gunwale

noun

1. wale at the top of the side of boat; topmost planking of a wooden vessel
   Terjemahkan ke Indonesia sumber: wordnet30
2. The upper edge of a vessel's or boat's side; the uppermost wale of a ship (not including the bulwarks); or that piece of timber which reaches on either side from the quarter-deck to the forecastle, being the uppermost bend, which finishes the upper works of the hull.
   Terjemahkan ke Indonesia sumber: webster1913