You could have downloaded MacENC 8.75 for Mac from our application library for free. The following versions: 8.6 and 8.3 were the most frequently downloaded ones by the program users. This application is developed for Mac OS X 10.4.0 or later.
This Mac application is an intellectual property of GPSNavX. The most frequent installer filename for the application is: MacENCDemo.dmg. The unique identifier for this program's bundle is com.macenc. The application is categorized as Lifestyle Tools.
From the developer:
MacENC is the professional solution for the mariner that wants to take the Mac aboard for real-time display of position on the vector format S-57/S-63 ENCs (Electronic Navigational Charts) AND raster format BSB and Softcharts. Plug your GPS into your Mac and watch as your vessel moves along in real-time, plotting a track behind and logging a historic position on a seamless quilted digital chart.
You may want to check out more Mac applications, such as Midnight Mysteries: Salem Witch Trials, Adze or FlightStatus, which might be related to MacENC.