I have got a Perception Slaher decked C1 for sale.
The Slasher is made from PE an inspired by the design of slalom boats. It has got an adjustable saddlle, a bulkhead to brace your thighs and straps that allow you to roll but also to exit without having to release the straps.
It comes with a good neoprene spraydeck and airbags. Dimensions: 360cm long, 65cm wide.
I live in Leiden in the Netherlands, both 15 minutes from Dutch Water Dreams (ww-track like the Beijng olympic track), the sea and also the flowerfields, so plenty of opportunity to make your trip worthwile with some paddling.