The Garmin GXM 30 is an advanced GPS receiver that allows you to stay connected and navigate seamlessly. To make the most of this exceptional device, don't forget to consult the free Owner's Manual available for download at manualshive.com. This comprehensive manual will enhance your user experience and ensure you maximize the features of the Garmin GXM 30.
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GXM 30 XM Radio Smart Antenna Owner’s Manual
Water Temperature
The Water Temperature feature displays the water’s surface
temperature. The temperature breaks are indicated by isotherm
lines.
Wave Period
The Wave Period feature provides the time (in seconds)
between successive waves.
Water Temperature
Wave Period
