General

Class : ABS

Notation : ABS +A1, Self Elevating Unit, +AMS-NP, +DPS-1

PRINCIPAL DIMENSIONS

Length o.a. : 73.21m

Beam o.a. : 55.78 m

Depth moulded : 7.62m

Transit Draught : 5 m

Hull Material : Welded Steel Construction, AH36

Number of Decks : 2

No. of legs : 3

Leg length : 129.54m

Spud can diameter: 15.24m

Spud can height : 4.57m

Design Environment

Service area : Mexico
Gulf

Air Temperature : 0 °C min. to 35°C max. 

Humidity: : 20% min. to
99%max.

Wind Survival Operations : 99kts

Seawater

Temperature : 0 °C min. to 31°C max.

Density : 1025 kg/m2 (For
design purposes)

Corresponding wave period: 13.4sec

Wave Height :

15.24m(Survival, of the water depth 299ft);

16.46m(Survival, of the water depth 249ft)

CARGO CAPACITIES

Deck Load : 8999kips

Pipe rack : 540Ibs/ft²

Main deck (outside pipe rack): 540Ibs/ft²

Quarter s deck : 90Ibs/ft²

House Tops : 150Ibs/ft²

Machinery Spaces : 270Ibs/ft²

Sack stores : 540Ibs/ft²

MACHINERY/PROPULSION

Main engines : Made for main generators for Crane &

Accommodation

Generators:

Main : 3 x GE 7FDM16, 2500ekW, rated at

3500bHP,600V, 3ph, 900rpm

60Hz , with 3 remote mounted

radiators.

Emergency : 1 x GE 7FDM8, 1380 kW, 600V, 3ph,

900rpm, 60Hz

Thrusters : 3 x Steer-prop Azimuth Thrusters, SP35,

Rated at Maximum ABS continuous rating

2500KW at 1200RPM.

Fuel Purifier : 250 GPH

Lube Oil Purifier : 75 GPH

Oily Water Sep : 1 50 GPM, Facet Model 30 WS- 11.4/50

Sewage Plant : 1 x 120 man capacity.

Ballast System : Computerized pneumatic control

FW Generator : 2 waste heat water-maker units (Alfa Laval), be
each of a capacity of 8000GPD.

Air Compressors : 3 x IR for rig air, the air dryer will be
provided with a separate skid base.

Cargo Pumps : 3 x Fuel oil transfer pumps, 140 GPM, 150′

THD, 10 HP, 1750 RPM

2 x Fresh Water pumps, 10GPM@10 TDH

1 x General Service 273m³/hr at 35m

FIRE FIGHTING & SAFETY

Fire Fighting : 2 x pumps 91 m³/hr hX0.701MPa

Life Boats : 2 x 120 person with davits

1 x Motor Rescue Boat (6 men) with davit

Life Rafts : 5 x 25 men

HELIDECK

1 x Heli-deck suitable
for Sikorsky-S-92N helicopter

NAVIGATION EQUIPMENT

AIS : 1 x Furuno

GPS : 1 x Furuno

DGPS : 1 x Furuno GP150D

Magnetic Compass : 1 x Cassens & Plath

Radar : 1 x X-band Furuno
FAR-2127

1 x S-band Furuno FAR-2137S/12

Echo Sounder : 1 x Furuno FE-700

Navtex : 1 x Furuno NX700P

Speed Log : 1 x Furuno DS-80

Anemometer : 1 x RM Young Wind Tracker

Floodlights : 22 x 400W HP Sodium type

COMMUNICATION EQUIPMENT(GMDSS)

One (1) telephone exchange

One (1) public address system

Two (2) sound powered telephone systems

One (1) mooring team hands-free communication system

Four (4) portable VHF transceivers

Four (4) portable Motorola UHF transceivers

Four (4) fixed radios for ECR, Navi. bridge and cranes. Cranes
to have

hands free operation

Three (3) Wave-Net Interface Module for local net of computers

ACCOMMODATION

The accommodation and mess facilities are fit for 120 persons.
The

accommodation shall follow the guidelines for UK HSE regulations
and

be able to house 120 men in 1-man,2-man,4-man cabins (Have
Approached Flag

state for release).

REFRIGERATED STORAGE CAPACITY

Cold store : 1 x 15 m³ walk in Freezer

Chiller : 1 x 15 m³ walk in Chiller room

Provisions : 1 x 30 m³ walk in Provisions room

DECK MACHINERY

Main Deck Crane : 2 x Slewing Crane (Each with capacity of

:Fixed lifting [email protected] & Slewing 

7T @ 39 m)

Skidding Crane : 1 x crane main hoist 280T@Boom 56m; 

Auxiliary hoist [email protected];

4 Point Moor System : 4 x Single Drum winches, Brake Hold

60T, first layer

Anchors : 4 x anchors, 7T ea

Towing : Tow Brackets 320T SWL

Tugger Winches : Pull Load 30 T at 4.5m/min,

14T at 9m/min

Drum capacity 750m x Ø 38 mm SWR@

12 layer