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 in knots.) Easy to read and accurate. Standard in U.S. Navy. Dims: 7-3/8" square.
Weems & Plath offers the finest and largest selection of navigation tools for the discriminating navigator. A wide range of dividers, plotting tools, writing instruments and navigation sets are available. For more information, follow the individual product line links below. For a detailed guide, download this section of our catalog by following the link below.
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