Martin PBM Mariner crash, Mar 22, 1953 (11 killed), Atlan...
Martin PBM Mariner accident on March 22, 1953 near Atlantic Ocean, World with 11 fatalities.
- Date: March 22, 1953
- Aircraft: Martin PBM Mariner
- Location: Atlantic Ocean, World
- Fatalities: 11
- Phase of flight: En route
A United States Navy Martin PBM-5S Mariner (BuNo 85151) disappeared over the Atlantic Ocean on 22 March 1953 while flying from San Juan, Puerto Rico. All 11 people on board were killed. The aircraft is presumed to have crashed into the sea, and the cause was never established.