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600mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
£50.00 ex VAT -
500mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
£48.00 ex VAT -
400mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
£31.00 ex VAT -
200mm set square features protractor markings and compass points with reciprocals in red, the scale is in millimeters.
£8.00 ex VAT -
7″ traditional single hand divider.
£15.00 ex VAT -
Manufactured from solid brass, with non-magnetic triangular stainless steel points.
£15.00 ex VAT -
Used with one hand when measuring the distance between two points on a chart.
£18.00 ex VAT -
This simple to use slide rule from Blundell Harling calculates the third variable given the other two (i.e. distance covered, given speed and elapsed time).
£8.00 ex VAT -
A bright blue directional arrow prevents accidental reciprocal bearings and the edges are graduated for tide and boat speed. Fixed grid base helps plotting lat. and long. from GPS
£18.00 ex VAT
sales@southbankmarine.com
+44 1472 361137
