Bruce
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<br>You find that the outhual will want to be pulled as far out as possible, thus flattening the sail completly.
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<br>As for the boards, you will be able to " feel" when they need to come up, forget percentages, sail by feel.
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<br>The P19 mx is do able, I have beaten boat for boat a well sailed Nacra 6.O na around the triangle, and cleaned an I - 20 & I -18 off wind in distance racing, but that was a glory day.
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<br>Keep it going, and one word , listen to those that sail the boat!<br><br>CR, Inter 17R USA 107