Maptech Chart Navigator (with Offshore Navigator 5.7 that could have been downloaded from our website for free. The tool can also be called "Maptech Chart Navigator with Offshore Navigator". Shorenav.exe is the common file name to indicate this program's installer. The software relates to System Utilities. Our antivirus check shows that this download is safe. The actual developer of the free program is Maptech Inc. The most popular versions among the program users are 5.7 and 5.0.
From the developer:
Offshore Navigator is an update forChart Navigator program wich is designed for boaters interested in trying PC chartplotting.
Offshore Navigator provides the tools for route and trip planning and navigating in real-time, plus tides and current information for U.S. waters.
You may want to check out more software, such as Chart Navigator, AnyStock Stock and Financial JS Charts or WTA Tennis Navigator, which might be related to Maptech Chart Navigator (with Offshore Navigator.
Reference
Office Tools