Trident Time & Tide Clock, 10" Black Dial (Weems & Plath 440315) K - S. East China - Chang Jiang - Taiwan this slide rule delivers accuracy

this slide rule delivers accuracy and ease of use in one compact device

This extra-long solid brass pencil compass is perfect for the professional navigator using large charts

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Inspection

The 2005 Edition features updated data and layout improvements for enhanced readability

Trident Time & Tide Clock, 10" Black Dial (Weems & Plath 440315) K - S. East China - Chang Jiang - Taiwan this slide rule delivers accuracyThe Trident Time and Tide wall clock features bold, white, easy to read lettering on a black face. The time is marked with white hands while the rising and falling of the tide is indicated with a red hand. This large (10 inch diameter) time and tide clock is housed in a black resin case with an acrylic crystal. The tide sector averages the Atlantic lunar tide cycle. Combination quartz time & tide movement Large black dial with easy to read bold white