GARMIN GPS 128 12 Channel Marine Navigator FLUSH NMEA0183 GPS128 011-00411-03GARMIN GPS 128 12 Channel Marine Navigator FLUSH NMEA0183 GPS128 011 00411 03 Works perfectly. Fully tested with guarantee. You will receive what you can see in the photos. ******** Featuring a large, high contrast, 4. 25" LCD and Garmin's popular 12 parallel channel receiver, the GPS 128 gives navigators more than just a handheld without the bulkiness and high cost of most fixed mount units. If you've got an enclosed bridge or cabin, the GPS 128's