This is an archive of past discussions about Battle of the Atlantic. Do not edit the contents of this page. If you wish to start a new discussion or revive an old one, please do so on the current talk page.
Only after the Naval enigma was broken somewhat later in the war. Other powerful anti-submarine weapons were the special aggressive anti-submarine destroyer/frigate groups and the aircraft-mounted Leigh lights. —Preceding unsigned comment added by 203.79.72.140 (talk • contribs) 5 March 2002
