Speed Time Distance Calculator
£6.99 ex VAT
In StockThis simple to use slide rule from Blundell Harling calculates the third variable given the other two (i.e. distance covered, given speed and elapsed time).
Available on back-order
Description
Speed Time Distance Calculator
This simple to use slide rule from Blundell Harling calculates the third variable given the other two (i.e. distance covered, given speed and elapsed time).
The outer sleeve manufactured from high impact plastic
Additional information
Weight | 0.4 kg |
---|---|
Dimensions | 18 × 6 × 0.5 cm |
Related Products
-
8″ Single Brass Dividers
0 out of 5(0)Used with one hand when measuring the distance between two points on a chart.
£14.29 ex VAT -
Portland Course Plotter
0 out of 5(0)A bright blue directional arrow prevents accidental reciprocal bearings and the edges are graduated for tide and boat speed. Fixed grid base helps plotting lat. and long. from GPS
£15.39 ex VAT -
-
Sound & Light Signal Flip Cards
0 out of 5(0)The sound and light playing card size flip cards provide a very easy learning platform and are ideal for revision.
£10.00 ex VAT -
Chart Correction Stencil
0 out of 5(0)The Chart Correction Template includes stencils for Region A & B IALA Maritime Buoyage symbols that are required for updating and correcting nautical charts. Keeping charts updated ensures the safety of your crew and vessel. Designed for use with a fine-line pen, corrections to nautical charts can be made neatly and quickly with this simple-to-use stencil. These corrections then become a permanent part of the chart. Corrections should be made in ink so they will not be accidentally erased when you are plotting courses on the chart. Please reference US Nautical Chart No. 1 or UK Admiralty Chart 5011 for assistance with symbol identification. This is an exact replica of the Chart Correction Template formerly prepared and published by the National Geospatial Intelligence Agency (NGA).
£15.00 ex VAT -