Amoco Cadiz oil spill

Amoco Cadiz oil spill
Amoco Cadiz sinking near the coast of Brittany
Interactive map of Amoco Cadiz oil spill
LocationPortsall, Brittany, France
DateMarch 16, 1978 (1978-03-16)
Cause
CauseSinking of the Amoco Cadiz oil tanker
OperatorAmoco
Spill characteristics
Volume256,200 m3 (or 220,800 metric tons)
Shoreline impacted200 km (120 mi)

The Amoco Cadiz oil spill took place on 16 March 1978, when the oil tanker Amoco Cadiz, owned by the American petroleum company Amoco, ran aground on Portsall Rocks, 2 km (1.2 mi) from the coast of Brittany, France. The vessel ultimately split in three and sank. The US National Oceanic and Atmospheric Administration (NOAA) estimates that the total oil spill amounted to 220,880 tonnes of oil which amounts to over 58 million gallons or 256.2 million litres, making it the largest oil spill of its kind at the time.