The following are the signals by whistle or siren when a ship intends altering course in an approach between two vessels: One short blast: "Am altering course to starboard".
Ezi zilandelayo ziziboniso zempempe okanye isixhobo esisetyenziswa xa kukho ingozi, ugqabhuko olunye olufutshane isithintelo sendlela ehamba inkwenkwezi.