§ Mr. HORE-BELISHAasked the First Lord of the Admiralty whether experiments have now been carried out with the new type of trial apparatus which will enable a sunken submarine to make its position known; and what has been the result of these experiments?
§ Lieut.-Colonel HEADLAMTrials have been recently carried out with a new type of apparatus for locating a sunken submarine; they were, however, not satisfactory.