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LIGHT HEADSAIL SHAPE<br />
<strong>Mumm</strong> <strong>30</strong> <strong>Tuning</strong> <strong>Guide</strong><br />
TWS: 6 knots Top: 14.89 @ 45% MIddle: 18.23 @ 47% Bottom: 14.64 @ 47%<br />
NOTES: This sail is set up very full and open, looking for power.<br />
TWS: 9 knots Top: 13.64 @ 41% MIddle: 15.52 @ 43% Bottom: 12.67 @ 43%<br />
NOTES: This sail is at the top end of its range, the boat needs the medium headsail.<br />
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