Downloads
Expedition 12
Expedition x64 v12.1.11
For ENC, RNC and Navionics charting. 64 bit app.
Expedition requires the Navionics Chart Installer, see prerequisites below.
Expedition 4D v12.1.11
For ENC, RNC and C-MAP 4D charting. 32 bit app.
Expedition4D requires the C-Map Maps Manager to be installed, see prerequisites below.
Expedition v12.1.11
For ENC, RNC and C-MAP MAX charting. 32 bit app.
Upgrade notes
Expedition is not supported on Windows 7 or 8.
Expedition 12 requires a new licence key, available from Expedition.
Licences purchased prior to January 2023 require a $295 upgrade.
Versions
Prerequisites
For Windows 11 or 10 with at least 8GB memory. Windows 11 with minimum 16GB memory and Intel graphics is recommended.
Expedition is a highly multi-threaded application. CPUs with more cores will increase performance, especially for optimal routing.
Navionics
The Navionics Chart Installer is required to install Navionics chart cartridges from SD cards.
A larger world chart is available containing satellite layer data. Extract from zip archive and copy to C:\ProgramData\Expedition\navionics\
C-Map 4D
C-MAP 4D charting requires the C-Map Maps Manager.
The WWD303 More Free Basemaps chart download is recommended if available. We do not recommend updating this chart once installed.
C-MAP 4D charting requires OpenGL 3.0 or higher. See the graphics driver links on the resources page.
C-MAP 4D charting works best on displays smaller than 2732x2048 pixels. Please confirm Expedition4D works with your computer's graphics before purchasing 4D charts.
Miscellaneous
Magnetic Model
wmm2025-2030.zip 2025-2030 World Magnetic Model.
Expedition help in pdf format
Expedition.pdf copy of the Expedition help, not always up to date.
Sample log files
Auckland
San Francisco
Solent
Valencia
Legacy
Expedition 11
Expedition 4D v11.20.0
Expedition v11.20.0
NOC Proudman
Proudman data files. Copy contents of zip file to the Expedition tides folder.
Proudman data is no longer available for new customers or sales.