I'm sure I'll be corrected here by a Hobie history buff, but they raised the tramp on rails on the H16 when they realized that they'd but in the water a good deal of time on that boat.

'Where we're going, we don't need__________.' (from back to the future). Fill it in with whatever you want, rails, gas, sails, grass, motors, tales, rotors, etc.

The other Todd