IMPA: 371007

Nautical Triangles for Precision Chart Work

Nautical triangles are indispensable tools for marine navigators, enabling precise chart work and course plotting. Manufactured from high-grade clear acrylic, these triangles offer exceptional transparency for unobstructed view of navigational charts, while their precise edges and graduated scales ensure accurate measurement of bearings, courses, and angles. Whether you're a ship's officer, pilot, or cadet, these triangles provide the reliability required for safe and efficient passage planning.

Suitable for both professional merchant vessels and recreational yachts, these nautical triangles meet the demands of everyday bridge use. Their durable construction resists cracking and warping, even in varying temperature and humidity conditions commonly found at sea. With multiple size options, you can select the ideal triangle for your chart table. Trust ALL-K MARINE to supply navigation essentials that keep your vessel on course.

Key Features

Technical Specifications

SpecificationDetail
Product NameNautical Triangles (Navigation Triangle)
IMPA Code371007
MaterialClear Acrylic
Available Sizes8 inch (20 cm), 12 inch (30 cm)
Graduations0-90 degrees, 1° increment
Thickness3 mm
UsageChart plotting, course bearing, navigation
PackagingIndividual protective sleeve

Frequently Asked Questions

What are nautical triangles used for?

Nautical triangles are used for chart plotting, measuring courses, bearings, and angles on navigational charts. They are essential for accurate passage planning and safe navigation.

What sizes are available?

Our nautical triangles come in standard 8-inch and 12-inch sizes, suitable for a variety of chart table dimensions. The 12-inch version is preferred for larger charts.

Are these triangles suitable for use on all types of vessels?

Yes, they are designed for professional use on merchant ships, offshore vessels, and also for yachts and recreational craft. Their durability and accuracy make them versatile.

How should I care for my nautical triangles?

Clean them with a soft cloth and mild detergent. Avoid exposing them to extreme heat or solvents, which could cause warping or clouding. Store in a protective sleeve when not in use.

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