Navigation Course Chart Plotters

Brass Dividers Quality British made solid brass single handed dividers with stainless steel points. Part Number Length RWB432 175mm

Course Plotter Portland navigational course plotter provides a quick and easy method of plotting courses and bearings and gives a direct reading of corrections for magnetic variation with rotatable compass rose.

Dual Scale Inclinometer Portland navigational course plotter White plastic dual scale inclinometer with easy to read markings. Scale from from 0 - 45 degrees and 0 - 5 degrees to attain optimum heel angle. 100 x 81mm. Part Number Size RWB2742 100 x...

Parallel Rules Quality British made Captain Fields pattern parallel rules. Precision injected moulded in 5mm acrylic, with divisions for the protractor and compass points, giving greater accuracy. Bevelled on all 4 edges for ease of use. Part...

Sailing Inclinometer Bright fluorescent green fluid with easy to read markings from 0 - 45 degrees. Self-adhesive backing for easy installation. 90 x 40mm.  

Square Protractor 125mm (5") navigational protractor, which can also be used as a simple parallel rule and plotter. It has a variety of navigational uses and is made in England from clear acrylic.