Marine investigators have called for a "drink driving" ban at sea after a trainee sailor drowned at port.
Call for 'drink-drive' ban at sea .Brian Daly, 20, was pulled from the water in Swansea docks three days after he disappeared from the cargo ship MV Arklow Willow in December 2007.
The Irish seaman had high levels of alcohol in his blood because he went drinking before starting duty.