Whenever divers are at work, either from the ship's side or from a boat nearby, the red flag must be hoisted at the appropriate yard-arm.
Naninina abantywili besemsebenzini, nokuba kukwicala lenqanawa okanye ukusuka kwisikhephe esikufuphi, iflegi ebomvu mayiphakanyiswe kwindawo efanelekileyo yomphini olala phakathi kwesinyusi nendawo engaphandle yomphini.