HC Deb 25 July 1939 vol 350 c1280W
Mr. Parker

asked the Parliamentary Secretary to the Admiralty whether naval ratings in submarines are employed only in those vessels attached to their own home ports or in vessels belonging to a home port other than their own; and, if the latter, what is the approximate number of ratings employed in submarines attached to other home ports than their own?

Mr. Shakespeare

Submarines are not allocated to port divisions for manning purposes. Ratings from all port divisions who volunteer for or are allocated to the submarine branch undergo their training at the headquarters of that branch at Portsmouth. The crew of a submarine on service may consist of ratings of all three port divisions but on home service men who so desire are drafted to submarines based on the port to which they are attached so far as practicable.