A stable compass for small, fast boats. The 85 has a memory ring for setting the desired course. Clear scales and quick readability make this compass perfect for navigating in high speeds. The flatbottom design enables flush installation without making large holes in the boat. A common configuration is two 85 compasses, one on each rail. This enables you to move around more freely. Thanks to the excellent dampening of the compass card, model 85 is suitable for high speeds and rough conditions.