A U.S. naval victory over Tripolitan forces in 1803 that paradoxically led the American commodore to lift the Tripoli blockade, enabling Tripolitan resurgence and his own dismissal.
Key Facts
- Date
- 22 June 1803
- Duration of engagement
- 45 minutes minutes
- U.S. ships involved
- USS John Adams and USS Enterprise
- Tripolitan vessels
- One polacre and nine gunboats
- Blockade lifted
- 4 days after the battle days
By the Numbers
Location
Cause → Event → Consequence
During the First Barbary War, the United States deployed a naval squadron to blockade Tripoli and suppress Tripolitan piracy against American merchant shipping. Two American warships, USS John Adams and USS Enterprise, encountered a Tripolitan polacre escorted by nine gunboats while enforcing that blockade.
On 22 June 1803, the American vessels engaged the Tripolitan force in a sharp forty-five-minute action. The gunboats withdrew, and the polacre was abandoned by its crew. When the Tripolitans attempted to retake the vessel, the Americans re-engaged, ultimately destroying the polacre in a large explosion.
The decisive American victory ironically prompted Commodore Richard Valentine Morris to conclude the blockade was unnecessary. Four days later he lifted the blockade and sailed for Malta, allowing the Tripolitans to regroup and resume attacks on U.S. merchant vessels. President Thomas Jefferson was angered by this decision and relieved Morris of his command.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Richard Valentine Morris.
Side B
1 belligerent