Television stock shots. In the first section, a crowd watches from Beacon Hill Park as naval vessels and coastal patrol aircraft (including an Argus) maneuver nearby, possibly in some kind of demonstration. The second section shows the supply ship H.M.C.S. "Provider" and the aircraft carrier H.M.C.S. "Bonaventure" underway at sea. "Provider" refuels another naval vessel while they cruise side by side.