 The ORCA series of self-propelled, self-elevating platforms was designed by Bennett Offshore working in collaboration with the Offshore Technology Development group of Keppel Offshore & Marine.These SEPs range in size from small platforms designed for the Gulf of Mexico to large units up to 115 m in length, capable of installing offshore wind turbines and foundations exceeding 800 tonnes.ORCA platforms can be configured for construction support, light drilling, well intervention, well plug and abandonment, coiled tubing operations, wind farm installation, gas compression and accommodation.