How about one of these for the garden? Maybe not but a great bit of external décor for a business or museum perhaps?
Yellow Sonar buoys that can be cut down.
The ultimate in boys toys , a chance to own your very own Yellow Submarine ...RN Remote Controlled Mine Disposal Vehicle.
A Whaling Harpoon off the ship Valiant
This is a long original Iron Whaling Harpoon dated late 18th Centuary
Type 24 Torpedo Blade.
A ECA cradle for displaying the yellow submarines and also suitable for torpedos.
Depth gauge pre set at 16ft.
Phimat is a lightweight, low-drag chaff dispenser designed for supersonic speeds and suitable for all operations in a wide variety of fast-jet aircraft, including Tornado, Harrier, Jaguar, Super Etendard and various types of Mirage.