You could have downloaded LoranGPS 7.0 from our software library for free. Commonly, this program's installer has the following filename: LoranGPS.exe. The software relates to Education Tools. The following versions: 7.3 and 7.0 were the most frequently downloaded ones by the program users. This tool was originally designed by Andren Software Co.
From the developer:
The Andren SeaMarks [LoranGPS] program is a tool for fishermen and divers to manage collections of GPS (or Loran) waypoints (readings) and print an organized book of listings and maps. It is easy to use and will make your waypoints work better for you. Its features allow you to plan fishing/diving trips that save time and fuel and to analyze your waypoints for promising areas to explore. Manage your book of waypoints on the computer.
You may want to check out more software, such as CAEFEM, Photometric Toolbox32 or GenealogicaGrafica, which might be similar to LoranGPS.