"Derelict" means any boat moored or otherwise located in the boundaries of the boat harbor facilities which is forsaken, abandoned, deserted, or cast away, or which by appearance gives evidence of being forsaken, abandoned, deserted, or cast away, or which is unsound, unseaworthy, and unfit for its trade or occupation, and which by any substantial evidence of neglect may be considered abandoned.
(Ord. 77-01 (part), 1977)