GMDSS Radio Log Book
1 × £14.40 1208 - Italy Sardegna Approaches to Cagliari
1 × £37.80 Meteorology Flip Cards
1 × £10.00 Reeds Western Almanac 2025
1 × £40.99 International Code Flags Flip Cards
1 × £10.00 Subtotal: £113.19
£10.00 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).
1 in stock (can be backordered)
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
| Weight | 0.4 kg |
|---|---|
| Dimensions | 18 × 6 × 0.5 cm |
600mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
Ideal tool for users in industry and trade For use on almost all surfaces, e.g. glass, leather, textiles, stone, metal, wood and plastic.
Manufactured from solid brass, with non-magnetic triangular stainless steel points.
The CEVNI playing card size flip cards provide a very easy learning platform and are ideal for swatting up on CEVNI signs and symbols.
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
400mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
