SS Atlantic Empress Disaster: July 19, 1979

The collision and sinking of the VLCCs **Atlantic Empress** and **Aegean Captain** occurred on **July 19, 1979**, off Tobago in the Caribbean.

Event Summary

• Location: 18° N, 61° W (NE of Tobago, just outside Venezuelan waters).
• Cause: Collision in tropical storm conditions; both ships caught fire.
• Oil Spilled: ~287,000 tonnes (2.1 million barrels) of light crude—**largest ship-source spill in history**.
• Fatalities: 26 crew members (Atlantic Empress).
• Outcome: Atlantic Empress burned for weeks, sank Aug 29; Aegean Captain was towed to Trinidad, later scrapped.

Environmental Impact

Light crude evaporates/disperses faster than heavy oil. Much burned. Limited shoreline impact due to offshore location and currents. No major fishery damage documented.

Legacy

Spurred improvements in tanker design (double hulls mandated post-Exxon Valdez), firefighting protocols, and international liability conventions (CLC, Fund Convention).

Remains the benchmark for tanker spill magnitude.