HC Deb 22 July 1926 vol 198 cc1423-4
64. Mr. HORE - BELISHA

asked the First Lord of the Admiralty what steps nave been taken to salve the M1; and whether, seeing that it is reported that the salvage of the American submarine S51 has been successfully accomplished, he will consider employing similar devices in the salving of M1?

The FIRST LORD of the ADMIRALTY (Mr. Bridgeman)

The wreck of M1 was not definitely located and, therefore, no steps could be taken to salve her. In the case of the United States Submarine S51, the wreck was located in, approximately, 20 fathoms, a depth beyond which divers cannot operate with success for any longer period. M1 is believed to be lying in about 40 fathoms, at which depth divers could only work in a special dress, which is now on trial but has not as yet proved reliable.