The Sultan of Zanzibar is welcomed aboard a submarine of the Royal Navy, Portsmouth, Hampshire.
Full titles read: "SULTAN OF ZANZIBAR'S TRIP IN BRITISH SUBMARINE - L5 carries out diving exercises with His Highness on Board."
L/S of senior looking officials of the Royal Navy and submariners welcoming the Sultan onto the deck of the submarine. A large warship can be seen in the background. The Sultan climbs up ladder. Good M/S's of the Sultan wearing traditional robes and turban smiling. L/S's of the sub moving at speed through the sea.