| Record | OBS-0746 |
|---|---|
| Category | Unexplained/Maritime Mysteries |
| Status | UNPROVEN |
| Summary | The Turtle, an early submarine used in the American Revolution, made an unsuccessful attack on HMS Eagle in 1776 and then escaped to an unknown fate. Its final resting place remains unknown. |
| Origin | The Turtle's last known action was in September 1776 in New York harbor. |
| Claimed |
|
| Evidence / consensus | Historical records do not indicate what happened to the Turtle. It may have been lost or scuttled, but no evidence exists. |
Sources are external and provided for verification. Listing does not imply the Observer endorses their claims.