The Kit Contains:
Two (2), 45° protractor triangles- This triangle is inscribed with all black markings
- Using two 45° triangles provides an easy method of plotting and performing chart work
- With its protractor scales, the triangle is easily aligned in any direction with a chart meridian
- Direction is maintained as one triangle is slid along the other to the desired position
- Durable, clear vinylite
One set of the #140 - 12" parallel rulers- Aluminum arms and handles
- 12 inch length, 0.22" thick
The #133 Course Plotter- This is a 15" course plotter with a semi-circular protractor scaled from 180° to 360° inside
- Lower edge scales 1:80,000 and 1:40,000 to accommodate National Ocean Survey charts
- For north and south courses, a small auxiliary protractor scale is printed inside the larger one and is used against a parallel latitude
- The upper edge is scaled, 1" equal to 20 miles to accommodate the VPOS Universal Plotting Sheets
Two 6" matte nickel dividers with replaceable points
One #2 pencil
Everything comes in a reusable plastic pouch, complete with comprehensive instructions
Dimensions:- 7-1/4" x 16-5/8"
- Weight: 13 oz.
Model Number
320
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