VALUE THROUGH STRONG
PARTNERSHIPS
EXPERT
We have unique experience in transporting complex gas cargoes
VERSATILE
We have the world’s largest handysize fleet
SAFETY
Setting the highest standards for safe, reliable and environmentally focussed
shipping solutions
DELIVERING VALUE THROUGH STRONG
PARTNERSHIPS
EFFICIENT
Our modern and eco-design vessels maximise profitability for our customers
GLOBAL
Our large fleet enables global coverage for our customers
FINANCIAL STRENGTH
Our strong financial performance and robust balance sheet will support
our future growth plans
THE FLEET
ETHYLENE CAPABLE FLEET
NEPTUNE
EUROPA
SATURN
TRITON
MARSPLUTO
OBERON
VENUS
UMBRIOATLAS
aurora
NOVA
ECLIPSE
PROMINENCE
SEMI REFRIGERATED FLEET
PHOENIXMAGELLAN PEGASUS ARIES
CERESCENTAURI CETOLIBRA
YAUZA LUGA
SCORPIO TAURUSGEMINI VIRGO
CAPRICORN
LEO
COPERNICO
FULLY REFRIGERATED FLEET
GENESIS
GLORY
GLOBAL
GUSTO
GALAXY
GRACE
Hull 8234
VESSEL BUILT SIZE LOA TANKS
ETH
YLE
NE
CAPA
BLE
Navigator Neptune 2000 22,000 169.97 4
Navigator Pluto 2000 22,000 169.97 4
Navigator Saturn 2000 22,000 169.97 4
Navigator Venus 2000 22,000 169.97 4
Navigator Mars 2000 22,000 169.97 4
Navigator Atlas 2014 21,000 159.97 4
Navigator Europa 2014 21,000 159.97 4
Navigator Oberon 2014 21,000 159.97 4
Navigator Triton 2014 21,000 159.97 4
Navigator Umbrio 2015 21,000 159.97 4
Navigator Aurora 2016 35,000 179.97 3
Navigator Eclipse 2016 35,000 179.97 3
Navigator Nova 2016 35,000 179.97 3
Navigator Prominence 2016 35,000 179.97 3
SEM
I-RE
FRIG
ERA
TED
Navigator Magellan 1998 20,900 159.09 4Navigator Pegasus 2009 22,000 169.98 4
Navigator Phoenix 2009 22,000 169.98 4
Navigator Aries 2008 20,550 159.97 4
Navigator Capricorn 2008 20,600 159.97 4
Navigator Gemini 2009 20,550 159.97 4
Navigator Scorpio 2009 20,600 159.97 4
Navigator Taurus 2009 20,550 159.97 4
Navigator Virgo 2009 20,600 159.97 4
Navigator Leo 2011 20,600 159.97 4
Navigator Libra 2012 20,600 159.97 4
Navigator Centauri 2015 22,000 159.97 4
Navigator Ceres 2015 22,000 159.97 4
Navigator Ceto 2015 22,000 159.97 4
Navigator Copernico 2016 22,000 159.97 4
Navigator Yauza 2017 22,000 159.95 3
Navigator Luga 2017 22,000 159.95 3
FULL
Y
REFR
IGER
ATE
D
Navigator Glory 2010 22,600 154.17 3
Navigator Grace 2010 22,600 154.17 3
Navigator Gusto 2011 22,600 154.17 3
Navigator Genesis 2011 22,600 154.17 3
Navigator Galaxy 2011 22,600 154.17 3
Navigator Global 2011 22,600 154.17 3
Hull 8234 2017 38,000 180.00 3
REVISION 01 revision date: 08 · 04 · 20151 of 30
TECHNICAL ‘FORM C’ GASNAVIGATOR PEGASUS
22,000 cbm LPG CARRIER
Specifications of the vessel and the gas installations are believed to be correct as per design specifications and capacities, but not guaranteed, and consequently Owners are not to be held accountable for such. We further reserve our rights for normal wear and tear on cargo equipment in respect of loading, discharging, cooling-rates and time for changing cargo grades etc., including but not limited to capacity of cargo re-heaters, compressors, pumps and other equipment, as described in this Form-C as these descriptions, as described above, refers to design capacities.
GAS FORM C
REVISION 01 2 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
CONTENTS
1.0 VESSEL'S MAIN CHARACTERISTICS 41.1 GENERAL INFORMATION 4
1.2 VESSELS DIMENSIONS AND TONNAGES 6
1.3 LOAD LINES 6
1.4 DEADWEIGHT 6
2.0 CARGO INSTALLATION 82.1 TANK CAPACITIES/INTAKES 8
2.2 TANK CAPACITIES/INTAKES & DRAFTS 8
2.3 MANIFOLD LAYOUT/ARRANGEMENT 9
2.3.1 SIZE OF MANIFOLD CONNECTIONS 9
2.3.2 AVAILABLE REDUCERS 10
2.3.3 CROSS-SECTION OF THE MANIFOLD 11
2.4 PARALLEL BODY LENGTH 12
3.0 MACHINERY 143.1 DECK MACHINERY AND EQUIPMENT 14
3.2 MOORING/ANCHORING EQUIPMENT 14
3.3 ENGINE MACHINERY AND EQUIPMENT 18
3.4 BUNKER/BALLAST/POTABLE WATER INTAKES (LS HFO/LS MDO) 19
3.5 CARGO PUMPS 20
3.6 CARGO COMPRESSORS 20
3.7 FUEL CONSUMPTION 21
4.0 CARRYING CONDITIONS 224.1 LIST OF CARGOES FOR TYPE IIG CARRIER 22
4.2 TRANSPORT CONDITIONS 23
4.3 SIMULTANEOUS TRANSPORT OF DIFFERENT GRADES 23
4.3.1 CARGO TANKS CHARACTERISTICS 23
4.3.2 CARGO DECK TANKS 23
4.4 LOADING 24
4.4.1 LOADING FULLY REFRIGERATED CARGOES 24
4.4.2 LOADING SEMI-REFRIGERATED & AMBIENT CARGOES AT +18ºC ACCORDING 24
4.5 COOLING DOWN 24
4.6 HEAT LOSS DUE TO TANK INSULATION 24
4.7 DISCHARGING 25
4.8 CARGO WARMING UP 25
REVISION 01 3 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
5.0 ADDITIONAL INFORMATION 265.1 CARGO ROB AFTER FULL DISCHARGE 26
5.2 GAS FREEING AND INERTING 27
5.2.1 INERT GAS PLANT 27
5.2.2 DECK FANS 27
5.3 MEASURING APPARATUS 28
5.3.1 CARGO LEVEL 28
5.3.2 CARGO TEMPERATURE 28
5.3.3 TANK WALL TEMPERATURE SENSORS 28
5.3.4 CARGO PRESSURE 28
REVISION 01 4 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
1.0 VESSEL’S MAIN CHARACTERISTICS
1.1 General Information
NAMENavigator Pegasus
IMO NUMBER9407328
CALL SIGND5BS8
MMSI636 015 596
REGISTERED OWNERNavigator Pegasus L.L.C.Trust Company Complex Ajeltake Road, Ajeltake Island Majuro, Marshall Islands MH96960Company IMO No. 5664121
NAVIGATOR
FLAGLiberia
PORT OF REGISTRYMonrovia
FLAG OFFICIAL NUMBER15596
KEEL LAID20 September 2007
LAUNCHED13 October 2008
DELIVERED16 June 2009
ICE CLASSNot Applicable
CAPNot Applicable (The vessel is < 15Y)
CASNot Applicable (The vessel is < 15Y)
TYPEIIG – LPG / VCM / Ammonia – Carrier
HULLDouble bottom
APPROVALIMO, USCG, MOT, MARPOL and SOLAS
BUILDING SHIPYARDJiangnan Shipyard (Group) Ltd. Co. Hull No. 2423
REVISION 01 5 of 30 revision date: 08 · 04 · 2015
2.0CARGO INSTALLATION3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
VESSEL’S MAIN CHARACTERISTICS 1.0
CLASSIFICATION SOCIETYDNV-GL
CLASS REGISTRATION NUMBER113218
CLASS NOTATION+100 A5 E, IW NLS C1D11 T5D22, Liquefied Gas Carrier, Type 2G, MC E AUT Inert
COMMERCIAL MANAGER/ OPERATORNAVIGATOR GAS L.L.C. 21 Palmer Street,London, SW1H 0AD United Kingdom Tel +44 (0) 20 7340 4850 Fax +44 (0) 20 7340 4858 E-mail [email protected]
DOC HOLDERNorthern Marine Management Ltd.Alba House, 2 Central Street, Clydebank, G81 2QR, Scotland, United Kingdom Tel +44 (0)1418 763 000 Fax +44 (0)1419 412 791 E-mail [email protected] [email protected] www.nmm-stena.comCompany IMO No. 1039244
P & I CLUBSTANDARD CLUBCharles Taylor & Co. Ltd. Standard House, 12/13 Essex Street, London, WC2R 3AA Tel +44 (0)20 3320 8888 Fax +44 (0)20 3320 8800 E-mail [email protected] standard-club.com
QUALIFIED INDIVIDUAL (QI) IN USAGallagher Marine Systems Inc. 200 Century Parkway, Suite D Mt Laurel, New Jersey 08054, USA. Tel +1 703 683 4700 Fax +1 856 642 3945 E-mail [email protected]
OSRONational Response Corporation 3500 Sunrise Highway, Suite 103 Great River, New York 11739, USA. Tel +1 631 224 9141 ext. 13 Fax +1 631 224 9126 E-mail [email protected]
F77 TELEPHONE not applicable F77 FAX not applicable
MINIVSAT (1) +44 (0)20 331 83381 MINIVSAT (2) +48 58 742 10 84
MOBILE PHONE not applicable
SAT.A/B/M/F/FB TEL. +881 677 718 684 SAT.A/B/M/FB TEL. 2 +881 677 718 685
SAT.A/B/M/FB FAX +870 765 100 832 SAT.A/B/M TLX not applicable
SAT.C TELEX 1 463 712 350 SAT.C TELEX 2 not applicable
SAT-C EMAIL [email protected]
INTERNET EMAIL [email protected]
REVISION 01 6 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
1.2 vessel dimensions & Tonnages
1.4 Deadweight
1.3 load lines
Length Overall 169.98 m Length between perpendiculars 160.70 m
Moulded (Extreme) Breadth 24.23 m Moulded (Extreme) Depth 16.74 m
FW allowance 0.23 m TPC 35.7 mt
Distance Keel – Top Antenna 42.70 m GRT 17,807.0 mt
NRT 5,343.0 mt Suez Canal Tonnage 52,081.0 cbm
Suez GRT 19,383.4 mt Suez NRT 18,384.6 mt
Panama Canal Tonnage 60,241.8 cbm Panama NRT 14,898.0 mt
Lightship Weight ~9,364.0 mt
LOAD LINE FREE BOARD DRAFT DEADWEIGHT DISPLACEMENT
Summer 5.66 m 11.05 m 23,640 mt 33,004 mt
Winter 5.66 m 11.05 m 23,640 mt 33,004 mt
Tropical 5.66 m 11.05 m 23,640 mt 33,004 mt
Light ship 11.03 m 5.67 m n/a 9,364 mt
Ballast condition 10.10 m 6.60 m 6,622 mt 15,986 mt
Full Cargo (Ammonia) ~18,002 mt
Full Cargo (Butadiene) n/a
Full Cargo (Butane) n/a
Full Cargo (Ethylene) n/a
Full Cargo (Propylene) ~16,644 mt
Full Cargo (Propane) ~16,103 mt
Full Cargo (LPG) ~16,394 mt
Full Cargo (VCM) ~23,580 mt
Ballast ~7,610 mt
Note: All figures for 95% bunkers
REVISION 01 7 of 30 revision date: 08 · 04 · 2015
2.0CARGO INSTALLATION3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK
VESSEL’S MAIN CHARACTERISTICS 1.0
REVISION 01 8 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
2.0 CARGO INSTALLATION
2.1 TANK CAPACITIES/INTAKES
2.2 TANK CAPACITIES/INTAKES & drafts
DENSITY TANK 1 TANK 2 TANK 3 TANK 4 TOTALCubic Meter 100% n/a 4,991 5,741 5,738 5,741 22,212 cbm
Cubic Meter 98% n/a 4,891 5,626 5,623 5,627 21,768 cbm
Ammonia 0.68 3,336 3,837 3,835 3,837 14,846 mt
Butadiene 0.65 3,179 3,657 3,655 3,657 14,149 mt
Butane (n) 0.60 2,945 3,387 3,385 3,387 13,104 mt
Butene-1 0.62 3,052 3,511 3,509 3,511 13,583 mt
Crude-C4 0.62 3,008 3,460 3,458 3,460 13,387 mt
Ethane n/a n/a n/a n/a n/a n/a
Ethylene n/a n/a n/a n/a n/a n/a
LPG Mix (50/50) 0.60 2,910 3,348 3,346 3,348 12,952 mt
Propane 0.58 2,847 3,275 3,273 3,275 12,669 mt
Propylene 0.61 2,984 3,432 3,430 3,432 13,278 mt
VCM 0.97 4,759 5,474 5,472 5,475 21,180 mt
PRODUCT DENSITY (MT/CBM)
TEMP °C (FULLY REF)
TOTAL CARGO MIN DRAFT (25% BUNKERS)
MAX DRAFT (95% BUNKERS)
Ammonia 0.68 −33.5 14,846 mt 8.90 m 9.50 m
Butadiene 0.65 −4.5 14,149 mt 8.75 m 9.30 m
Butane (n) 0.60 −0.5 13,104 mt 8.45 m 9.05 m
Butene-1 0.63 −6.2 14,050 mt 8.40 m 9.00 m
Ethane n/a n/a n/a n/a n/a
Ethylene n/a n/a n/a n/a n/a
LPG Mix (50/50) 0.60 −20.0 12,952 mt 8.40 m 8.95 m
Propane 0.59 −42.1 12,669 mt 8.30 m 8.95 m
Propylene (pgm) 0.61 −47.3 13,278 mt 8.50 m 9.10 m
Propylene Ox. 0.82 34.4 17,863 mt 9.80 m 10.30 m
VCM 0.97 −13.4 21,180 mt 10.60 m 11.06 m
Note: The maximum intake various with loading temperature. As a general rule the maximum intake for a ’warm’ cargo is reduced with approximately 2.0% for every 10°C. Loading Propane (C3) at −30°C instead of −40°C will reduce the maximum intake with around 200 MT. For detailed intake calculations Owners must be contacted.
Note: Drafts given in table 2.2 are for even keel.
Note: Calculation carried out for S.W. (1.025 t/m3)
REVISION 01 9 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.0
3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
2.0CARGO INSTALLATION
2.3 MANIFOLD LAYOUT/ARRANGEMENT
TWO SEGREGATION MANIFOLD LAYOUT
Distance from centre of L1 to bow: 85.73 m
Distance from centre of L1 to stern: 84.25 m
Liquid connections (N’size) L1: 1 × 8“ / 300 ASAL2: 1 × 12“ / 300 ASA
Vapour Connections (N’size) V1: 1 × 6“ / 300 ASAV2: 1 × 8“ / 300 ASA
HFO 2 x 8“ / 150 ANSI
MDO 2 x 3“ / 150 ANSI
MDO MDOHFO V2 V1 L1 HFOL2
PORT
1.50 m1.90 m 1.90 m0.77 m 0.77 m
0.77 m
2.27 m
4.17 m
4.73 m
0.56 m 0.50 m1.50 m
STARBOARD
PORT
BOW
DRIP TRAYDISTANCE TO STERN: 82 m DISTANCE TO BOW: 88 m
STERN
LIQUID (L1, L2)
VAPOUR (V1, V2)
FUEL (MDO, HFO)
KEY
NAVIGATOR
REVISION 01 10 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
2.3.2 AVAILABLE REDUCERS
CONNECTION SIZE
Liquid 12” 300 × 16” 300
Liquid 12” 300 × 16” 150
Liquid 12” 300 × 12” 300
Liquid 12” 300 × 12” 150
Liquid 12” 300 × 10” 300
Liquid 12” 300 × 10” 150
Liquid 12” 300 × 8” 300
Liquid 12” 300 × 8” 150
Liquid 12” 300 × 6” 300
Liquid 12” 300 × 6” 150
Liquid 8” 300 × 10” 300
Liquid 8” 300 × 10” 150
Liquid 8” 300 × 8” 300
Liquid 8” 300 × 8” 150
Liquid 8” 300 × 6” 300
Liquid 8” 300 × 6” 150
CONNECTION SIZE
Vapour 8” 150 × 10” 150
Vapour 8” 150 × 8” 150
Vapour 8” 150 × 6” 150
Vapour 8” 150 × 4” 150
Vapour 6” 300 × 6” 150
Vapour 6” 150 × 8” 150
Vapour 6” 150 × 6” 150
Vapour 6” 150 × 4” 150
Vapour 6” 150 × 3” 150
Note: Any other dimensions can be sourced and delivered to the vessel
REVISION 01 11 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.0
3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
2.0CARGO INSTALLATION
2.3.3 cross-section of the manifold
A Manifold to side shell 4.35 m
B Manifold to First Support (Cantilever) 0.56 m
C Manifold flange bottom to Drip Tray grating 1.00 m
D Manifold flange bottom to Main Deck 1.37 m
E Manifold to inner Drip Tray edge 0.37 m
F Manifold to outer Drip Tray edge 1.56 m
G WL to Manifold centre (Ballast 25% bunkers) 12.10 m
H WL to Manifold (LPG 75% bunkers) 9.70 m
I WL to Manifold (VCM 75% bunkers) 7.40 m
J Railing 1.33 m
K Manifold flange to Railing 4.15 m
FIRST SUPPORT
RAILING
INLINE VALVE
DRIP TRAY
1.56 m
VCM FULL CARGO
LPG FULL CARGO
NO CARGO
1.37 m1.00 m
0.37 m
1.33 m 7.40 m 9.70 m 12.10 m
0.56 m 4.35 m
4.15 m
REVISION 01 12 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
2.4 parallel body length
A Parallel body length ballast 71 m
B PBL C/L to aft ballast 37 m
C PBL C/L to fwd ballast 34 m
D Parallel body length LPG 76 m
E PBL C/L to aft LPG 40 m
F PBL C/L to fwd LPG 36 m
G Parallel body length scantling (VCM) 84 m
H PBL C/L to aft scantling 44 m
I PBL C/L to fwd scantling 40 m
Note: All figures for 75% bunkers
Note: Parallel body length is important in order to assess the suitability for the vessel to berth at a particular pier. The distance between the fenders at the terminal must correspond to the parallel body length of the vessel at arrival and departure drafts.
NAVIGATOR PEGASUS
DISTANCE TO STERN: 82m DISTANCE TO BOW: 88m
REVISION 01 13 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.0
3.0MACHINERY4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
2.0CARGO INSTALLATION
THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK
REVISION 01 14 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
3.0 MACHINERY
3.1 DECK MACHINERY & Equipment
3.2 MOORING/ANCHORING EQUIPMENT
MIDSHIPS CRANE 1 × Hose Handling Crane
Manufacturer Zhen Jiang Marine Aux. Machinery
Hosting Capacity S.W.L. 7.5 mt
Outreach 5 – 18 m
WINDLASSES
Number 2 (combined with mooring winches)
Manufacturer Wuwan Marine Machinery Plant
Driven by Electro-Hydraulic Pumpsets
Hauling Power 20 mt
BHP (Brake Holding Power) 135 mt
Maximum Pull 182.6 kN
MOORING WINCHES
Number 4 (with double drums)
Manufacturer Wuwan Marine Machinery Plant
Driven by Electro-Hydraulic Pumpsets
Hauling Power 12 mt
BHP (Brake Holding Power) 40 mt
Maximum Pull 117.6 kN
AFT CRANE 1 × Stores Handling Crane – Starboard
Manufacturer Zhen Jiang Marine Aux. Machinery
Hosting Capacity S.W.L. 2.0 mt
Outreach 2.2 – 8 m
REVISION 01 15 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION
4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
3.0MACHINERY
ANCHORS
Number of shackles Port/Starboard 11/11 shackles (302.5 m)
MOORING ROPES
Type PP/PE BE Constituent Fiber
Number 14 (at standard mooring arrangement)
Diameter 52 mm
Length 220 m
Breaking Strength ~45 mt
EMERGENCY TOWING ARRANGEMENT Yes
Type Fwd (Chaffing Chain), S.W.L. 100 mt
Number Aft (Coiled Wire), length 80 m, diameter 65mm, S.W.L. 100 mt
STS CAPABILITIES Yes (as per OCIMF/ICS Ship To Ship transfer guide-liquified gas)
REVISION 01 16 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
3.2 MOORING/ANCHORING EQUIPMENT
FULL VESSEL VIEW
FOCUS AREAS
A
A
B
B
C D
REVISION 01 17 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION
4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
3.0MACHINERY
C D
CRUCIFORM BOLLARD
CLOSED CHOCK
ROLLER
WINCH
MOORING WINCH
BOLLARD
KEY
REVISION 01 18 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
3.3 ENGINE MACHINERY & Equipment
MAIN ENGINE
No. of Cylinders 6
Type 6S50MC-C Mk7
Power 8,580 kW / 127 rpm
Total Available Power 8,494 kW / 127 rpm
Normal Service Power 7,722 kW / 122.6 rpm
Fuel Grade HFO 700 CST at 50°C
Main Engine HHM-MAN-B&W
AUXILIARY ENGINE
Number 3
Type ZJMD-MAN B&W 7L 23/30H
Power 1,120 kW (per engine)
Fuel Grade HFO 700 CST at 50°C
Electrical Current 450 V – 60 cycles
PROPELLER
Type 4 blade / fixed / right handed
Material Ni – Al Bronze Casting
Manufacturer Dalian DMD
Pitch 4.47 m
Diameter 5.50 m
BOW THRUSTERS n/a
Manufacturer n/a
Type n/a
Power n/a
REVISION 01 19 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION
4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
3.0MACHINERY
3.4 BUNKER/Ballast POTABLE WATER INTAKES (LS HFO/LS MDO)
BUNKER
HFO (LS/HS) 100%97%
1,483 cbm1,439 cbm = 1,436 mts @ SG 0.998
MDO 100%97%
409 cbm397 cbm = 337 mts @ SG 0.850
Note:The ship is designed so that LS HFO can be taken into any of the ships HFO tanks as required by the trade. Flanges are located at cargo manifold, fore and aft.
BALLAST
Storage Capacity 6,975.2 cbm
Segregated Ballast Yes
Pumps 2
Capacity per unit 2× 300 cbm / hour
Location Engine Room
POTABLE WATER
Storage Capacity 2× 131.2 cbm
Fresh Water Generator Yes
Average daily prod. 15 mts / day
Average daily cons. 5 mts / day
REVISION 01 20 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
3.5 CARGO PUMPS
3.6 CARGO COMPRESSORS
PUMP DETAILS/TYPE DEEP WELL BOOSTER
Quantity 8 2
Manufacturer Svanehoj Svanehoj
Maximum density kg/cbm 0.972 0.680
Capacity Cbm/h nominal 250 500
Location Tank dome Near crossover
Speed RPM 1,785 1,785
Driven by Electric Motor Electric Motor
Power consumption 124 kW 143 kW
COMPRESSORS DETAILS/TYPE CARGO
Number 3
Manufacturer Sulzer
Type 2k-160-2H (piston compressor)
Oil Free Yesw
REVISION 01 21 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION
4.0CARRYING CONDITIONS5.0ADDITIONAL INFORMATION
3.0MACHINERY
3.7 FUEL CONSUMPTION
SPEED BALLASTCONSUMPTION AT
WARRANTED SPEED – BALLAST
AT SEA – IN BALLAST
– NO COOLINGTOTAL
SPEED KNOTS IFO380 / IFO180 IFO380 / IFO180 IFO380 / IFO180
Warranted 16.00 31.00 3.0 34.00
Likely 16.00 29.00 3.0 32.00
ECO 15.00 25.00 3.0 28.00
Slow Steam 12.00 18.00 3.0 21.00
IN PORT – LOADING FULLY REF
IN PORT – DISCHARGING
FULLY REF
IN PORT – LOADING WARM
IN PORT – DISCHARGING
HEATED
IFO380 / IFO180 IFO380 / IFO180 IFO380 / IFO180 IFO380 / IFO180
6.00 7.00 8.00 8.00
SPEED LADENCONSUMPTION AT
WARRANTED SPEED – LADEN
AT SEA – LADEN – MAINTAINING (1)
OR COOLING TEMP.(2)TOTAL
SPEED KNOTS IFO380 / IFO180 IFO380 / IFO180 (1)
IFO380 / IFO180 (2)
IFO380 / IFO180 (1)
IFO380 / IFO180 (2)
Warranted 16.00 31.00 3.0 6.0 34.00 37.00
Likely 16.00 29.00 3.0 6.0 32.00 35.00
ECO 13.00 25.00 3.0 6.0 28.00 31.00
Slow Steam 12.00 18.00 3.0 6.0 21.00 24.00
AT SEA †
IN PORT †
†
†Note: Up to and including BFT 3 (All figures Approx.)
Note: Using Inert Gas (IG) generator for grade change/tank conditioning will add 5.4 MT MDO/day.
Note: For SECA area trading, the vessel will use low Sulphur (LS IFO380) on passage.
Note: For EU Port operation MDO will be used for instead of IFO.
Note: The vessel is a single fuel ship MDO/MGO is needed only for incineration, emergency, maintenance and fuel changes in/out from SECA areas. Est 0.1–0.2 mt/day in average.
REVISION 01 22 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
4.0 TRANSPORTABLE PRODUCTS AND TRANSPORT CONDITIONS
4.1 LIST OF CARGOES AS PER CERTIFICATE OF FITNESS
The gas handling and re-liquefaction plant is provided for the transportation of following liquefied gases, their saturated pressure (absolute) ranging between 1 and 5 bar and their saturated temperature between +45° and −48° C.
CARGO UN NUMBER CHEMICAL FORMULA BOILING POINTAcetaldehyde 1089 C2H4O 20.2
Anhydrous Ammonia 1005 NH3 −33.3°C
Butadiene 1010 C4H6 −4.4°C
Butene (Butylene) 1012 C4H8 n/a
Commercial Propane† 1978 C3H8 −42.09°C
Crude-C4 1010 n/a Varying
Iso-Butane 1011 C4H10 −11.7°C
Isoprene Monomer (I.P.M.) 1218 C5H8 34°C
LPG Mix 1075 n/a Varying
Normal Butane 1011 C4H10 −0.5°C
Propane 1978 C3H8 −42.09°C
Propane†/ Butane Mixtures 1075 n/a Varying
Propane†/ Ethane Mixtures 1075 n/a Varying
Propene (Propylene) 1077 C3H6 n/a
Propene Oxide (P.O.) 1280 C3H6O 34°C
Raffinate-1 1268 n/a Varying
Vinyl Chloride Monomer (V.C.M.) 1086 C2H3Cl −13.4°C
† Maximum Ethane percentage in Commercial Propane during liquid phase at saturated temperature is 2.5 Mole – % Ethane at 1.0 bar abs.
Note: Gas mixtures containing less than 5% total acetylenes may be transported with no further requirements
REVISION 01 23 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION3.0MACHINERY
5.0ADDITIONAL INFORMATIONCARRYING CONDITIONS 4.0
Two different products can be carried fully segregated. Two products can be cooled, pressure and temperature maintained insofar as IMO regulations will be observed.Two grades can be loaded and discharged simultaneously if done without the use of booster pumps or cargo re-heater.
4.3 Simultaneous Transport of DIFFERENT Grades
4.3.1 CARGO TANKS CHARACTERISTICS
4.3.2 CARGO DECK TANKS
Number of tanks 4
Type bi-lobe – Independent Type C
Max. Tank Pressure IMO 4.30 bar (g)
Max. Tank Pressure USCG 3.30 bar (g)
Max. Permissible Vacuum 0.75 bar (abs.)
Min. Cargo Temperature −48°C
Max. Cargo Density 972 kg/cbm
Washing system if fitted No
Number of tanks 2
Tank Size 125 cbm (each)
Max. Pressure 18.0 bar (g)
Max. Tank Pressure USCG 18.0 bar (g)
Min. Cargo Temperature −48°C
Max. Cargo Density 972 kg/cbm
4.2 TRANSPORT CONDITIONS
Safety Relief Valve Settings 4.3 bar (g) IMO + GL (density 0.972)
3.3 bar (g) USCG
REVISION 01 24 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
4.4.2. LOADING SEMI-REFRIGERATED & AMBIENT CARGOES AT +18°C
Ammonia 400 cbm/hr
Butadiene 2,000 cbm/hr
Butane 2,000 cbm/hr
Propane 420 cbm/hr
VCM 2,000 cbm/hr
4.5 COOLING DOWN
4.6 Heat Loss due to Tank Insulation
CARGO TANK 1 TANK 2, 3, 4 (EACH)n/a n/a n/a
Average K-Value K = n/a
Cooling down of full cargo at a Sea water temperature of +20°C & +32°C
CARGO START TEMPERATURE AT 20°C (HOURS/1°C) AT 32°C (HOURS/1°C)Ammonia −29°C 27 30
Propane −39°C 23 25
Polymer Grade Propylene −45°C 25 27
VCM −10°C 17 20
The above calculations are based on cooling curve from Makers manuals and may vary depending of cargo purity and levels of incondensable fractions such as N2, O2 and C1/C2.
4.4 LOADING
All Cargoes 2,000 cbm/hr
4.4.1. LOADING FULLY REFRIGERATED CARGOES
REVISION 01 25 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION3.0MACHINERY
5.0ADDITIONAL INFORMATION4.0CARRYING CONDITIONS
4.7 DISCHARGING
IN SERIES IN PARALLEL
No. of pumps able to work simultaneously 2 deep well pumps and 1 booster All deep well pumps
No. of Cargo Grades that can be discharged simultaneously: 2
AGAINST 120 m L.C. AGAINST 240 m L.C.All Cargoes 2,000 cbm/hr 1,000 cbm/hr
Time to discharge a full cargo using all pumps ~ 11 hours ~ 22 hours
4.8 Cargo WARMING UP
Number of Heaters 1
Type Direct cargo heater / vaporizer on open deck
Heating Medium Sea water (on shell side)
From saturated temperature at 1 bar absolute to −2 °C (Sea water temperature ~ +18°C).
CAPACITIESAnhydrous Ammonia 210 cbm/hr
Propane 330 cbm/hr
Propane / Butane mix 330cbm/hr
Propene (Propylene) 330 cbm/hr
REVISION 01 26 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
5.0 ADDITIONAL INFORMATION
5.1 Cargo Remaining On Board (ROB) after full dischargeNormal ROB at the end of unloading (at atmospheric conditions).
Vapour Mass / two Tanks (P/S) Total 4 Tanks (P/S)
Ammonia ~4.5 mts 18 mts
Butane ~14.0 mts 56 mts
Propane ~12.0 mts 48 mts
Propylene ~11.5 mts 46 mts
VCM ~15.5 mts 62 mts
REVISION 01 27 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION3.0MACHINERY4.0CARRYING CONDITIONS
ADDITIONAL INFORMATION 5.0
5.2 Gas Freeing and InertingProducing inert gas and dry air for gas freeing of the cargo tanks, gas plant and associated systems in addition to feeding the hold spaces with dry air or inert gas as applicable. The I.G. Plant is based on an application of flue gas production.
5.2.1 INERT GAS PLANTThe nitrogen production plant is based on an application of the pressure swing adsorption (PSA-process) and consists of four absorbers which are filled with carbon molecular sieves.
Nitrogen Purity 99.0% 99.5% 99.9%
Capacity 1,200 Nm³/h 1,200 Nm³/h 1,200 Nm³/h
Dewpoint −50°C −50°C −50°C
GAS COMPOSITION
Nitrogen 99.0% 99.5% 99.9%
Oxygen 1.0% 0.5% 0.1%
Dewpoint at 0.75m HG −50°C −50°C −50°C
Discharge Pressure 6.0 bar (g) 6.5 bar (g) 6.5 bar (g)
Electrical Power Requirement 435 kW
Cooling Water Requirement 56 m3/hr
Dry Air Production Capacity 2,700 Nm3/hr
5.2.2 DECK FANSDeck fans are used for drying and venting void spaces with dry air.
Number 0
REVISION 01 28 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
5.3 MEASURING APPARATUS
5.3.1 CARGO LEVEL
Number 1 per Tank dome
Type Closed tank gauging with float
Manufacturer Henry system
Reading Tank Dome / Cargo Control Room / Bridge
Accuracy +/− 2 mm
5.3.2 CARGO TEMPERATURE
Number 2 × Analogue Thermometers, 3 per tank
Reading Tank / Cargo Control Room / Bridge
Accuracy +/− 1°C
Location Top (4,500 mm)
Middle (9,950 mm)
Bottom (16,700 mm)
5.3.3 TANK WALL TEMPERATURE SENSORS Number 5 per tank
Reading Cargo Control Room/Bridge
Accuracy +/− 1°C
Location Tank Wall Outside, acc. to GL Requirements
5.3.4 CARGO PRESSURE Number 1 per tank
Reading Tank Dome / Cargo Control Room / Bridge
Accuracy +/− 0.2 bar
REVISION 01 29 of 30 revision date: 08 · 04 · 2015
VESSEL’S MAIN CHARACTERISTICS 1.02.0CARGO INSTALLATION3.0MACHINERY4.0CARRYING CONDITIONS
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ADDITIONAL INFORMATION 5.0
REVISION 01 30 of 30 revision date: 08 · 04 · 2015
NAVIGATOR PEGASUS
SAFETY MANAGEMENT SYSTEM GAS FORM C
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REVISION 01 31 of 30 revision date: 08 · 04 · 2015
SAFETY MANAGEMENT SYSTEM GAS FORM C
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NAVIGATOR GAS