Garmin 521s 用户手册
GPSMAP 400/500 Series Owner’s Manual
Where To?
auto guidance—uses the chart data and specified boat safe
.
NOTE: You cannot transfer BlueChart g2 Vision data from the SD
card to your computer for backup or viewing purposes. You can only
use the SD card on BlueChart g2 Vision-compatible Garmin GPS
units.
Navigating with a Garmin Autopilot
When you start any type of navigation (go To, Route To, guide
To, or follow Track), if you are connected to a compatible Garmin
autopilot, you are prompted to engage the autopilot.
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