Canada prepare big coastal guns to firing.
Unused / unissued material - dates unclear or unknown.
Title reads: "British Empire News. Canada's Big Guns Ready For Action on Both Coasts".
Canadian soldiers move around in underground defence tunnels. Row of ammunition. Soldiers move large artillery shells. Shells lifted by lift / elevator.
Shots of coastal artillery gun pointing out to sea on West Coast. Guns are loaded and prepared.
Troops run out of underground tunnel to man guns on East Coast. CU as gun is loaded. MS the gun is fired. Two officers look on through binoculars. More firing of coastal battery.