Sea Installer

Sea Installer is an offshore wind turbine installation jack-up vessel. She was ordered by A2SEA, a Danish offshore wind turbine installation company, and it was built by Chinese COSCO Shipyard Group Co., with a contract value is US$139 million.^[1][2]

History
Name	Sea Installer
Owner	A2SEA
Operator	A2SEA
Port of registry	Danish
Ordered	2010
Builder	COSCO Shipyard Group Co.
Cost	US$139 million
Acquired	2012
Identification	IMO number: 9646481 MMSI number: 219456000 Callsign: OYPY2
Status	Active
General characteristics
Class & type	DNV GL
Type	offshore wind turbine installation jack-up vessel
Length	132 m (433 ft)
Beam	39 m (128 ft)
Draft	5.8 m (19 ft)
Installed power	6x MaK 9M25C Diesel engines, 3000 kW each
Propulsion	Three 3800 kW Voith Schneider cyclorotor main thrusters, three bow thrusters
Speed	12 knots (22 km/h; 14 mph)
Capacity	loading capacity: 5000 tons crane capacity: 900 tons
Crew	60

Sea Installer has a length of 132 metres (433 ft), breadth of 39 metres (128 ft), draft 5.8 metres (19 ft), and she has a speed of 12 knots (22 km/h; 14 mph). She can jack up at water depths of up to 45 metres (148 ft). Her loading capacity is 5000 tons, equal to eight to ten offshore wind turbines. The crane capacity is 900 tons. The vessel can carry up to 60 people.^[2]

The vessel was delivered in the second half of 2012.^[1][2]