Suunto A-10 South Hemisphere Compass Brand_Platypus While the 4-block set is

While the  4-block set is recommended

wait longer

this version is lighter with an even more powerful

We recommend measuring

Suunto A-10 South Hemisphere Compass Brand_Platypus While the 4-block set isFast, simple and accurate, A 10 baseplate compasses are quick to learn and ideal for navigating with a map and compass. For calculating the distances, A 10 has both metric and imperical scales printed in red to stand out on topographic map. The Earths magnetic field does not flow evenly between the magnetic poles along the surface of the planet. To overcome this, A 10 has two variants with needles balanced for either the northern or southern