A white-topped wave in an estuary.
A charge resembling the talbot but with scales, webbed feet and a broad tail.
A sailor accustomed to the sea.
An omen of bad luck.
A pirate.
A dogfish.
A fogbow, as seen my mariners.
The saltwater of a sea or ocean.
Associated in some way with seawater, or intended for dealing with seawater.
Consisting of seawater.