Marcus G. Langseth - IMO 9010137

Owner: National Science Foundation
Operator: Columbia University. Lamont-Doherty Earth Observatory
Builder: Ulstein (Norway)
Completed: 1991
Acquired: 2004
Notes: Originally constructed as a seismic vessel the Langseth was modified and outfitted to perform the tasks required of a general purpose research vessel.
General characteristics
Tonnage: 3834 gt.
Displacement: 2578.4
Length: 71.5m/ 235 ft
Beam: 17.0m/ 56 ft
Draft: 5.9m/ 19.5ft
Ice class: Baltic IA
Installed power: 2 x Shaft Generators 1665 KVA each
Propulsion: 2 x Bergen BRG-6 2650kw /3550 hp (each); 1 x Tunnel 590 kw/ 800 hp bow thruster
Speed: 11kts cruising, 13kts full
Crew: 20 crew, 35 scientific

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