Ideally suited for such offshore jobs as repairs and construction, diving, pipe laying, well intervention procedures and other activities requiring a safe and stable platform.
scrollThe Levingston 320EX is a self propelled, self elevating MOU (mobile offshore unit) vessel capable of working in water depths of 13 feet (4 meters) to 213 feet (65 meters) and has a deck load capacity of 680 metric tonnes (750 short tons). The Levingston 320E has 1,394 m2 (15,000 ft2) available deck space making it ideally suited for offshore jobs such as repairs and construction, diving, pipe laying, well intervention procedures and other activities requiring a safe and stable platform.
| Leg Length: | 97.5 meters (320 feet) |
| Open Deck Space: | 1,394 m2 (15,000 ft2) |
| Accommodations: | 160 personnel |
| Working Water Depth: | 4 meters (13 feet) to 65 meters (213 feet) |
| Deck Load Capacity:: | 680 metric tonnes (750 short tons) |
The 320EX liftboat features the LEC250-120LR, a crane designed to function by working around the leg of the platform/deck, instead of working from a free standing pedestal. This offers more free space on the deck and allows the crane to rotate 360°.
Learn MoreAfter years of proven operational experience and industry demands, Levingston has developed the most advanced high speed, high capacity liftboat Jacking System for self-elevating mobile offshore vessels. The ABS approved jacking system is designed specifically for the new era of self-elevating, mobile offshore vessels used in the offshore oil and gas industry, wind farm industry and other worldwide offshore markets.
Learn MoreLength: 57 meters (187 feet)
Beam: 44.2 meters (145 feet)
Depth: 6.9 meters (22.5 feet)
Number of Legs: 3
Length: 97.5 meters (320 feet) including spudcans
Working Water Depth: 4 meters (13 feet) to 65 meters (213 feet)
Moving: 680 metric tonnes (750 short tons)
Jacking: 680 metric tonnes (750 short tons)
Operation: 680 metric tonnes (750 short tons)
Lowering Legs: 8 feet per minute
Raising Hull: 4 feet per minute
Lowering Hull: 4 feet per minute
Raising Legs: 8 feet per minute
Design Speed: 6 knots approximately
3 x 1,100 kW US 155 FP/B5J 450 LC4Z-Drive azimuth thrusters at stern.
1 x 570 kW TT1650 DPN/B4J 400 LB6 Bow tunnel thrust-er with DP1 standard.
Type/Number: Rotary/2
Output pressure and volume: 150 psi
Number/Location: 2 / Starboard and Port
Type/Model: LEC250-120LR (U.S.A. Patent #6,607,331)
Boom Length: 120 feet with optional 20 foot extensions
Capacity: 250 metric tonnes at 13.7m
Whip/fast line: 22.7 short tons
Number: 3
Manufacturer: Rolls Royce
Type: C25:33L6ACD/MJR 630 MB8
Rating/Speed: Approximately (1,285 kW)
Usual total daily fuel consumption: 3,300 gals/day estimated
Auxiliary Generator: 400 kW
Number of personnel accommodated: 76
Number of Dining Rooms: 1
Seating in Each Dining Room: 32 operational, 16 staff
Recreational Facilities: Located over hospital, meeting room aft of stern jacking tower
Hospital: 2 beds, easy access to heli-deck, resuscitators, rescue stretchers, dangerous drugs locker, and refrigerator
Inflatable Life Rafts: 6 X 25 man life rafts
Maximum Size / Type: Sikorsky S-92 and S-61
