Mercury Racing - Slip /slip/ - noun: the difference between actual and theoretical travel resulting from a necessary propeller blade angle of attack. Don't worry ... we've got your number. Go to
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Amazon.com : Mercury/quicksilver Prop Slip Calculator 90-86147a 1 : Boating Equipment : Office Products
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CLI 8-digit Hand Held Calculator - Dual Power, Non-slip Rubber Key - 8 Digits - Battery Powered - Assorted - 1 / Display Box - Filo CleanTech
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