Open NV2 File
NV2 files are used by Navionics chart plotters and fish finders, and contain chart data on lake and marine navigation devices.
These charts generally contain certain well-defined areas or regions, rather than entire continents in a single file.
Although the NV2 files are native to Navionics, they are also compatible with other outdoor navigation devices such as the TwoNav Sportiva.
In essence, the NV2 files contain the coordinate data, topographic profile, common temperature and others that are useful for the user.
To open and operate an NV2 file you must have one of the following programs