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Garmin GPSMAP 521
5.8 out of 10

Garmin GPSMAP 521

The GPSMAP 521 is a compact chartplotter that features an ultra- Read more

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Reviews and Problems with Garmin GPSMAP 521

Showing 1-7 of 7
Overall 10
10

Five Stars

olivier falaschi, Amazon
14 March 2015
Overall 10
10

Five Stars

Alemao, Amazon
18 September 2014
Overall 10
10

Excellent product.

Enrique Catalano, Amazon
5 May 2014
  • Summary: It is unbeatable in its class. It is a tool that you should have onboard for a safe sailing. -
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Overall 2
2.0

no usable map

Colin McIver, Amazon
16 September 2013
  • Summary: Living in Hawaii I was happy to see the Garman 521s had base maps for my Island. I read the book first and was surprised to find that it was mostly about the additional G2 SD card[$275.00]. Well guess what,the so called base map is useless as a chartploter.
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Overall 2
2.0

base map worthless

Sue Brown, Amazon
26 August 2013
  • Summary: I ordered this unit because the advertising says it has Alaska and Hawaii base map. The map is so pixellated that it is truly useless! I have to order a bluechart card for it, to make it even functional.
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Overall 2
2.0

521s with latest software Won't Read SD Cards larger than 2GB

Marina Owner, Amazon
23 March 2013
  • Summary: First off let me say that until my experience with this 521s Garmin, I have been a loyal Garmin advocate. That has now changed thanks to my August through September 2014 experience with this Garmin unit and the Garmin factory technical support.
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Overall 8
8.0

Garmin 521 Review

TMARX, Amazon
29 September 2010
  • Summary: Easy to use out of box. Added G vision card and wihin a minute the unit was runninng perfectly. Easy to navigagate between screens. Very happy with the GPS and the G vision card.
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