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CANTASS

The Canadian Towed Array Sonar System (CANTASS) has been used by Canadian ships since the late 1980s for long-range detection and identification of submarines. It is a passive system that “listens” but does not transmit any noise. The CANTASS uses a hydrophone array developed by the US Navy in conjunction with a powerful signal processor developed by Litton Systems Canada Ltd. The CANTASS has been fitted to the Annapolis-class destroyers, Halifax-class frigates, and the Oberon and Victoria-class submarines.

Article

Kangaroo APCs (Armoured Personnel Carriers)

“Kangaroo” is the nickname given to a series of military transport vehicles (APCs) designed by the Canadian army in 1944, during the Battle of Normandy. (See Second World War.) It was a modified version of existing armoured vehicles such as the M7 (Priest) self-propelled gun, the Ram tank and the Sherman tank. Major components of these vehicles, such as their turret, were removed, thus allowing them to be used to transport infantry soldiers, safe from enemy fire.