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..
The Channel Range of instruments is made of solid laquered brass with an opening latch and bevelled glass. The clock has a quartz movement and the barometer is a sealed unit with adjustment mechanism. These two instruments are mounted on a wooden board with oak stain.DIMENSIONSInstrument B..
The wood mounted porthole weatherman is made of solid, unlacquered brass with an opening bezel and bevelled glass. The weatherman is a 4 in 1 combined Barometer, Thermometer, Clock and Hygromter.A wood mounted porthole tide clock (18079) is also available...
The Channel Range of instruments is made of solid unlaquered brass with an opening latch and bevelled glass. The tide clock has a quartz movement and features an additional hand which records lunar time over a 24 hours 50 minute period and so indicates successive high and low tides.The barometer is ..