Parallel Ruler with Brushed Aluminum Arm: 15" Length

Unmatched Precision for Marine Navigation
When every degree counts, this 15" parallel ruler delivers the accuracy and reliability you need to plot your course with confidence. Designed for mariners who refuse to compromise on precision, this tool combines a robust acrylic body with brushed aluminum arms to ensure smooth, consistent performance across all types of marine charts. Whether you're navigating coastal waters or open seas, this ruler is engineered to make chart work faster, easier, and more accurate.

Engineered for Durability and Ease of Use
Built to endure the demands of life at sea, this parallel ruler features a 6 mm thick acrylic body that resists warping and cracking, even in challenging conditions. The brushed aluminum arms provide added strength and corrosion resistance, while the polished aluminum handles offer a comfortable, non-slip grip. With beveled edges that glide effortlessly across charts, this ruler ensures clean, precise lines every time—no smudging, no snagging, just smooth, reliable performance.

Designed with the Navigator in Mind
This parallel ruler isn’t just a tool; it’s a complete navigation solution. The integrated protractor scale allows you to measure angles directly on your charts, eliminating the need for additional instruments. The 15" length is ideal for most standard marine charts, providing ample coverage for plotting courses, marking waypoints, or transferring lines. Lightweight yet sturdy, it’s easy to handle and store, making it the perfect addition to any navigation kit or chart table.

Built to Last, Backed by Confidence
Crafted in the USA, this parallel ruler is built to the highest standards of quality and durability. It comes with a protective plastic case to keep it safe when not in use, ensuring it remains in top condition for years to come. With a limited lifetime warranty, you can trust that this ruler will be a reliable partner on all your voyages, from short coastal trips to extended offshore adventures.

This 15" parallel ruler is designed for precision and durability, featuring a 6 mm thick acrylic body with beveled edges for smooth chart movement. The brushed aluminum arms and polished aluminum handles ensure strength and corrosion resistance, while the integrated protractor scale allows for quick angle measurements. Weighing just 0.47 lb, it’s lightweight yet robust, making it ideal for both professional and recreational use.

• Experience effortless chart plotting with a tool that combines precision, durability, and ease of use. The brushed aluminum arms and acrylic body ensure long-lasting performance, while the integrated protractor scale simplifies angle measurements. Lightweight and compact, this ruler is easy to store and handle, making it the perfect choice for navigators who demand reliability without compromise. Backed by a limited lifetime warranty, it’s an investment in accuracy and peace of mind for every voyage.