Five Oceans One-Arm Nautical Protractor FO1415

Brand: Five Oceans

Model: 1415

Features

• ONE-ARM PROTRACTOR: This protractor features a rotating arm, a compass rose with cardinal directions (N, S, E, W) and intermediate points, and a degree scale (0° to 360°) for aligning with the meridian on the chart
• TRANSPARENT BASE: Made of transparent plastic to allow visibility of the chart details beneath it. The clear center mark helps position the protractor precisely on a specific point or location on the chart
• TWO SCALE RATIOS FOR SPECIFIC NEEDS: The scale ratio of 1:200,000 is suitable for larger areas, while the scale ratio of 1:50,000 is ideal for more detailed mapping. With a total length of 17 1/2 inches, this protractor is well-suited for working with larger charts and maps
• INDEX LINE AND BEARING ARM: The protractor includes a central pivot point, an index line for alignment, and a bearing arm for plotting courses and measuring bearings directly
• APPLICATION: This protractor is used for plotting courses and measuring bearings on nautical charts. It is specifically designed for maritime navigation purposes and has a single rotating arm

Details

The Five Oceans One-Arm Nautical Protractor features a rotating bearing arm, central pivot, index line, compass rose, and 0° to 360° degree scale for plotting courses and measuring bearings on nautical charts. Its transparent plastic base and clear center mark help maintain visibility and position the tool accurately over chart details, while the 1:200,000 and 1:50,000 scale ratios support different mapping needs.

UPC: 810033308017