Weems & Plath 12" Parallel Rule cadet training Kyleakin (1 : 40

Kyleakin (1 : 40

Continuation to Haverfordwest 1:25

Hold this edge securely while carefully moving the other edge to a new position on the chart

Porthmadog (1 : 10

Cardiff Bay 1:70

Weems & Plath 12" Parallel Rule cadet training Kyleakin (1 : 40This sturdy 12 inch (30. 48cm) parallel rule with brushed aluminium arms is a reliable tool for plotting courses and measuring distances on nautical charts. It features an integrated protractor scale, allowing you to measure angles and bearings from any convenient meridian or compass rose. This parallel rule is comprised of two straight edges joined by hinges, allowing them to move closer or further apart while remaining parallel. By carefully moving