Because fishing may be used as a cloak for smuggling, it is normally allowed only on deck and under supervision at certain times.
Ngenxa yokuba ukuloba kungasetyenziswa njengesinxibo esingaphandle esingena mikhono esisetyenziswa ukungenisa into ngokungekho mthethweni, isoloko ivunyelwa emgangathweni qha nangaphantsi kweliso labangentla ngalo lonke ixesha.