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Weems & Plath Nautical Slide Rule - 105
$45.38
$38.66
14% off
Weems & Plath Nautical Slide Rule - 105 Item # 887589
Description
Sometimes referred to as a Time Speed Distance Calculator, the Weems & Plath Nautical Slide Rule gives an immediate solution to all speed-time-distance problems. It even allows the user to compute distance in yards if the speed is factored in knots.
Features:
- Gives an immediate solution to all speed-time-distance problems
- Computes distance in yards if the speed is factored in knots
- Sometimes referred to as a Time Speed Distance Calculator
- Speed in knots or MPH, time in hours, minutes, or seconds, and distance in nautical or statute miles (or yards if desired, and if speed is in knots)
- Easy to read and accurate
- Standard in U.S. Navy
- Dimensions: 7 3/8" square
- Lifetime warranty