Cm93 V2 Charts Download !!install!! Install

Ensure the extracted folder contains many subdirectories with numeric names (e.g., "00300000") and a file ending in .EXD (e.g., 20110803.EXD ), which indicates the database version. 3. Install in OpenCPN Installing Charts - OpenCPN

If charts are not displaying despite being added to the directory, you may need to force a full database rebuild. Go back to Options → Charts → Chart Files. Click the button and then click OK . This will cause OpenCPN to completely regenerate its chart database, often resolving display issues. This step is particularly important after adding CM93 subfolders that are relevant to a specific geographic area.

Browse to and highlight your root CM93 folder (the one containing GENCAT.DAT ). Click . Click Apply at the bottom of the window.

: The dataset is organized into 144 subdirectories (e.g., 00300000 to 04501020 ), each covering a geographic area. cm93 v2 charts download install

CM93 V2 charts are a popular choice among sailors and navigators, offering a comprehensive and accurate electronic chart display system. These charts provide detailed information on water depths, navigation aids, and other essential data for safe and efficient navigation.

: Official support for CM93 v2 ended around 2014, and many versions found online are outdated or distributed via peer-to-peer sites. For safety, always cross-reference these with official, up-to-date NOAA ENC charts or o-charts . Where to Download CM93 v2 Charts

Go to and adjust the following:

CM93 was a proprietary vector chart format created by (now part of Jeppesen, a Boeing company). Version 2 (v2) was released in the early 2000s. It contains:

: Do not leave the files in your default "Downloads" folder. Create a clean path, such as C:\Charts\CM93\ on Windows or /home/user/Charts/CM93/ on Linux.

Installing these charts is a straightforward process of pointing the software to the correct folder. Installing Charts - OpenCPN Go back to Options → Charts → Chart Files

Copy the CM93 folder to the target device and point the application to that directory——the process is generally the same across all compatible software.

CM93 v2 charts are no longer sold or maintained by Jeppesen. The last known update was in ——the edition 2 format has been obsolete since 2014. Current charts are unofficial, "pirated" copies that circulate among sailors.

: Ensure you selected the parent folder containing the FSH_93.DIC file. If you accidentally selected a folder one level too high or too deep, OpenCPN cannot read the chart library. Run a "Force Full Chart Rebuild" after correcting the path. 2. Missing Zoom Levels or Rough Outlines Only This step is particularly important after adding CM93

Here is everything you need to know to find, install, and optimize CM93 v2 charts on your navigation system. What are CM93 v2 Charts?

| Setting | Recommended Value | |---------|------------------| | Vector chart zoom detail | Normal or Less | | Textual object scaling | 75% | | Show soundings | On (but set depth range to 0–20m) | | Chart quilters | On (smooths transitions) |