3-arm protractor marker, 21" length
€64.38
Tax included
Achieve accurate navigation with this 21" three-arm protractor. Its crystal-clear acrylic build and adjustable arms let you plot bearings and fix positions directly on charts, no calculations needed.
PLA0036
1 Item
Data sheet
- What is the size?
- size: 21"
- Picto
- In English language
Made in the USA
Specific References
- UPC
- 400000214122
- EAN13
- 4000000197355
New
Description détaillée
Three-Arm Protractor, 21" Length
Precision Navigation Made Simple
Elevate your marine navigation with this professional-grade three-arm protractor, designed for accuracy and ease of use. Whether you're plotting courses, determining positions, or mapping key landmarks, this tool delivers unmatched reliability for sailors, navigators, and maritime professionals. Its intuitive design eliminates complex calculations, allowing you to focus on what matters most—safe and efficient navigation.
Unmatched Versatility for Marine Applications
- Ideal for plotting bearings and headings with three rigid arms for precise measurements.
- Perfect for determining positions using the "arcs capable" method without geometric constructions or calculations.
- Enables accurate mapping from three identifiable points such as shorelines, landmarks, or buoys.
- Translucent acrylic material ensures seamless overlay on charts with full visibility beneath.
- Central hole in the compass rose allows for effortless position marking on your charts.
Built for Durability and Clarity
- Crafted from ultra-resistant, flexible, and crystal-clear acrylic for long-lasting performance.
- Vernier scale on adjustable arms ensures precise angle measurements every time.
- Lightweight and compact design makes it easy to handle and store, even in tight spaces.
- Clear degree markings enhance readability, reducing the risk of errors during critical navigation tasks.
- Backed by a lifetime warranty, guaranteeing reliability for years to come.
Optimized for Professional Navigators
This three-arm protractor is more than just a tool—it’s a trusted companion for mariners who demand precision and efficiency. Whether you're navigating coastal waters or open seas, its robust construction and user-friendly features ensure you can plot, measure, and map with confidence. Say goodbye to guesswork and embrace a new level of accuracy in your maritime adventures.
Precision Navigation Tool for Mariners
Take your marine navigation to the next level with this high-performance three-arm protractor, engineered for accuracy and durability. Designed to simplify complex plotting tasks, this tool is a must-have for sailors, navigators, and maritime professionals who rely on precision. Whether you're determining positions, plotting bearings, or mapping key landmarks, this protractor delivers unparalleled reliability and ease of use, making it an indispensable asset for any voyage.
Seamless Chart Integration
Crafted from ultra-resistant, flexible, and crystal-clear acrylic, this protractor ensures seamless integration with your nautical charts. The translucent material allows for full visibility of the chart beneath, enabling you to overlay the protractor effortlessly. The central hole in the compass rose provides a convenient way to mark positions directly on your charts, streamlining your workflow and reducing the risk of errors during critical navigation tasks.
Versatile and User-Friendly Design
Featuring three rigid arms—one fixed and two adjustable—this protractor is designed to handle a wide range of navigation tasks. The adjustable arms are equipped with a vernier scale, allowing for precise angle measurements with minimal effort. Whether you're using the "arcs capable" method to determine your position or plotting bearings from identifiable landmarks, this tool eliminates the need for complex calculations and geometric constructions, saving you time and effort.
Built for the Demands of Marine Navigation
Engineered for durability and performance, this protractor is built to withstand the rigors of marine environments. Its lightweight and compact design makes it easy to handle and store, even in tight spaces. The clear degree markings ensure readability in all conditions, while the robust acrylic construction guarantees long-lasting use. Backed by a lifetime warranty, this tool is designed to be a reliable companion for all your maritime adventures, providing peace of mind and precision when you need it most.
This three-arm protractor is crafted from ultra-resistant, flexible, and crystal-clear acrylic, ensuring durability and clarity for all your navigation needs. It features one fixed central arm and two adjustable arms equipped with a vernier scale for precise angle measurements. The protractor measures 152 x 533 mm (6" x 21") with a diagonal length of 38 cm, making it compact yet highly functional. Weighing just 0.31 lb (141 g), it is lightweight and easy to handle, while the central hole in the compass rose allows for effortless position marking on charts.
- Experience unmatched precision with a tool designed to simplify complex navigation tasks.
- Its three-arm design allows for effortless plotting of bearings and positions without the need for calculations or geometric constructions.
- The translucent acrylic material ensures seamless chart integration, while the vernier scale on adjustable arms guarantees accurate measurements every time.
- Lightweight, compact, and backed by a lifetime warranty, this protractor is built to deliver reliability and performance in any marine environment.
What is the material used and how durable is it?
It is made from ultra-resistant and flexible crystal-clear acrylic, designed to withstand frequent use while maintaining transparency for precise chart overlays.
How do the three arms function during use?
The central arm is fixed, while the two outer arms are adjustable and equipped with a vernier scale for precise angle measurements, allowing accurate plotting of bearings and courses.
Can it be used for position fixing without calculations?
Yes, the three-arm design enables position fixing using the method of intersecting arcs without requiring additional calculations or geometric constructions.
What are the exact dimensions and weight?
The dimensions are 6 x 21 inches (152 x 533 mm), with a diagonal length of 15 inches (38 cm), and it weighs 0.31 lbs (141 g), making it compact and easy to handle.
Is there a warranty included?
Yes, it comes with a limited lifetime warranty, ensuring long-term reliability for professional navigation tasks.
How does the vernier scale improve accuracy?
The vernier scale on the adjustable arms allows for finer measurements beyond whole degrees, enhancing precision when plotting bearings or courses on nautical charts.
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