SECRET. Military Branch, M. 05047/36. Admiralty, S.W. 1. 18th November, 1936. Dear Hibbert, With reference to your letter No. 7025/2/36 of the 14th November, I enclose a new version of telegram No. 971 from the Commodore, New Zealand. You will see that the correction recently received and incorporated in the present copy shows that the Soviet Union submarine previously mentioned (which puzzled us somewhat at the time) now turns out to have been none other than H.M.S. LEITH. I am sending copies of the corrected telegram to the other people concerned .and shall not fail to send you copies of the written reports forwarded by the various ships when they arrive. Yours sincerely, BP/.