Mark Twain
Item
- Title
- Mark Twain
- Type
- Navigational Artifacts
- Description
- "Mark Twain" is a nautical term used by the leadman on a steamboat to indicate that the water was deep enough for safe travel. The mark is one fathom (six feet); mark twain is two fathoms (twelve feet).
- Site pages
- Navigational Artifacts
- Media
MarkTwain2.jpg