10ft Duo dinghy trial capsize 

I capsized the Duo dinghy in a controlled test a couple of years ago. Here you see me capsizing it, righting it and then sailing away.
You can see it is very stable, the tubes add a huge amount if extra stability and act as fenders when coming alongside, yet are not in the water in normal use.
The Duo is a 2 sheet plywood dinghy that was built in 2 days. It can be rowed, sailed or motored. A nesting option is available.
You can buy plans and see more details here
sailingcatamara...
(this video has no audio)