Si-Tex Explorer NavPro w/GPS Antenna GPK-11 Electronic Charting System Control Unit. The Explorer NavPro Multi-Function Navigation System turns almost any "off the shelf" PC monitor into a full-featured C-MAP electronic charting
system. Couple this unique product to an existing onboard monitor or add just about any size CRT or flat panel display for a very convenient two piece charting system with unlimited mounting possibilities.

Si-Tex Explorer NavPro comes with: Si-Tex Explorer Nav Pro, External GPS Antenna, Mounting Bracket with Knobs, Data Interface Cable, Manual and a Two-Year Warranty.
Size: 6"H 3 1/2 "W 3 1/2 "D
Si-Tex Explorer NavPro Special Features
Connects with Most LCD Monitors with HDMI Input
Packaged with 50 Channel GPS/WAAS Antenna
NMEA2000 and NMEA0183 Networking
Compatible with C-Map Max SD Charts
Tabletop, Bulkhead or Flush Mount Capabilities