Glock Diver
Contributor

Took the wife out on our boat today (her first time on the boat... just got it a month ago). Back at the ramp, we pull the boat out and start unloading it. She handed me the GPS unit, I put it in it's bag, and set it on the starboard gunwale, then proceed to help her down off the boat. And I forgot about the GPS.
8 miles down the road I remember that I left it sitting up there, so we turn around to search for the GPS at the ramp parking lot. I'm in a panic. Well, wife spots it sitting on the side of the road!!


It was a Garmin GPSmap 276c, and I had just bought the SW Florida DataCard, for $150. Fortunately, the DataCard is not damaged.
So, I'm looking for a new GPS for the boat, and I'm hoping to get some suggetions. Here are my requirements:
- Must be a Garmin
- Must take the Garmin DataCard (not the SD card) so I can use the one I have
- Plan to spend $300-450. I'm open to a refurbed or even slightly used model, if it works well.