-
×
1168 - Harbours on the North Coast of Cornwall
1 × £37.80
Subtotal: £37.80
Portland Navigational Triangle 200mm
£10.00 ex VAT
In Stock200mm set square features protractor markings and compass points with reciprocals in red, the scale is in millimeters.
1 in stock (can be backordered)
Description
Portland Navigational Triangle 200mm
This 200mm set square features protractor markings and compass points with reciprocals in red, the scale is in millimeters. Manufactured from strong acrylic, this instrument is highly durable.
Portland Triangles are often used in pairs to form a parallel rule.
Also a useful training aid for students.
Additional information
| Weight | 0.92 kg |
|---|---|
| Dimensions | 22 × 23.5 × 1 cm |
Related Products
-
400mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
£42.00 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).
£10.00 ex VAT -
Brass Chart Weight
£20.00 ex VAT -
The IALA region A playing card size flip cards provide a very easy learning platform and are ideal for swatting up on your buoyage.
£10.00 ex VAT -
36 cards showing the Morse symbol, both letters and numerals, with the back of the card giving the meaning.
£10.00 ex VAT -
This pack covers Meteorology in UK waters with particular relevance to the RYA courses. Playing card size flip cards provide a very easy learning platform and are ideal for revision.
£10.00 ex VAT