This system proved inadequate in the more complicated design of ship, such as an aircraft carrier, and the 1950 system of markings was introduced for all warships.
Le ndlela yongeka ingenelisi kwihlebo lenqanawe eyenziwe yahobunzima mjenge sithwali senqwele-maya kwaye indlela yekuphawula ka 1950 yafakwe kuzo zonke iinqanawe.