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Navigational Measurement - Time/Speed/Distance Estimator

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  • See- thru

  • Measures 6-1/4" x 7-1/8"

  • Also offers nautical miles and statute miles scale

Availability: In stock


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This time/speed/distance estimator by Navigational Measurement is see-thru and measures 6-1/4" x 7-1/8". You can use this estimator to determine time, speed or distance when two of the three variables are knows. This estimator also offers nautical miles and a statute miles scale.