John Payne

Nautilus Marine Services Plc engages in the exploration and development of petroleum. It operates through the following segments: Offshore, Oil and Gas, and Corporate. The Offshore segment offers offshore services on investments and operations located in the Gulf of Mexico. The Oil and Gas segment covers the Bolivar and Bocachico Contracts in the Magdalena Valley. The Corporate segment handles the Group's corporate overhead and investing activities not located in other segments. The company was founded on November 28, 2001 and is headquartered in London, the United Kingdom.

Part of Superior Energy Services, Inc., Hallin Marine UK Ltd. constructs ships and floating structures. The company is based in London, UK.