Offered for sale via Offshore Solutions Unlimited. Contact: Thomas Wissmann.

The UT 742 is a Super Large Multifunctional Anchor Handling / Tug / Supply and Sub Sea Service Vessel designed by Ulstein Ship Design, to satisfy the new demands of the offshore industry as oil exploration and oil production moves into deeper waters.

The UT 742 is designed and arranged for a wide spectre of sub sea installation works and services; and can also be arranged for light drilling and similar services.

- Sub sea work and installation at sea bed

- ROV and ROT services

- Laying and handling of anchors and mooring lines for offshore floating production platforms

- Laying of flexible pipelines on sea bed between oil and gas installations

- Plowing for pipelines in sea bed, with a pull load of approx. 270 tonnes!

- Towing of production platforms and drilling platforms

- Handling and installation of construction blocks and equipment

The work deck is designed and prepared for installation of topside modules with weights up to approx. 25000 tonnes

This vessel is built with two moon pools in the ship centre line. The work moon pool has dimensions approx. 7 m x 7 m, and the ROV moon pool approx. 4,5 m x 4,5 m. The moon pools are located close to the vessel's flotation centre, and are arranged with sea flow dampening compartments. She is built with a hotel compliment of high standards and with capacity for 73 persons. Further with a helicopter landing platform for Super Puma or Sikorsky S61.

Length over all, approx. 95,0 m

Breadth moulded 24,0 m

Draught midship (moulded) 7,800 m

Max draught aft 8,315 m

CAPACITIES

Ballast water 3928 m3

Fresh water 1038 m3

Fuel oil (IF 40) 1110 m3

Fuel oil (GO) 1104 m3

Cargo (rig) chain lockers, 4 in number 577 m3

Cargo deck area (21 m x 45,5 m) ~ 950 m2

Cargo deck dimensioning 10 T/m2

Deck cargo (G = 1,0 m above deck) 3540 T

Deadweight at summer draught 7,80 m 5293 T (A-Frame is regarded as deadweight)

Gross tonnage, international 5906 GRT

Net tonnage, international 1771 NRT

PERFORMANCE

Speed, approx 17 knots

Bollard Pull, approx 270 tonnes

ACCOMMODATION

The vessel is built with a compliment for totally 73 persons

- Two of one-bed cabins with day room and bedroom

- Eleven one-bed cabins

- Twentyeight of two-bed cabins

All cabins with separate toilet/shower

- Mess room and day room in vicinity of galley

- Day room and Smokers corner - Conference room and office

- Laudrries, hospital with reception and wardrobe

- Dry provision room, refrigerated room, and freezer room

TECHNICAL DATA

Main Crane 1 x SWL 140mt@ 12,5m - Single fall - AHC

A-frame, 150 T SWL (option)

One knuckle jib crane, 5 tonnes at 12 mtrs.

One knuckle jib crane, 5,5 tonnes at 15 mtrs. (MOB1500)

Two folding cranes - max 2,5 T - serving anchor handling area, each 30,8 TM, max reach 16,8 m and 19,1 m respectively.

Liquid Cargo discharge systems

Two fuel oil pumps, el. driven 2-speed, each 163 m3/h - 9 bar

Two fresh water pumps, el. driven 2-speed, each 150 m3/h - 9 bar

Two ballast pumps, el. driven, 310 m3/h - 2,5 bar

The ship tanks are prepared for eventual later installation of liquid mud system

Space is reserved for eventual later installation of cement/ baryte tanks

Rudders / Steering Gear

Two ULSTEIN High Lift Flap Rudders

Two ULSTEIN Steering Gear

Side Thrusters

Two ULSTEIN Side Thrusters forward, each of 1000 kW

One ULSTEIN Swing-up Compass Thruster forward, 2000 kW with frequency transformer

Two ULSTEIN Side Thrusters aft, each of 1470 kW

Roll Damping System

Two ULSTEIN Passive Stabilizing Tank Systems

Mannoeuvring / Positioning

Ulstein Poscon Joystick

Dynamic Positioning System DnV AUTR (Class 2) with:

- Position Reference System

- HiPAP, Fanbeam, Tautwire winch, 2 of DGPS

- Tension control for AHT winch wire

- Tension control for pipe laying equipment

Navigation / Communication

S-band ARPA radar and X-band TM radar with remote display

Electronic chart system (ECDIS)

Radio installation according to GMDSS ?area A3

Inmarsat C, Inmarsat B and Mini M SatCom Satelite TV

Deck Machinery

Two ULSTEIN combined Windlass / Mooring Winches

Two ULSTEIN Tugger Winches, pull 15 T

Two ULSTEIN Capstans aft, pull 15 T

One ULSTEIN Spare Wire Winch, pull 15 T. Capacity: 1500 m of 83 mm dia. wire

One ULSTEIN declutchable Anchor Handling Drum with ULSTEIN Spooling Gear. Capacity: 1500 m of 109 mm dia. wire, Low gear 500 T at 0 - 11 m/min., Brake holding load 560 T

Two ULSTEIN declutchable Towing Drums with ULSTEIN Spooling Gear. Capacity each: 2000 m of 83 mm dia wire. Low gear 400 T at 0 - 14 m/min., Brake holding load 685 T

One ULSTEIN Secondary Winches with Spooling Device Pull 63 T, capacity: 1400 m of 7 in. dia.synthetic rope

One ULSTEIN Stern Roller, 500 T SWL, L7000, D4000

Two retractable anchor handling forks, 750 T SWL

Two retractable lifting pins, 10 T, H600.

Two sets of retractable towing pins, 270 T SWL

Incinerator

One incinerator, capacity 500.000 kcal/hr., also burning slugde

Life Saving Equipment

One FRC with approved one-armed davit

6 life rafts with capacity for 20 persons, and 4 life rafts with capacity for 25 persons

Helicopterdeck

Size: 22,2 m * 22,2 m, orthogonal shape

Dimensioned for Super Puma and Sikorsky S61

Approvals: DNV, NMD, NAA, UK CAA (CAP 437) / BHAB

Machinery / Propulsion System

Main propulsion with four main engines and two main propellers

Heavy fuel oil IF 40

Modularized engine room

- Two main engines (inner) each of 5280 kW at 600 rpm

- Two main engines (outer) each of 3960 kW at 600 rpm

- Two reduction gears, with de-clutchable primary PTO for shaft alternators

- Two ULSTEIN CP Main Propellers i Nozzles, each 9240 kW/dia 4500 mm/speed 138 rpm

Fresh Water Generator

- Two FW generators, each w. capacity 12,5 tonnes per 24 hours

Electric Powerplant (690 VOLT AC 50-60 HZ)

- Two shaft alternators, each of 4375 kVA

Four generator sets, each of 1500 kVA

Emergency generator, 468 kVA

Electric Equipment

- ULSTEIN Main Switchboard 690 V / 440 V / 220 V control room

- ULSTEIN Emergency Switchboard

- ULSTEIN Motor Control Centres

- ULSTEIN Control Consoles in brigde and engine control room

- ULSTEIN general Electric Equipment

- ULSTEIN Power Management System

- ULSTEIN Multifunctional Automation System (UMAS-V) with integration (PC control) of:

Alarm and Monitoring System

Tanktender System (cargo control)

Tank Sounding System

Load Calculator

The vessel is operating offshore South America and can be available for delivery in August 2026. Subject to further commitment.

Price: as brokers would try with offers excess $30 million.