Raymarine dragonfly pro 4

I have one and love it. The WiFish app and Navionics app on your phone will connect to the Dragonfly and you can use your phone as a second screen or to plot new data for the navionics. Pretty neat stuff. I've created whole bathymetry maps for little ponds that aren't shot on Navionics.

The imaging itself is very good and I think it provides better target separation than traditional sonar.

Only thing I'll say is this: if you can afford it, return the 4 and upgrade to the 5 or 7. My biggest complaint is screen size. Now on the flip side, if you have an iPad you could rig up, you could have a massive second screen for the imaging and then the size of the dragonfly screen is no longer an issue.

I have the 5 on my Cuda 12 and love it.

I've had the 7 for a while. Good map features, sounder is OK. I would not buy another one, processor is way too slow. When I add waypoints or try any other function I can get 3 or 4 digits ahead of the unit and have to stop and wait for it to catch up and I do not have the touch screen. It may well suit your needs but there are a lot of better units out there IMO. If they are going to try to pack it full of the features that everyone wants they have to put a faster processor in the unit.

I have one. Downfall is the small screen. I also have a lowrance elite 9 T1 and the size difference is huge. Nothing wrong with the unit, just wish it was bigger.

I figured since this unit I was purchasing was going on my kayak I didnt want to spend a ton of more money on another lowrance unit but I've read mixed reviews on this dragonfly unit I figured ask around.