Annu-Re-

BOA SUB C Subsea / IMR / Offshore Construction Vessel

• Accommodation: 153 beds• 400 t AHC + 30 t AHC auxiliary crane to 3,000 m (9,843 ft)• 600/500/500 t AH/towing winches to 3,000 m (9,843 ft)• 7.2 m x 7.2 m (23.6 ft x 23.6 ft) moon pool• 2 x 220 HP WROV’s in hangars to 3,000 m (9,843 ft)• 2,500 t carousel

Vessel’s Name BOA SUB CFlag NIS

Class Notations 1A1 Supply Vessel (Basic), Tug Clean COMF (C-3, V-3), DK (+) DYNPOS (AUTRO),E0 HELDK SF TMON

IMO 927 51 53Call Sign LAGE8Owner Boa OCV ASManager Boa Management AS

Type Offshore Construction / Cable Laying Vessel

Design VS 4201 OCVYear Built 2007Place Built Vigo, Spain

Length Overall 138.5 m (454.4 ft)Breadth Moulded 30.6 m (100.4 ft)Depth Main Deck 11.6 m (38.1 ft)Max. Draught 8.9 m (29.2 ft)Summer Draught 8.77 m (28.8 ft)

Cabins 57 single + 48 double All cabins are equipped with WC and shower. The vessel has recre-ation area with cinema, video, smokers lounge, gymnasium and sauna. Air condition installed for the entire vessel.

The vessel has two (2) WROV hangars, 1 sb. side and 1 port side. Both WROVs are Oceaneering Millennium Plus design rated to 3,000 m (9,843 ft) water depth. There is a WROV workshop integrated in the superstructure. Both WROVs are equipped with a guided launching system for operation in extreme conditions, typical Hs 4,5 m, and 600 m (1,969 ft) tether.

Product storing unit with load capacity 2,500 t

The helideck is designed for Super Puma EC225

The vessel is outfitted with a moon pool of 7.20 m x 7.20 m (23.6 ft x 23.6 ft)

Working depth 3,000 m (9,843 ft)Max working radius 42 m (137.8 ft)Max. height of hook (above deck) 53 m (173.9 ft)

Max. capacity at 3.000 m (9,843 ft)

Working depth 3,000 m (9,843 ft)Max working radius 20 m (65.62 ft)Max. height of hook (above deck) 25 m (82.02 ft)

Max capacity at 3.000 m (9,843 ft)

Free deck space 2,004 m2

The vessel has 3 large storage holds under the working deck with access through 6 x 6 m hatchesDeck Strength The deck is reinforced for a specific

load of 20 t/m2 form frame 96 and aft.

Height of cargo rail 3.20 m (10.50 ft)

Kongsberg Simrad SPD-21/SDP11, (IMO DP Class III). Including flexible lay software upgrade

AHT 600/500/500 three-drum anchor handling / towing winch con-sisting of:1 x anchor handling drum 600 t SWLInner Diameter 3,500 mm (137.79 in)External Diameter 7,200 mm (283.50 in)Width of Drum 5,800 mm (228.35 in)Capacity 3,500 m (11,483 ft)

of 90 mm diameter wire2 x towing secondary winch 500 t SWLInner Diameter 1,500 mm (59.01 in)External Diameter 3,850 mm (151.60 in)Width of Drum 2,960 mm (116.53 in)Capacity 3,500 m (11,483 ft)

of 90 mm diameter wire

BOA SUB C

General Information

Main Dimensions

Accommodation

ROV Operations

Horizontal Carousel

Moon Pool

Helideck

Main Crane (400 t AHC)

Stern Crane (30 t AHC)

Deck Area

Dynamic Positioning System

Anchor Handling & Towing Equipment

Service speed 12.5 knotsMax. speed 15,5 knotsConsumption in port Approx. 3 m3/dayConsumption at economical speed Approx. 35 m3/day

Consumption on DP Approx. 17 m3/day

Type of fuel MDO

Bollard pull 220 t

Gyro Compass 3 x Anschutz Standard 20 CompactRadar 1 x Pathfinder/ST MK 2 ARPAC3430/12 SD ARPA

system 30 kW S-band w/12ft antenna1 x Pathfinder/ST MK 2 ARPAC3425/7XD ARPA

system 25 kW X-band w/2 antennas, one 7ft, one 9 ft

Ecdis 1 x Pathfinder/ST ECDIS MK 2 C21 Bridge Station

Echo Sounder 1 x Skipper GDS - 101 50 kHz AIS + DGPS, Automatic Identification System (AIS) with GPS antenna

(MX428SBIM)Automatic Pilot 1 x Anschutz Adaptive Digital Autopilot NautoPilot

2030

Max. Capacity 14 t (at 22 m radius)Max. working radius 22 m (72.18 ft)Min. working radius 4 m (13.12 ft)Moon pool 7.2 m2

Shark jaws 2 x 750 t SWL hydraulic wire and chain stoppers (Karm Forks)

Hydraulic towing pins 2 x sets for bollard pull 300 t operated from bridge locally

Stern roller 750 t downward pull (length of 4,500 m (14,764 ft) and width of 4,000 m (13,123 ft)

Capstans 2 x 15 tTugger Winches 2 x 20 tGuide Winches 2 x 14.9 t SWL (Constant Tension) 3,000 m

Gen. sets 2 x 5,760 kW4 x 2,880 kW

Total Capacity 23,040 kWHarbour / Emergency Generator1 x 915 kW Propulsion

2 electrical motors for each of 2 shaft lines

2 x 3.300 kW each gear boxPropellers 2 x Scana Volda 1440/1441

Propeller Diameter 4.4 m

Rudders 2 x Ulstein Hinze Rudders HLR-S 2700

Bow ThrustersTunnel Thruster Brunvoll 1 x 800 kWCombined Tunnel Azimuth Thruster Brunvoll 1 x 2,150 kWAzimuth Thruster Brunvoll 1 x 2,150 kWStern ThrustersTunnel Thruster 2 x Brunvoll 1,425 kW

The tunnel thruster fwd is resiliently mounted

CapacityDWT at 8,6 m draught 12,000 tFuel Oil 3,400 m3

Fresh Water 1,425 m3 (grand total)Ballast Water 16,500 m3 (grand total)Chain Lockers 6 x 260 m3

Tank CapacityFuel Oil 3,400 m3

Fresh Water 1,400 m3

Water Ballast 17,900 m3

Chain Lockers 1,909 m3

Lube Oil 77 m3

Hydraulic Oil 53 m3

Oily Water Drain Tank 25 m3

Sewage Tank 79 m3

Grey Water Tank 100 m3

Sludge Tank 65 m3

Waste Oil Tank 74 m3

Drain Tank 21 m3

FW generator 2 x ENWA MT35 SRH 230, production 35 t/day each at +25oC.

Performance Machinery & Propulsion

Thrusters

Capabilities

Navigation Equipment

Auxiliary Cranes

Satellite Communications TerminalVSat (KU-Band) 1 x STR 1500 CN Inmarsat C/GPS Ship Earth

StationInmarsat 1 x NERA Saturn Bm, Inmarsat-B SATCOM Class

2Radio CommunicationsMF / HF Systems STR 2000 R (250 Watt)VHF Systems 2 x VHF 1100 DSC DuplexHelicopter Comms Southern Avionics SA-100 (250 KHz to 1250

KHz)

Emergency Comms 3 x Tron VHF hand-held watertight: Tron 40S/FBH4 406 MHz EPIRB

Gross Tonnage 16,562Net Tonnage 4,969

In accordance with flag state and Solas requirements.Lifeboats 2 each with a capacity for 105 personsMOB boat 1Liferafts with MES 2 x 150 personsLifejackets 150Survival suits 150

The vessel has excellent office and conference facilities.There is an Ethernet data communication network between the bridge, ECR and all offices (onboard)The vessel is equipped with anti heel and roll damping tanks

Communication Equipment

Miscellaneous

Rescue & Life Saving Equipment

Tonnage

Every effort has been made to ensure that all information contained in this brochure is accurate and up-to-date, however all specifications are subject to change without notice and should be verified. BOA accepts no liability or responsiblity for any action taken based on the information presented in this brochure. BOA encourages interested parties to verify the contents of this brochure when in doubt.

© BOA - January 2018

CORPORATE HEADQUARTERS

BOA Management ASStrandveien 437067 Trondheim

Norway+47 73 99 11 99

chartering@boa.no

www.boa.no