A Russian sailor ran a 7000-tonne cargo ship aground at full speed after downing half a bottle of rum, equivalent to sixteen shots.
He was drinking at the bar on the cargo boat prior to starting his shift.
The cliche in motion - rum, sailors - happened on the rocky Kilchoan coast off Scotland.
The incident report, released this week by a Scottish maritime agency, has confirmed drinking was the reason behind the crash.
The man had fallen asleep - understandably - after his massive binge while the boat careened towards the coast.