1. Hydrofoil 'Transition'. 5'8 x 18" x 2 3/16"
Rockstar pro surfer and all around hellman Pat Millan (5'10"/ 170lbs) reported surprising tail control due to the claw like teeth of the Transition tail, even in Punchy tradewind Rocky Lefts in Hawaii.
2. Hydrofoil Diamond. 5'6" x 17 3/4" x 2 1/8" Designed for my entry into wqs event in Japan 09, i thought i would throw a back fin on my V1 on my Hydro design, for contest surfing, seemed to work well enough for a respectable 5th place result.