What is your take on the Garmin 620s w/ Blue Chart
What do you guys think of this marine/auto GPS Garmin 620s w/ Blue Chart g2 vision card. I like the clarity and the depth contours that it shows for around 500 dollars. I have Gen 2 HDS 7 combo but was looking add a dedicated chartplotter, or should I just go with Gen 2 HDS 5 with Insight US and add whatever cards I need?
Input would be appreciated!
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