In the event that a crewmember has been severely injured or shows symptoms of being seriously ill, the wisest course is to call a fast motorboat for help by radio or emergency signal.
Kwimeko aphe umsebenzi onzakele kakhulu, okunye abenise iimpawu zekugula kakhulu, indlela ehlakaniphileyo kukubiza izikhitshana esihamba ngemeta esikhawulezaye ngenomathethalo okanye ngeempawu ezisetyenziswa ngexesha likaxakeka.