Weems & Plath Roll Plotter

$38.99

This instrument consists of a plotter mounted on a roller. Used for measuring or laying off courses and distances on a nautical chart. Instructions included. Dims: 3.5″ x 12.5″.

Effective 2/15/2022: Plotting tools for the Captain Course (OUPV/Master up to 100 Tons) are loaned to all students in our classroom course, and therefore not required to purchase IF you are attending the classroom session.

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Description

This instrument consists of a plotter mounted on a roller. The plotter contains distance scales at 1:20,000, 1:40,000, and 1:80,000 to fit the N.O.S. Coast and Harbor Charts, as well as an inch scale. Included are a semi-circular protractor for measuring courses and bearings against a meridian on the chart, and two quarter circle protractors for measuring courses and bearings against a parallel of latitude. Courses and parallel lines are transferred and kept parallel by means of two rollers which are mounted on a slide axis. Used for measuring or laying off courses and distances on a nautical chart. Instructions included. Dims: 3.5″ x 12.5″.

Additional information

TShirt Color

Black, Green, Red, Yellow

TShirt Size

2XL, 3XL, L, M

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