The main members of the internal structure of the hull are the keel, the stem and stern post, the frames, the longitudinals, the beams and girders, the decks and the bulkheads.
Amalungu ayintlo ko wesakhiwe zangaphakathi sesiqu sisisekelo, sisiqu, sisibenda sesango ngemva, ifreyimu, ubude, imiqadi, nezixhasi, imigangatho nodonga lwenqanawe.