The UT 722 Multifunctional Offshore Service Vessels are designed by Ulstein Industrier AS, Dept Ulstein International and are built by Ulstein Verft AS, hull no 217 as Service Vessels for the Draugen Field with following duties:
- Transporting of Dry cargo, Equipment, Dry bulk, Fuel oil, Freshwater, Drillwater, Brine, Liquid mud and Methanol.
- Anhchor handling, Towing, Pushing, Assistance for cargo oil tankers.
- Stand-by/Rescue Services
- Oil recovery
- Fire fighting
- Establish emergency tow of threatening objects
- Remote operated vessel (ROV) service through moonpool for underwater inspection and service.
- Station keeping/Dynamic Positioning in all North Sea weather conditions. - Stand in as a communication centre.

MAIN DIMENSIONS
Length over all: 74,50 m
Length between p.p: 64,40 m
Breadth: 18,00 m
Depth Main deck: 8,00 m
Design draft: 6,00 m
Deadweight with 2 m freeboard: 2400 T
Deck cargo: 1450 T
Cargo deck area: 575 m2

CAPACITY
Fuel oil: 990 m3
Fresh water: 685 m3
Liquid mud: 280 m3
Drill water: 1135 m3
Brine: 390 m3
Methanol: 120 m3
Oil Recovery: 1230 m3
Water ballast: 1720 m3
Cargo chain lockers: 240 m3
Dry bulk cargo: 285 m3

CLASSIFICATION
The UT 722 is constructed and outfitted with machinery and provided with equipment according to the latest rules and regulations for world wide service according to Det norske Veritas + 1A1, Tug, Supply Vessel, SF, E0, Oil Rec., Fi-Fi I, Fi-Fi II, DynPos Aut, IceC, LFL*, and are complying with Norwegian Maritime Directorate, IMO, SOLAS etc. for such vessel world wide service.

PERFORMANCE
Trial speed: 17 knots
Economic speed: 12-14 knots
Bollard pull (continuous): 156 T

ACCOMMODATION
The accommodation is arranged for 26 crew and passengers, in total as follows:
- 2 single cabins with day room and bedroom
- 8 single cabins
- 3 double cabins
- 2 passengers cabins, each of 4 persons
- Day and Mess room, Galley, Provision store
- Hospital, Reception, Treatment store
- Capacity for 250 survivors

TECHNICAL DATA
Bulk Handling System
- Ulstein Bulk Handling System consisting of four Vertical Cement Tanks, total capacity 284 m3
- Discharge rate: 100 tons/hr.

Deck Crane
- Deck crane (cargo deck): 5 t/10 m
- Provision crane (forecastle deck): 2-4 t/12-6 m

Liquid Cargo Discharge System
- One fuel pump, hydr. driven: 250 m3/h - 9 bar
- One freshwater pump, hydr. driven: 250 m3/h - 9 bar
- One liquid mud pump, hydr. driven: 75 m3/h - 18 bar
- One liquid mud pump, el. driven: 75 m3/h - 18 bar
- Ballast/Drillwater, hydr. driven: 250 m3/h - 9 bar
- One brine pump, hydr. driven: 100 m3/h - 18 bar
- One brine pump, el. driven: 100 m3/h - 18 bar
- One methanol pump, hydr. driven: 75 m3/h
- Oil Recovery pump capacity: 500 m3/h - 9 bar
- Two agitators for mud tanks, hydr. driven

Rudder / Steering Gear
- Two Ulstein High Lift Flap Rudders
- Two Ulstein independent electro-hydraulic

Steering Gears

Side Thrusters
- One Ulstein Sidethruster forward: 1200 HP
- One Ulstein
- Retractable Azimuth thruster forward: 1200 HP
- One Ulstein Sidethruster aft: 1200 HP

Roll Damping System
- Ulstein Passive Roll Damping System

Manoeuvring/Positioning
- Ulstein Joystick
- DynPos System (DNV AUT class)
Position Reference System: HPR, DGPS, Tautwire

Navigation / Communication
- S-band ARPA radar and X-band radar
- Radio installation according to GMDSS-A3 with Inmarsat C

Deck Machinery
- One Ulstein Towing winch 270 T.capacity 1500 m 76 mm wire
- Two Ulstein Anchor Handling winches 300 T capacity each 1200 m 76 mm wire.
- Two cable lifters, 3 and 3 1/4 inch rig chain
- One Ulstein Pennant wire winch 15 T
- One Ulstein Spare wire winch 15 T
- Gallow for cargo oil hose
- One Ulstein Twin drums hose handling winch 100 T
- Oil boom winch
- Two Ulstein tugger winches 10 and 15 T
- Two Anchor Handling Tongs 500 tonnes
- Two pairs of Towing Pins 240 tonnes
- One Ulstein Stern Roller, dia. 2700: 400 tonnes

Moon Pool
Moon Pool for remote operated vessel (ROV), for control and service of pipes and installations on seabed.

Lifesaving Equipment
- One high speed MOB-boat
- One workboat / MOB
- One Sea Lift for rescue operation
- Rescue equipment for 250 survivors according to NMD regulations.

Machinery/Propulsion System
- Four Ulstein Main diesel engines each of 3600 HP - 825 rpm
- Two Ulstein CP propulsion system, each of 7200 HP - 151 rpm with Ulstein Propeller Nozzles
- Two twin in / single out reduction gears.

Electric Power Plant (440V - 60Hz)
- Two shaft generators, each of 2400 kVA
- One auxiliary diesel generator 540 kVA
- One VAR generator (50 - 60 Hz) 400 kVA
- One emergency generator 99 kW
- Ulstein main and emergency switchboards (440V / 220V)

Electric Equipment
- Ulstein Control Consoles and general Electrical Equipment.
- Ulstein Alarm System (UMAS)
- Ulstein Tanktender System
- Ulstein Datasound Sounding System

Fire Fighting System (Fi-Fi I+II)
- Two pumps, each of 4000 m3/h
- Two water monitors
- Throw length: 180 m
- Throw height: 110 m
- Capacity each: 3600 m3/h
- Self protection sprinkler system
- One foam monitor, capacity 150 m3/h

2017 - Still active - IMO 9060352. Owner: Farstad Shipping, Ålesund, Norge. Manager: Farstad Shipping Indian Pacific, Melbourne, Australia

Yno 217 - Far Grip