The effort required, to train the directors, control instruments, guns, rocket-projectors and torpedo-tubes, would be increased.
Inzame ezifunwayo, ukuqeqeshwa kwabalawuli, ulawulo lwe-zixhobo, imipu, abakhi beziphekepheke kunye nemibhobho yeembumbulu ezinkulu, zingenyuswa ngocoseleko.