Description
Portland Course Plotter Kit (S/BrassDividers)
The Portland Course Plotter Kit
* Used worldwide by practical and shore based instructors
* Bright blue directional arrow prevents accidental reciprocal bearings
* Edges are graduated for tide and boat speed
* Base has a fixed grid so it is easy to plot latitude from your GPS system
* Includes a 7″ Single Handed Divider
* Comprehensive instructions included
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