Was one of the first when ordered Deeper, but finally received it one of the last... few days back. Tested on the river. Device is great of itself, but often looses connection (Deeper team, improve the software!). Real Working distance not more then 20m out of 50m announced, unfortunately! It shows fish, yeah, cool!:) Anyway - it is best out of few common items on the market available today. Not a bad start, guys, but there is a field to improve and develop!
Piratea7 about Deeper Smart Sonar, v1.2