Not a submarine. Littoral Combat Ship - a class of relatively small surface vessels intended for operations in the littoral zone (close to shore) by the United States Navy. Likened to corvettes of other navies. -- The Industrialist
The Vezo is the term the semi-nomadic coastal people of southern Madagascar use to refer to people that have become accustomed to live from sea fishing. "Vezo" literally means the people who fish, but also has been known to mean 'to struggle with the sea'