Rotate the compass housing until N on the dial points North on the map. Check that the compass housing red/black North/South lines are parallel with the map’s meridians. Hold the compass in hand and turn your body until the red end of the compass needle (North) coincides with the red arrow in the bottom of the compass housing. May 07, 2020 · Find the middle point of the angle between your hour hand and the 12 o'clock mark on your watch. Before noon, you'll have to measure clockwise from your hour hand to the 12 o'clock marking, while afternoon, you'll have to measure counterclockwise from your hour hand to the 12 o'clock marking.
Silva Expedition 54 Compass Review. Silva is one of the two best known compass brands available on the Australian market for outdoor use. They sell a large range of compasses into Australia and the Silva Expedition 54 Compass would probably rank as their main selling ‘top of the line’ model.
Basic compass features. THUMB COMPASSES SILVAs thumb compasses are perfect for the orienteer, ad-venture race athlete and anyone who needs a clear view of the map and a fast, stable • The use of colours and dots makes the teaching and learning of how to use the compass easier.