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GO Liberty

survey vessel

One of our Master Boat Builder 150 class DP1 mini supply, the GO Liberty is dually certified Subchapter L&I and approved for limited international operations in the Bahamas and Caribbean Sea within 100nm of land.  Her stern is configured to accept a portable A-Frame and she has 20 bunks.  Since her purchase and upgrade in 2018, the GO Liberty has served a variety of government and research clients as well as prospective Offshore Wind Farm survey projects.



Length: 150′
Beam: 36′
Depth: 11′
Draft Max: 10′
Clear Deck: 90′ X 30′


Deck Cargo: 335LT
Potable Water: 10,000 usg
Fuel: 43,000 usg / 95,920 usg*
Ballast Water: 52,000 usg
Liquid Mud: 1,260 bbls
Methanol: N/A

*Fuel capacity when utilizing Liquid Mud tanks


Main Engines: 2 x CAT 3508
Total HP: 1,700 HP @1200 RPM
Reduction Gears: Twin Disc
Generators: 2 x 150kW. 480vt
Bow Thruster: Diesel Driven, 300 HP CAT
Rudders: N/A


Certified to Carry: 20
Cabins / Berths: 6/20
Walk in Cooler: Yes
Walk in Freezer: Yes


Radars: 2 x Furuno
Auto Pilot: Yes
GPS (Navigation): 2 x Furuno
Echo Sounder: Yes
VHF Radios: 3 x VHF
Dynamic Positioning: Kongsberg
DP Reference System: DGPS
Electronic Plotter: Yes
Sat Communication: Vsat / Direct TV


Fire Monitor: 4″ Ekhart


Flag: USCG, ON 1207386
Class: ABS Loadline, USCG International Service, Sub “L” and “I”
EEP: 75 Persons
Builder: Master Boats
Delivery Date: 2008