Royal Navy and RAF co-operate on manoeuvres in the North Sea.
Full title reads: "Ready ... Aye ... ready - in the Air ... as on the Sea! Royal Navy and Royal Air Force co-operate - for first time in the most important exercise since the Great War."
Air Force fliers stand around looking at maps. Biplanes take off - good shot. Aerial views of the Forth Bridge. Air to air shots of RAF planes.
Aerial views of Royal Navy warships.
Shots of crew on board warship. Sailors operate anti-aircraft guns. Planes fly overhead.
CU sailor using Aldis Signalling lamp. Sailors raise signal flags on ship.
Various shots of planes flying above ships.
Aerial views of warships at sea on manoeuvres. Good air to air shots of planes.