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STD Speed Time Distance Calculator for Navigation
Product ID: speed-time-distance-calculator
STD Speed Time Distance Calculator for Navigation
Speed-Time-Distance Calculator Standard Portland 7" option or 11" NATO style option. Display and functions are identical. NATO STD is easier to read and handle if the weather and vis is poor. Simple to use slide rule. Calculates the third variable given the other two (distance covered, given speed and elapsed time). Outer sleeve manufactured from high impact plastic. Standard size also available.
Price: £7.25
8.40 EUR 9.06 USD 11.88 AUD
 Please select your product from the size option from the menu. By default the 7 is selected. You can always change your options at the check-out.
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