Features that should be present are missing, or depth contours appear incorrect.
: Turn off "De-cluttered Text" if text strings overlap awkwardly on older laptop screens.
The 2013 set has known errors: e.g., parts of the Panama Canal expansion, new islands in the Maldives. You must manually update using a chart editor (like ChartMaker) or just add a waypoint.
If you use CM93 v2 charts, compare them with official paper charts, up-to-date official ENC charts, or trusted commercial electronic charts.
Using CM93 V2 charts offers several benefits to sailors and boaters, including:
I can provide specific configuration tweaks or recommend additional up-to-date plugin charts for your exact route. Share public link
Inside the CM93_v2 folder, you should immediately see files like FSH_93.DIC alongside the numbered subfolders. Do not bury these subfolders inside multiple layers of directories, or your chartplotter engine may fail to index them. Step 3: Installing CM93 v2 in OpenCPN
is a vector chart format originally developed by C-Map (now part of Navico). The "v2" refers to the second major version of their cartography standard, which was widely distributed between 2005 and 2015. The most sought-after edition in the sailing community is the "CM93 2013 Edition," which many still refer to as "the last good edition."
These charts offer comprehensive world-wide coverage, covering large-scale ocean views down to detailed harbor plans.
Browse your system to locate and select your root CM93_v2 folder, then click . Ensure the box next to your new chart path is checked.
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