Miss Canada Speedboat Trials (07/10/1949): sequence on Harold Wilson's boat "Miss Canada" on flatbed trailer, mechanics preparing her for trials. Shot of Harold Wilson assisting mechanics in floating boat, putting on life-jacket, goggles. Several MLSs, LSs of "Miss Canada" moving at full speed. Shots of judges, time clocks. Sequence on boat being taken out of water. Shot of Harold Wilson and wife.