The scale most often used. Manufactured with rounded protective ends. Outside edges read to 110 Nautical Miles in 1:500,000 and 55 Nautical Miles in 1:250,000 respectively. Centre scale reads Kilometres to 200 and Statute Miles to 127.
All Scales and Protractors are manufactured to
withstand perpetual use. Each supplied in polythene slip case
in basket
in FAVs...
