Installation

Windows:

• Unpack the OFM_Atlantic(dd-mm-yy_pc).zip file and place the folder to a location of your choice, e.g. C:\Garmin\Maps\OFM_Atlantic
• Run install.exe to install the map for Mapsource/Basecamp. You can safely move the map later to another location and run install.exe again to update it in Mapsource's register. Depending on your windows configuration, you need to right-click install.exe and run as Administrator.

Alternative installation use the gmap procedure below:

Mac OSX (gmap format):

• Install and run Javawa's Mapconverter to convert and install the zip file (pc version).
• Just drag and drop the zip file on this tool is all.  Also compatible for Windows users.

Read the tips & tricks section how to use the maps

GPS

• Unpack OFM_Atlantic(dd-mm-yy_gps).zip and copy the garmin folder on a microSD card or copy the gmapsupp.img into the garmin folder on the internal drive of the GPS
• On modern GPS units you can give the gmapsupp.img a different filename.img
• The GPS version can also be used on Android smartphones/tablets with the Oruxmaps app.

Screenshots GPS (Oregon 600)

Screenshots PC (Basecamp/Mapsource)