look up any word, like yeet:
1.Able to be sailed on by ships or boats.

synonyms: passable, negotiable, traversable; More
(of a track or road) suitable for transportation; passable.
"those minor roads would be navigable in emergencies"
After the big snow storm, the salt trucks abled the roads to be more Navigable.
by Teller 4 February 10, 2014