The bulkhead mount compasses are specifically designed for sailboats and yachtsmen demanding absolute accuracy and a steady card in all conditions and high heeling angles.
Bulkhead-mounted front reading series with 3 yellow gimbaled lubber lines. The gimbaled lubber lines stay vertical even if the boat is heeling (max 45°). The two extra lubber lines at 45° offset permit reading from the rail or an off steering position mounting.