Accurate and durable milled 15 acrylic ruler with marine aluminum arms and handles. 0.12 inch thickness. Wt. 5 oz.

These dividers can be opened and closed with one hand while performing your chart work. The top curved part of the handle is brass, and the tapered sides are bright finished marine alloy.

Our most popular plotter! 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

This instrument is both a conventional 6 divider and a compass. Its unique ergonomic design facilitates onehanded operation. The body is a polyamide/glass fiber composite. Nickel free and rustproof, you have to feel the silky smooth action to believe it.

This navigation tool is versatile and can be used to lay off a course or a bearing, measure distance between any two points, plot a position on a chart from a given set of coordinates, or determine the coordinates of a position on a chart. It is an update

This handsome optical-grade crystal glass magnifier features a compass rose, making it perfect for use with nautical charts. With crystal clarity and magnification of 4x, this magnifier enlarges small print on any task and is a welcome addition to desks or chart tables. The scratch resistant Crystal...

Weems and Plath ParaLock Plotter 90 Weems and Plath ParaLock Plotter 90 Enables transfer of GPS positions rapidly, easily and accurately to any paper chart. New parallel rule in a compact size that is particularly suited for use on modern small chart tables. All the features of standard...

The compass chart weight is a working, liquid filled compass encircled in a forged brass ring. Each chart weight is brushed and lacquered brass that will not tarnish or show fingerprints. The bottom of each weight is felt lined to protect the surface it r

A smaller version of our traditional rolling plotter. The 8 x 2 plotter, mounted on a marine aluminum roller assembly, contains a semi-circular protractor, distance scales of 1:20,000 and 1:40,000, as well as an inch scale. Dims: 2 x 8. Wt. 3 oz.

It has a super fine eraser that won't mar your charts when making corrections. It adjusts out as you wear it down, similar to the way you adjust the lead on the writing tip. Set includes pencil, one 12-pack of leads, and 2 spare erasers. Wt. .8 oz.

Weems & Plath s popular chart weight collection has grown to include a total of four unique designs - one to hold down each corner of your paper chart at your navigation station. The newest chart weights enclose a working thermometer and a 5x-magnify

These dividers can be opened and closed with one hand while performing your chart work. The top curved part of the handle is brass, and the tapered sides are bright finished marine alloy. Wt. 3.5 oz.