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224' Seismic vessel - UT 743 design

VSL2019-79050450

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224' Seismic vessel - UT 743 design

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    224' Seismic vessel - UT 743 design

    224' Seismic vessel - UT 743 design

    224' Seismic vessel - UT 743 design

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    Data sheet

    ManufacturerUlstein Verft AS, Norway
    ModelUT 743 design
    Serial numberYard no. 234
    Year1993
    ClassDet norske Veritas Class + A1, Ice-C. E0, Heldk.
    Length Overall LOA Meter78
    Length between Perpendicular Meter67,7
    Molded Breadth Meter17
    Molded Depth Meter7,59
    Draft (Maximum) Meter5,4
    Clear Deck M²Work deck area (Main deck): (8000 sq.ft) 740 m2
    Gross tonnage ITC (registred)3700
    Net Tonnage ITC (registred)1076
    Fuel Oil:1330
    Fresh Water M³225,4
    Main Engines:Bergen Diesel, main engines: 2 x BD 32 M (BRM-6) & each of 3300 BHP at 750 rpm.
    Bow Thrusters:Ulstein Propeller, bow thruster: 150 TV, 590 kW/800 HP, el.driven.
    Propulsion:Ulstein Propeller: Twin screw propulsion comprizing: 2 x 1500 AGSC controllable pitch propulsion plants, each with: Low noise, 4-bladed secwed CP-propeller, driven through a reduction gearbox with two-speed PTO for shaft generator.
    Shaft Generators:2 x 2000 kVA, 450 V, 60 Hz
    Ship’s Service Generators:Aux.generator: 1 x 1338 kVA, 450 V, 60 HZ, driven by one Caterpiller 3512 TA, diesel engine, rated at 1125 HP at 1800 rpm Clean power: 2 x 73,6 kVA, 208 V, 60 Hz, SCFM, 2000 psi, driven by Caterpiller 3516 Diesel engine.
    ACCOMMODATIONS:Accommodation 56 persons in total, of which: - 18 one-man cabines- 18 two-man cabines - 1 two-bed hospital
    LIFESAVING EQUIPMENTLife boats: 2 x 48 persons enclosed. Life rafts: As per Solas.
    Rudders / steering gearUlstein high lift rudders: 2 off
    Maximum speedTrial Speed (4,5): 15,6 knots
    Economical speed14 knots
    Bollard pullDesign pull, 5 kn: 30 tonnes - Max.pull, 5 kn: 50 tonnes
    Helideckyes, AS 332 Super Pumpa. CAA/DnV
    MOB boat / Work boatMOB boat: 1 x Seabear 23, with inboard diesel. Davit deployed + Work boat: 1 x Seabear 23, with inboard diesel Davit deployed.

    More info

    The vessel is designed by Ulstein International AS in close cooperation with Western Geophysical, and is excuted by Ulstein Verft AS as yard no. 234. The UT 743 design is developed in accordance with the demanding requirements for silent operation at high capacity production. The vessel features a compact and efficient layout, providing a comprehensive arrangement of mechanical and electronic seismic outfitting, and a highly flexible, redundant and powerful propulsion and
    machinery package.

    The vessel is built to Det norske Veritas Class + A1, Ice-C. E0, Heldk., and to international rules and regulations as applicable for the subject type of vessel. Further the vessel satisfies IMO Res. A 468 (XII) as a general maximum noise level in laboratories and related areas. Special consideration has been taken from design stage and through out the building program in order to minimise hydroacoustic noise generated by the vessel. All major roating machinery installations are resiliently mounted, and vibration characteristics of the steel structure and hull is made without interference from machinery and propulsion plant.


    MAIN DIMENSIONS
    Length over all: 78 m
    Length between p.p.: 67 ,7 m
    Breadth, moulded: 17,0 m
    Dept Main Deck: 7,6 m
    Design draught: 5,4 m
    Scantling draught: 5,9 m

    TONNAGE & CAPACITIES
    Gross Tonnage (1969) approx.: 3700 GRT
    Fuel oil (Ex.sys.tks.) approx.: 1400 m3
    WB approx.: 850 m3
    FW approx.: 220 m3
    Cable oil, clean oil: 20 m3
    Cable oil, dirty oil: 20m3
    Work deck area (Main deck): (8000 sq.ft) 740 m2
    Recording room area: 200 m2
    Helideck AS 332 Super Pumpa. CAA/DnV

    ACCOMMODATION
    Accommodation 56 persons in total, of which:
    - 18 one-man cabines
    - 18 two-man cabines
    - 1 two-bed hospital

    PERFORMANCE
    Trial Speed (4,5): 15,6 knots
    Design pull, 5 kn: 30 tonnes
    Max.pull, 5 kn: 50 tonnes

    TECHNICAL DATA
    Bergen Diesel, main engines: 2 x BD 32 M& each of 3300 BHP at 750 rpm.
    Ulstein Propeller: Twin screw propulsion comprizing: 2 x 1500 AGSC controllable pitch propulsion plants, each with: Low noise, 4-bladed secwed CP-propeller, driven through a reduction gearbox with two-speed PTO for shaft generator.
    Ulstein Propeller, bow thruster: 150 TV, 590 kW/800 HP, el.driven.
    Ulstein high lift rudders: 2 off
    Shaft generator: 2 x 2000 kVA, 450 V, 60 Hz
    Aux.generator: 1 x 1338 kVA, 450 V, 60 HZ, driven by one
    Caterpiller 3512 TA, diesel engine, rated at 1125 HP at 1800 rpm
    Clean power: 2 x 73,6 kVA, 208 V, 60 Hz, SCFM, 2000 psi, driven by Caterpiller 3516 Diesel engine.
    Life boats: 2 x 48 persons enclosed.
    Life rafts: As per Solas
    MOB boat: 1 x Seabear 23, with inboard diesel. Davit deployed.
    Work boat: 1 x Seabear 23, with inboard diesel Davit deployed.
    Norwinch Windlass: Type AV-33/38-36 K3

    Ulstein Maritime Electronics:
    Switchboards.
    - Electronic remote control system
    Main Propeller (PROCON)
    - Joystick control system (POSCON)
    - Electronic remote control system
    - Bowthruster (SITCON)
    - Bridge control consoles
    - Engine room console
    - Starters (for el.motors)
    - El.test board
    - Engine room telegrahp
    - Microprocessor based alarm system with dead man system and printers)

    ELECTRONIC EQUIPMENT
    Radar: Furuno FAR-2822/XBand, ARPA - 120 NM Ranger x-band (3 cm), ARPA, 72 miles
    Radar: Furuno FAR 2830S, SBand ARPA-96 NM Range
    Innmarsat: JRC JUE 45A MKII Voice/Telex/Fax

    Radio /to GMDSS Requirements):