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..
Magnetic compensator the Silva 70UN / 70UNEThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator unit to suit the a..
Magnetic compensator the Silva 70P and 100P range of compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator..
Magnetic compensator the Silva 70 bracketed range of compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator..
Magnetic compensator the Silva 100 bracketed range of compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensato..
Magnetic compensator the Silva100 B/H bulkhead compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator unit ..
Magnetic compensator the Silva 102B/H bulkhead compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator unit ..
Replacement front bezel to suit Silva 102B/H compass - BlackPlease note: this is for the replacement front bezel to suit the above compass, compass shown in image is not supplied...
Magnetic compensator the Silva 125B/H bulkhead compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator unit ..
Magnetic compensator the Silva 125F range of compassesThis unit allows for the adjustment of the North/South and East/West deviation of the compass - this item will be required if the compass is located within the vicinity of magnetic interference.Please note: this is for the compensator uni..
Soft iron D-Correctorsr to suit the Silva 100NBC and 125-S range of compassesD correctors allow for the adjustment of induced magnetic interference that is inherant in steel hulled vessels
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Spare or replacement front cover for the Ritchie Navigation Helmsman series of compassesThis cover will fit the following range of compasses; HB-740, HB-741, HB-845, HF-742, HF-742W, HF-743, HF-743W, HD-744, HD-745, SS-1002, and SS-1002W..
Spare or replacement protective front cover for the Ritchie Navigation Navigator Bulkhead bulkhead compassThis cover will fit the following range of compasses; BN-202..