The Vosper 73 foot Motor Torpedo Boat was a mid-twentieth century British motor torpedo boat (MTB) designed by Vosper that served in the Royal Navy Coastal Forces during the Second World War.

The type II gave up two torpedo tubes, but gained a QF 6 pounder gun which displaced the Oerlikon to the aft deck.

[4] Of the 29 built to this design none survives, although a slightly earlier model 60 ft example has been saved and resides at the Imperial War Museum Duxford.

MTB382 was sold (minus the three Packard engines) in 1947 and converted into a houseboat, berthed on the Chelmer & Blackwater canal at Heybridge Basin, Essex.

All attempts to sell the boat thereafter failed, so she was subsequently broken up for scrap over the next year or so on the mudflats of the River Blackwater outside the Heybridge Basin sea-lock.