Sea Installer

Sea Installer is an offshore wind turbine installation jack-up vessel. She was ordered by A2SEA, a Danish offshore wind turbines installation company, and it was built by Chinese COSCO Shipyard Group Co. The contract value is US$139 million.
"Sea Installer" has a length of , breadth of , draft , and she has a speed of . She is able to jack-up at water depths of up to . Her loading capacity is 5000 tons which is equal to eight to ten offshore wind turbines. The crane capacity is 900 tons. The vessel is able to carry up 60 people.
The vessel was delivered in the second half of 2012.