These bulkheads usually extend between the frames from the bottom of the hull to the main deck above the waterline, but in places they may be continued up to the upper and forecastle decks .
La macandelo enqanaweni angangeni manzi adla ngokwandela phakathi kwezakhelo ezisukela kumphantsi wesiqu senqanawa ukuya kwidekhi engundoqo ngaphuzulu komgca wamanzi, kodwa kwindawo apho anokuqhubekekela kumphezulu wedekhi zomphambili wenqaba.