This product is either discontinued or we cannot get that from suppliers.
Garmin 010-11328-00 GST 10, Cable length: 16 ft. (4.9 m), Temperature range: From 5°F to 158°F (from -15°C to 70°C), Compass Safe Distance: 2 in. (5 cm), Power Input Source: 9–16 Vdc from the NMEA 2000 bus, NMEA 2000 Power Usage: 0.9 W max, NMEA 2000 Load Equivalency Number (LEN): 1 (50 mA), NMEA 2000 Refresh Rate: 5 Hz.
With the GST 10 Water Speed and Temperature Analog Adapter aboard your vessel, you can give new life to your old gauges by making the transition from analog to digital.