The Silva 70 series front and top reading compasses have one main yellow lubber line that allows easy and safe reading at a glance. Apparent scale siz..
A course plotter kit that includes a 7 inch Single Handed Divider and the Portland Course Plotter.The Portland Plotter is one of the most popular char..
The “full-size” base plate compass for experienced navigators. Contains everything you need in a compass and has added functionality for GPS. The Expe..
A simple to use slide rule device for calculating the third variable given the other two (distance covered, given speed and elapsed time) to a NATO pa..
The 'full-sized' base plate compass for experienced navigators – used by NATO Forces around the world. Mainly used by the infantry as a soldier’s or o..
These Channel Range of instruments are made by anodising chrome onto brass giving a polished chrome colour with an opening latch and bevelled glass. The clock has a quartz movement.DIMENSIONSBack Flange Diameter: 117mm
Face and Dial Diameter: 84mm
Depth: 52mmOther Models in the pol..
These Channel Range of instruments are made by anodising chrome onto brass giving a polished chrome colour with an opening latch and bevelled glass. Tide Clocks feature a quartz movement showing time and an additional hand which records lunar time over a 24 hour 50 minute period and so indicates suc..
These Channel Range of instruments are made by anodising chrome onto brass giving a polished chrome colour with an opening latch and bevelled glass. The barometer is a sealed unit with adjustment mechanism.DIMENSIONSBack Flange Diameter: 117mm
Face and Dial Diameter: 84mm
Depth: 52mmOther Mo..
These Channel Range of instruments are made by anodising chrome onto brass giving a polished chrome colour with an opening latch and bevelled glass. The thermometer hygrometer can tell you the temperature and humidity using two separate devices in the same case.DIMENSIONSBack Flange Diameter: 1..