Grampian Surveyor

 January 24, 2010; h 12:00

Multipurpose ROV, survey and light construction vessel

Classification:
Lloyd Register +1A1 DP AA (DP Class 2)

Dimensions:
Length overall: 75 m
Breadth: 16 m
Depth to main deck: 7 m
Summer draft: 5.75 m
Gross tonnage: 2,773 t

Main propulsion:
Bow thrusters: 2 x 1,000 BHP tunnel thrusters,
1 x 1,200 BHP azimuth
Stern thrusters: 2 x 2,200 kW contra rotating azimuths

Dynamic positioning:
DP Class 2
1 x Nautronix NasPos HPR, 1 x Simrad HiPap 500 with
LBL functionality, MDL fan beam laser, 2 x Thales Skyfix DGPS

Main features:
TTS Norlift knuckleboom crane
Rating: 20 t, wire length: 2,000 m
Fully fitted on-line/offline survey spread
Triton XL31 ROV system rated for 2,500 m
480 sq.m main deck with 5 t/sq.m capacity
2 x 10 t tugger winches
Cargo capacities: fresh water 700 cu.m,
fuel oil 700 cu.m

Crew facilities:
Accommodation for 49 persons in double and single cabins