With this any machine or piece of complex equipment that requires repair is not overhauled on board the ship but is replaced by a replacement unit.
Ngale ndlela nayiphina imatshini okanye isuntswana lesixhobo esintsonkothileyo esifuna ukulungiswa esingutywa xa ukhwela inqanawa kodwa sitshintshwa ngento yokutshintsha.