Chemical carrier sinks and three other tankers tilted from the strength of the blast.

Industry calling for 'clear guidelines and procedures'.

Discussing MARPOL procedures like 'playing a game without a referee' until port state authorities make their rules clear.

Solar-powered sails can harness energy from the wind and sun to cut a ship's energy needs.

Singapore hopes floating oil storage platforms will relieve pressure on land-based storage.

Energy saving technology could be fitted on its entire P-MAX tanker fleet.

BW Shipping head says owners will cut back spending on maintenance, training and 'green' efforts.

Increased Black Sea and Caspian Sea exportation increasing the risk of an environmental disaster.