NGA Nautical Chart 930: Plotting Chart 930 Media:Paper This design facilitates the construction

This design facilitates the construction of meridians of longitude tailored for any selected latitude

Designed to ensure rigorous inspections

The chart is 35 inches by 46 inches

The hole in the center of the compass rose makes it easy to mark your position

one on top and one on the bottom

NGA Nautical Chart 930: Plotting Chart 930 Media:Paper This design facilitates the constructionNGA Plotting Chart 930 is for use between lattitudes of 53 to 57 (North or South). The chart is 35 inches by 46 inches, and the center lattitude is 55, where a scale of 1: 629,889 makes every 4 inches on the chart equal to one second of longitude.