Simplex 2800MH Navigation Course Triangle Nautical Protractor

The Simplex 2800MH Navigation Course Triangle is a high-precision nautical protractor designed for marine navigation and chart work. Crafted from high-quality transparent acrylic, this right-angled triangle features an integrated 0-360° compass rose and parallel lines for accurate course plotting. Its beveled edges ensure precise drawing, while the integrated handle provides easy manipulation. The transparent design with black and red markings offers clear visibility of charts underneath. Scratch-resistant and UV-stable, it withstands saltwater and weather conditions, making it a durable tool for professional and recreational sailors.

Advantages

This navigation tool combines precision, durability, and ease of use. The high transparency acrylic allows unobstructed chart viewing, while the beveled edges enable accurate line drawing. The integrated compass rose and parallel lines simplify course plotting, and the non-slip rubber feet keep the triangle steady during use. Its scratch-resistant and UV-stable construction ensures long-lasting performance in harsh marine environments.

Suitable for

• Marine navigation and chart plotting
• Course and bearing measurement
• Nautical education and training
• Professional sailors and recreational boaters

Key specifications

• Product Type: Navigation Course Triangle
• Material: High-quality transparent acrylic
• Hypotenuse Length: 340 mm
• Angle Markings: Integrated 0-360° compass rose
• Parallel Lines: Yes, for precise course plotting
• Edge Type: Beveled edges for accurate drawing
• Color: Transparent with black and red markings
• Application: Marine navigation, chart work, course plotting
• Durability: Scratch-resistant, UV-stable
• Grip/Handle: Integrated handle for easy manipulation
• Non-slip Features: Yes, often with small rubber feet
• Measurement Precision: High precision for accurate plotting
• Visibility: High transparency for clear chart viewing
• Thickness: Approximately 3 mm
• Design: Right-angled triangle
• Origin: Denmark (Simplex brand)
• Resistance: Saltwater and weather resistant

Recommendations

For optimal results, use the Simplex 2800MH on a flat chart table with good lighting. Clean with a soft, damp cloth to maintain transparency. Store in a protective case when not in use to prevent scratches.