• GENERAL CONSTRUCTION, SUBSEA SUPPORT AND ACCOMMODATION VESSEL

• OFFSHORE CONSTRUCTION CRANE SWL 125 T

• ACCOMMODATION CAPACITY 150 PERSONS CURRENTLY HOLDING EXEMPTION FOR 199 PERSONS

• CUSTOMER OFFICES

• MEETING ROOMS

• DAY ROOMS

• HELICOPTER DECK – SUPER PUMA

• 830 M2 FREE DECK AREA

• CLASSIFICATION: DNV + 1A1 HELDK-SH DK(+) DYNPOS AUTR

Atlantic Challenger is a construction and subsea support vessel with

an offshore construction crane of SWL 125-ton, built-in accommodation for

199 px, 1 000 m2 deck space, 500 m2 tween deck space and a Superpuma

helideck. She has one 4,5 m x 4,5 m ROV moon pool and an aft

7 m x 7 m moon pool, in addition to 2 off 0,9 m diameter survey moon

pools. She has been extensively used as accommodation vessel for IMR

and construction contracts, involving subsea intervention with ROV and

sat diving.

ATLANTIC CHALLENGERVESSEL SPECIFICATION SHEET

CONSTRUCTION, SUBSEA SUPPORT AND ACCOMMODATION VESSEL KEY VESSEL FEATURES

GENERALSHIP NAME Atlantic Challenger

DESIGN Construction / Lay & Subsea Support

OWNER DeepOcean Maritime AS

OPERATOR DeepOcean AS

CHARTERER N/A

BUILT 1990, totally rebuild 1998

BUILDER VEB Volkswerft Stralsund , Y/N 488

CLASSIFICATION DNV + 1A1 HELDK - SH DK(+) DYNPOS AUTR.

DNV ID NO 20580

MAIN EQUIPMENTMAIN ENGINES 2 x SKL 6 VDS 48/42 AL 2

NUMBER & POWER 2 off, 2650 kW each

MAIN PROPELLERS 1 x CPP propeller in Nozzle

AUXILIARIES 1 off, Wartsila 12 V200 , 2500 kVa 2 off, MTU , type: 16 V 4000 M40A, each 1760 kW 2 off Shaft Generator, 1875 kVa each 1 off Emergency Generator, Catepillar 3306 T, 150 kVa

BOW THRUSTERS 2 off, each 1300 kW electric driven

TYPE Brunvoll - UF 80 TC2250

AZIMUT 1 off, 850 Kw electric driven CPP

TYPE Brunvoll retractable

STERN THRUSTER 2 off, each 1300 kW electric driven

TYPE Brunvoll - UF 80 TC2250

CARGO CAPABILITIES (DECK)MAIN DECK, AFT 1000 m2

TWEEN DECK, COVERED 500 m2

CARGO DECK STRENGTH 1-5 ton/m2

DECK CRANESMAIN CRANE Manitowoc 7000, SWL 125 ton

2ND. CRANE NORLIFT, 50 ton lift

PROVISION CRANE EMV, 1 ton @ 10 m

MAIN CHARACTERISTICSLENGTH O.A. 120,70 m

LENGTH B.P 107,00 m

BREADTH MLD 19,00 m

DRAFT AFT, MAX 8,50 m

DRAFT FWD, MAX 7,00 m

DEPTH MOULDED DECK 1 9,27 m

DEPTH MOULDED DECK 2 12,22 m

DRAFT SWL 6,603 m

DRAFT DESIGN 8,40 m

MAX SPEED Approx. 13 knots

SERVICE SPEED Approx. 11 knots

FUEL CONSUMPTIONSMAX SPEED Approx. 32 m3/24 hrs

SERVICE SPEED Approx. 22 m3/24 hrs

DP MODE Approx. 18 m3/24 hrs

HARBOUR MODE Approx. 5 m3/24 hrs

DECK EQUIPMENTAIR DIVE SUPPORT Communication and «safe to dive» indication

MOONPOOL 4,5 x 4,5 m Sliding hatch

SURVEY MOONPOOLS 2 off circular moonpools, 0,9 m Diameter

CAPSTANS 2 Forward and 2 aft, each 4 ton

HELIDECK Size: D-value 20 m. Suitable for Super Puma (9,3 ton).

ATLANTIC CHALLENGER

ACCOMMODATIONMESS ROOM 56 seats

RECREATION ROOM 58 seats

CONFERENCE ROOM 12 seats

RECEPTION ROOMS 1 reception for Heli-Deck, 1 reception entry

CLIENT FACILITIES Online and off-line Survey Room

OFFICES 4 large offices + Master office on Bridge

WORKSHOP Yes, ample

POWER SUPPLY ample 50 kVa clean power

STAT CABINS 57 cabins

SINGLE CABINS 13 single

2-MAN CABINS 19 double

4-MAN CABINS 17 x 4

6-MAN CABINS 12 x 6

8-MAN CABINS 2 x 8 men

HOSPITAL 2 beds

TOTAL With present exemption certificate, allowed total 199 persons onboard

DYNAMIC POSITIONING SYSTEMSIMRAD DUAL SYSTEM SDP 21

HIPAP SSBL AND LBL Simrad HIPAP 500

DGPS 2 x Fugro-Seastar 3000 LR-12, 1 x Fugro Seastar 9200-G2

TAUT WIRE Bandak LW Taut Wire MK-15B

FANBEAM MK-4 laser system

GYRO COMPASSES 1 x C-Plath Navigat XMK1 Model 10 and 2 x Anschutz Digital Standard 20

MOTION REFERENCE UNITS 2 x Seatex MRU-5

WIND SENSORS 2 x Deif Ultrasonic Type WSS

NAVIGATIONAL EQUIPMENTRADAR’S 1 x Furuno 10 cm 1 x Furuno 3 cm - type 2110

AUTO PILOT Simrad Robertson AP9 - Mk 3

GPS Furuno GPS - GP 80

WIND SENSOR 2 off, type: Deif Ultrasonic Type WSS

GYRO 2 off, Anshytz. Standard 20/ 1 x Navigat XMK 1

RADIO INSTALLATION GMDSS area A1, A2 & A3, V-Sat and Fleet Broad Band

TANK CAPACITIESFUEL OIL abt. 1575 m3

WATER BALLAST abt. 54 m3

FRESH WATER abt. 740 m3

VARIOUS SYSTEMS/EQUIPMENTFRESHWATER GENERATOR Alfa Laval, type JWP-26-C100 Built 1998, Capacity 20 m3/day

REVERSE OSMOSIS ENWA - RO-MT25TSRH Approx 20m3/day (installed 2011)

MOB BOAT DSB SR/IRB - 6 pers, Deutsche Schlauchbootfabrik

MOB BOAT DAVIT MOB1500, SWL 1,5 ton

LIFERAFTS total 16 rafts

PUMP CAPACITIESFUEL OIL NA

WATER BALLAST NA

FRESH WATER NA

LIQUID MUD NA

BASE OIL NA

METHANOL NA

BRINE NA

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Revision Date 16.05.2017

DeepOcean accepts no responsibility for and disclaims all liability for any errors and/or omissions in this production.

SPECIFICATION SUBJECT TO CHANGE WITHOUT NOTICE.