For explorers and search-and-rescue professionals, Silva's Expedition series has been the longtime global leader in compass accuracy, precision and durability.
This full-size base plate compass for experienced navigators contains everything you need in a compass and has added functionality for GPS.
Compass housing made from Dryflex - rounded base plate - comfortable and fits any hand size
Patented red/black orienting lines - easy and fool proof to take bearings
Map measuring scales mm, inch Romer scales, 1:25k, 1:40k, 1:50k - compatible with basically any map.
Luminous markings - enables night navigation
Friction feet - increases precision in map work
Hole for marking positions on map with pen/pencil - increasing precision
Built in magnifier for detailed map reading