![Image: Prosafe](http://media.assettype.com/bairdmaritime%2Fimport%2Fwp-content%2Fuploads%2Fmedia%2Fk2%2Fitems%2Fsrc%2F3d9d200e77520aff5d4ca2a5d7f84097.jpg?w=480&auto=format%2Ccompress&fit=max)
Cyprus-based Prosafe has signed a five-month charter contract with BP Exploration Operating Company for the provision of the Safe Caledonia semi-submersible accommodation vessel at the Clair Ridge platform, west of Shetland in the North Sea.
The US$13.5 million contract will begin at the end of May 2018.
The 1982-built Safe Caledonia will provide gangway-connected operations to support hook up and commissioning activities.
She completed a 20-year life extension in 2012-13.
Featuring a maximum of 454 beds, nine offices and 67 client workstations, Safe Caledonia includes a 350-square-metre deck area, power generation of 15,900kW, and a telescopic hydraulic gangway.