Protections were also issued in Britain, there were several types ranging from those issued by Trinity House (who controlled pilots) to ones issued by the Admiralty.
Nasebritane lwalunikezelwa uKhuseleko, lwaluzintlobo ezininzi ezisukela kwiNdlu Ntathu (owayelawula abaqhubi zinqelo-moya) ukuya kolo lwalukhutshwa nguMphathi wemikhosi yeenqanawa.