Compass 125B/H MS125B H is a bulkhead mounted compass designed for sailboats and yachtsmen that demand absolute accuracy, a steady card in all conditions and heeling angles. A main steering scale on the horizontal part and direct reading on the vertical edge make it ideal for boats with a sitting or a standing helmsman. With the front heeling scale you can easily keep track of the heeling angle. The compass also features built in illumination that makes night