Garmin GT30-TH julegave the GMI 20 is also

the GMI 20 is also equipped with a dedicated racing stopwatch that counts down and up and has an internal beeper

The EL Series loudspeakers are tested to international standards for pressure and water intake and are designed and built for superior quality and robustness

Netherlands and Norway

velocity and temperature in one package

Garmin GT30-TH julegave the GMI 20 is alsoGet a razor sharp sonar image of objects, structures and fish passing under and alongside your boat with a 12 pin thru hull transducer with a stainless stand shaft. This transducer with built in fast reacting temperature sensor has a rated capacity of 500 W per element (1,500 W total); a depth of 750 feet (DownV) and 500 feet left and right (SideV); an operating sequence of CHIRP 455 800 kHz; for hull inclination from 5 degrees. Pair it with your GCV