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Weems & Plath Nautical Slide Rule
- For speed/time/distance
- Nautical or statute miles
- Easy to read
Description
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, 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
Specifications
MFG #:105
Warning
This item may be known to the State of California to cause cancer, birth defects, or other reproductive harm.
Barcode
721002001054