Weems & Plath Marine Navigation Nautical Slide Rule
Product Description
Weems & Plath Marine Navigation Nautical Slide Rule
- Immediate solution to all speed-time-distance problems
- Equally applicable for nautical or statute miles
- Speed in knots or mph; time in hours, minutes, or seconds; distance in nautical or statute miles (or yards if speed is in knots)
- Easy-to-read & accurate
- Limited Lifetime Warranty
Gives immediate solution to all speed-time-distance problems. Equally applicable for nautical or statute miles. Speed in knots or m.p.h., time in hours, minutes, or seconds, and distance in nautical or statute miles (or yards if desired, and if speed is i
Technical Specifications
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