Vectormaster permits rapid solution of problems involving vectors, such as those encountered in current sailing, the determination of true wind direction and force, and the apparent wind to be expected on other headings. Given the position of a storm,...
$5 off $50 at West Marine
Expiration: 12/30/09
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Code: UPROMISE2
10% off $100 at West Marine
Expiration: 12/30/09
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Code: UPROMISE
$45 off $300 at West Marine
Expiration: 12/30/09
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Code: GIFT45