Navigable (adjective)

Capable of being navigated or sailed on, especially by ships or boats.

Origin:

From the latin word navigabilis, meaning "able to be sailed on".

Examples:

1. The river is navigable for small boats.
2. The canal is now navigable after the repairs.
3. The lake is not navigable for larger boats.
4. The navigable channel is marked with buoys.
5. The navigable waters are open for boating.