INNAVIGABLE

innavigable (in-nav-i-g[schwa]-b[schwa]l), adj. 1. (Of a body of water) not capable of, or unsuitable for, navigation. [Cases: Navigable Waters 1. C.J.S. Navigable Waters § 1.] 2. Marine insurance. (Of a vessel) unfit for service. — Also termed unnavigable.