1) Areas near the hull 2) Bilge 3) Hull areas 4) Hull bottoms 5) Low parts of ships 6) Parts of ships 7) Places for stagnant water 8) Seepage collection areas 9) Seepage collectors 10) Ship parts 11) Swells out 12) Takes in water 13) Water collection areas 
[n] - in a vessel with two hulls, an enclosed area between the frames at each side
noun in a vessel with two hulls, an enclosed area between the frames at each side