Tuttle - 60 to 70cm
Power- 55 cm
TM- 58-60 cm
Tiga- 60 to 70cm No known Tiga board would use deeper fins, though (please
advise if different)
ES/US 40cm
Meretex 40cm
Remember if water depth is shallow or unknown, use a shallower fin. A shallower
Tuttle box works fine. Just use longer screws and shim if using a deep box.
Heavier nationally ranked racers over 210 lbs or PBA sailors may benefit from
deeper bases. The finbox must be strong and well built. Deeper bases are
heavier as well.
Gorge Sport USA
Curtis Performance Fins, Orca Fins
Hood River, OR USA
ph/541 387 2649 fax/541 386 1715