SS Monte Carlo
Concrete Oil Tanker · United States · Lost 1937 · Southern California & Catalina
A World War I-era concrete oil tanker turned offshore gambling ship, wrecked on the beach at Coronado on New Year's Day 1937.
Become Captain of RecordSee Shipwreck on Map

The Vessel and Her Loss
Built in 1921 as a concrete-hulled oil tanker for the Emergency Fleet Corporation, the ship changed hands and names before becoming the floating gambling ship Monte Carlo, anchored beyond the three-mile limit off Long Beach and later Coronado. A storm grounded her on the beach at Coronado on January 1, 1937, and her concrete hull has remained a visible landmark ever since.
Vessel
- 1921
- US official number 2223209
- Liberty Ship Building Company / Newport Shipbuilding Company
- Wilmington, North Carolina
- Steel-reinforced concrete
- 300 ft
- 44 ft
- Not established
- Steam, single screw
- Associated Oil Company (1923-1932); later a gambling ship operator
Loss
- January 1, 1937
- Storm
- Coronado, California
- Pacific Ocean
- Not established
- Not established
- Not established
- Not established
- Not established
The Wreck Today
- 0 ft
- Hulk remains visible above sand at low tide
- Not established
- Not established
- Not established
Position
- 32.62° N 117.17° W
- Approximate position
- Coronado, California
Position given for the known beach location at Coronado.
Evidence
Overall confidence: Documented (82/100)
Build history, ownership, renaming, and loss date/location.
























































