Specifications - Seven Oceans / Seven Seas Pipelay and Construction Vessels, Netherlands

Key Data
Accommodation	120 persons – captain-class cabins 3, officer-class cabins (large) 3, officer-class cabins (standard) 2, single cabins 12, double cabins 48, four-man cabins 1, hospital (not included in total) 1
Service Speed	Over 13kt
Classification	Lloyds Register
Notation	+100A1, +LMC, UMS, DP (AA), CAC(3), EP, ICC, UD
Key Systems
DP Classification	DP (AA) – Class 2
DP System	Kongsberg Simrad SDP 22
Reference Systems	3 x DGPS 2 x HiPAP 1 x taut wire 1 x fanbeam HPR interface Artemis interface
Communications Systems	Inmarsat B and KU band
Dimensions
Length	157.3m
Breadth	28.4m
Depth to maindeck	12.5m
Draught design	7.5m
Deadweight	10,930t
Propulsion
Main Engines / Generators	6 x 3,360kW (Diesel Electric)
Propulsion	3 x 2,950kW sternazimuth thrusters (Wartsila) 2 x 2,400kW retractable bow azimuth thrusters (Wartsila) 1 x 2,200kW bow tunnel thruster (Wartsila)
Total Thruster Power	15,850kW
Tank Capacities (100%)
Marine Gasoil	2,600m³
Fuel Oil	1,200m³
Fresh Water	600m³
Ballast Water	4,500m³
Lube Oil	42m³