Marine Charting/Navigation Programs:
OpenCpn - free NOAA ENC and RNC viewer
Maptech
Rosepoint Coastal Explorer
Captn
Fugawi
MaxSea TimeZero
Nobletec
Tiki Navigator
Polar Navy
Global Navigator Nav Pac
Software on Board
GPSNavX - for Mac
SeaClear free
Garmin nRoute - free not supported by Garmin anymore but a copy can be found here
EarthNC - web based charting and marine overlays.
PC Plotter Marine Software - includes AIS and weather overlays.
RayMarine - Voyager Planning Software
P-Sea - Marine Chartplotter
Marine Data Display Programs:
NavMon PC - free, Displays NMEA data in dial and chart format.
Avia Sail - displays NMEA data in gauge and dial formats.
Franson GPS Gate - Share GPS signal with many programs using virtual Com ports
SiiTech AIS Server Lite - free, Share AIS data with multiple programs.
Digital Yacht AIS - Wireless AIS receiver/transmitter
Brookhouse Multiplexer - Multiplexers for NMEA 183 and 2000 data.
Actisense USB to NMEA - Communication products for NMEA 183 and 2000 networks.
SEAMate -Wirelessly connect your boats NMEA network.
Maretron - Marine Electronic Instruments systems.
Digital Marine Charts:
Garmin - Marine maps
Navionics - Marine charts
Maptech - US boating charts
C-Map - Jeppesen Marine charts
Navimatics - Marine charts
NOAA RNC - free raster charts of the US
NOAA ENC - free electronic navigation charts of the US
US Army Corps of Engineers
Canadian Hydrology Services Charts
ChartWorld - value added reseller of digital charts
