A new speedboat designed by T E Lawrence is christened by Lord Strabolgie at Slough.
Slough, Berkshire (was Buckinghamshire).
Various shots of a new speedboat, 'Empire Day' being christened by Lord Strabolgi with champagne, then with lemonade. The lemonade is in honour of the man who designed the boat - Lawrence of Arabia (T E Lawrence) - who was a teetotaller. Lawrence's friend and engineer colleague, Edward Spurr gets into the streamlined boat.