The Sea Tiger inverted in a Scottish duck pond...
...and against the pole
Platypus 5 on its side in West Lakes
Platypus 5 integrated cockpit. The bar across the cockpit is a light aluminium tube
A Voyager 3 on its side at Garden Island, held by the tube across the cockpit
Voyager 3 integrated cockpit
The Nordkapp floating on its starboard side
Nordkapp cockpit, with buoyancy material visible