). Ensure you extract the entire folder structure before attempting to install. 3. Installation in OpenCPN
The CM93 v2 chart format holds a legendary status among cruisers, sailors, and navigation enthusiasts. Despite being officially discontinued by its creator, C-Map, this vector chart format continues to power countless navigation software setups around the world. Whether you are planning a coastal voyage or an ocean crossing, understanding how to work with CM93 v2 charts can be an invaluable skill. This comprehensive guide covers everything from the basics of the format to advanced installation techniques across various software platforms.
OpenCPN is the most popular open-source software used to read CM93 v2 data. The installation process involves pointing OpenCPN to your chart directory and letting its database engine build a chart outline map. Step-by-Step Installation Launch . cm93 v2 charts download install
Using a static, decade-old chart set like CM93 v2 for primary navigation is . Sandbars shift, buoys are relocated, new wind farms appear. In many jurisdictions, using unlicensed, outdated charts can void insurance or even lead to legal liability after an incident.
This scans the specified folders and outputs a GeoJSON file showing the location polygons of each chart file. Installation in OpenCPN The CM93 v2 chart format
Ensure you are getting Version 2 . Version 3 is encrypted and will not work with OpenCPN .
Comprehensive Guide to CM93 v2 Charts: Download, Installation, and Setup This comprehensive guide covers everything from the basics
Q: How often are CM93 V2 charts updated? A: CM93 V2 charts are regularly updated to ensure that they remain accurate and up-to-date. The frequency of updates may vary depending on the region and the chart type.