HC Deb 12 November 1984 vol 67 c156W
Mr. Austin Mitchell

asked the Secretary of State for Defence what is the security classification of the navigator's log book on nuclear submarines.

Mr. Heseltine

Once entries have been made in the control room log kept by the navigating officer of a nuclear submarine this document is classified confidential.

Mr. Gould

asked the Secretary of State for Defence if he will place a copy of a navigator's log book of a nuclear submarine in the Library for inspection by hon. Members.

Mr. Heseltine

I have placed a copy of an uncompleted control room log for a submarine in the House of Commons Library.