Weems Protractor

Unmatched Precision for Mariners
Say goodbye to guesswork with this high-performance protractor plotter, engineered to deliver unparalleled accuracy in every aspect of nautical navigation. Whether you're plotting a course, measuring distances, or determining coordinates, this tool ensures your chart work is precise, efficient, and error-free. Its rotating compass rose and pre-settable magnetic variation make it a standout choice for both professional mariners and recreational sailors who demand the best.

Designed for Seamless Chart Work
This protractor plotter is built to simplify even the most complex navigation tasks. The movable compass rose allows you to quickly plot headings and bearings, while the scaled edges—marked in nautical miles (1:20,000, 1:40,000, and 1:80,000), inches, and centimeters—provide versatile measurement options for any chart. Whether you're transferring coordinates to your chart or determining the distance between two points, this tool adapts to your needs with ease.

Built to Last, Backed by Confidence
Crafted in the USA, this protractor plotter is designed to withstand the rigors of life at sea. Its durable construction ensures long-term reliability, while its lightweight design (just 0.40 lb) makes it easy to handle and store. The included pencil and sharpener mean you can start using it right away, and with a limited lifetime warranty, you can trust that this tool will be a part of your navigation kit for years to come.

Compact, Clear, and User-Friendly
Measuring 15 x 5 inches, this protractor plotter is compact enough to fit in any navigation station or chart table, yet large enough to provide clear, easy-to-read markings. The graduations are designed for quick reference, reducing the risk of errors during critical navigation tasks. Whether you're a seasoned navigator or new to chart work, this tool makes the process smoother and more intuitive.

This protractor plotter combines precision and durability in a compact, user-friendly design. Measuring 15 x 5 inches (381 x 127 mm) and weighing just 0.40 lb (181 g), it features a rotating compass rose for easy heading and bearing plotting. The edges are scaled in nautical miles (1:20,000, 1:40,000, and 1:80,000), inches, and centimeters, providing versatile measurement options for any nautical chart. Included with the plotter are a pencil and sharpener, and it comes with a limited lifetime warranty for added peace of mind.

• This protractor plotter offers unmatched versatility for nautical navigation, allowing you to plot courses, measure distances, and determine positions with precision. Its rotating compass rose and pre-settable magnetic variation simplify complex chart work, while the scaled edges in nautical miles, inches, and centimeters ensure accurate measurements for any task. Lightweight and durable, it’s built to last and backed by a limited lifetime warranty, making it a reliable choice for mariners of all levels.