L`Ocean, navigation & marine compass straight polished brass

L`Ocean Navigation & Marine Compasses straight made of polished solid brass especially for navigation in nautical charts. This chart compass has milled recessed grips for easier handling and an adjusting screw for fine adjustment. The compass is particularly suitable for small nautical charts, e.g. for working on SBF See chart tasks.

• Length approx. 180 mm
• Measuring range practical up to approx. 34 cm
• Adjusting screw for setting the accuracy
• Blunt tips to protect the chart
• Material: solid brass, polished
• Supplied packaged without cover