1149 - England West Coast Pendeen to Trevose Head
1 × £37.80 1114 - Approaches to Cherbourg Cap de la Hague to Pointe de Barfleur
1 × £37.80 Subtotal: £75.60
£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)
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.
| Weight | 0.92 kg |
|---|---|
| Dimensions | 22 × 23.5 × 1 cm |
400mm, Captain Fields’ pattern parallel rule is divided with protractor markings (double reading) and compass points.
36 cards showing the Morse symbol, both letters and numerals, with the back of the card giving the meaning.
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).
7″ traditional single hand divider.
The cards show equipment and procedures for HF, VHF and MF, including Digital Selective Calling. Playing card size flip cards provide a very easy learning platform and are ideal for revision.
Each card shows a flag of the International Code in colour on the face, with the signal letter or number and the meaning of the signal flag on the reverse.
