On 2 April 1981, the cargo ship Stanislaw Dubois collided with the ship Omdurman. This collision caused a 7 metre crack in the cargo ship’s hull, one meter above the bilge keel. The hold was flooded with calcium carbide. There was an imminent risk of explosion, as calcium carbide is flammable upon contact with water and humidity.
The Stanislaw Dubois was therefore not authorised to enter a port for repairs. After 7 days of negotiations, the Dutch authorities ordered the ship to be scuttled after pumping out the fuel.
On 9 April, the Dutch Navy frigate Callenburgh escorted the Stanislaw Dubois north of Texel Island where she was sunk at a depth of 72 m.
Sources:
Name: Stanislaw Dubois
Date: 02/04/1981
Location: Netherlands
Accident area: off Texel Island
Cause of spill: collision
Products transported: calcium carbide + caustic soda
Quantities transported: 857 tonnes of calcium carbide + 955 tonnes of caustic soda
Type of pollutants: calcium carbide + caustic soda
Quantity spilled: unknown
Ship type: cargo vessel
Date built: 1965
Shipyard: Gdynia, Poland
Length: 152.23 m
Width: 19.23 m
Draught: 7.7 m
Flag: Polish
Owner: Polskie Linie Oceaniczne
Last update: 1 July 2010