Quote:
Originally Posted by Piscator
Hey Phil, I have an ACR PLB for emergency signal transmission but wanted something to back up my on board GPS as well as something I can take when I go one someone elses boat.
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This radio does that since it contains a GPS, see specs. Also serves as a backup for your radio should it fail, especially if you have Verizon cell service on the water and can't get a signal!
So my reasoning was serves both as a backup to the GPS and the radio.
I also have the Droid GPS with Navionics.