Alliance Offshore Liftboats

Alliance provides modern liftboats with a range of vessels suitable for working both in shallow, coastal waters and in depths of up to 200 feet. Our liftboats are equipped with cranes capable of delivering cost-effective solutions for platform decommissioning and removal of smaller structures. Only vessel provider with affiliates that offer in-house services to perform inspection, maintenance and repair on offshore infrastructure; production enhancement; and asset decommissioning.

A list of our liftboats can be found below:

Size

Class

Name

Cranes Tons

Variable Loads (lbs.)

Bunks

Deck Area (sqft.)

Fuel Gls

Pot Water GLs

Specs

Image

175'

LB

Galveston (A-IV)

100/10

500,000

28

4000

8,547

13,625

175'

LB

Lafayette (A-III)

100/25

500,000

30

4000

8,547

13,625

175'

LB

New Orleans

100/25

550,000

35

5000

10,300

10,000

Image

175'

LB

Houston

100/25

550,000

36

5000

10,300

10,000

200'

LB

Memphis (A-V)

100/25

550,000

35

5000

10,300

10,600

200'

LB

Nashville

125/30

800,000

43

4500

9,730

15,195

200'

LB

Charleston

125/30

800,000

43

4500

9,730

15,195

265'

LB

Miami

200/55

1,500,000

44

8850

20,400

23,400