All I can say is this... the reason I have owned the Sea Ray's I have owned, is because of one Capt. Rusty Higgins.... I have had the pleasure to know Rusty for many years, and he and Sea Ray (Yes, I know it is a team effort, thank you all!) have NEVER let me down, and things have not always...
If you have a SRN that needs repair I found an option. I just had mine repaired by NSI. Mark did a great job and it is up and running well, so if you don't want to replace it and would like to repair it, there is an option for you.
http://www.nsiworldwide.com/srni3repair.shtml
Now I...
I will admit we get made fun of for looking like we are in a dance video (with the headsets) the small ones really don't look that bad... but you have got to have the 2 way full duplex, it makes the communication effortless. BUT it makes my wife happy and feel confident in what she is doing to...
We have the eartech, and they work great... My only suggestion is to secure the unit securley to the person, my wife has lost it overboard... when it was just lightly clipped to her.
The Navimatics app has Active Captain data in it. I have not used this app but the AC info is integrated. I have EarthNC and hope to play with it soon. Looks promising.