beachcomber

Short definition from Wiktionary

Noun

1. 1
   A seaman who is not prepared to work but hangs around port areas living off the charity of others.
2. 2
   Any loafer around a waterfront.
3. 3
   A person who collects marine salvage at the coast.
4. 4
   A long rolling wave of the sea.

Proper noun

1. 1
   A retreat in Smiths Bay, Phillip Island, Victoria, Australia.
2. 2
   A private island, one of the Mamanuca Islands in Fiji.