anybody remember, or are using Navman fish finders?
I have a Fish4600
they are mostly unheard of among fresh water anglers.
the best electronics I've ever used.
i bought it from a marine store in New Zealand, had it shipped to the US
I've had it about 7 years now, and have yet to see another black/blue fish finder on someone's boat, and probably won't since they were discontinued when the technology was bought by another co. a few years ago, and then recently marketed to inshore freshwater anglers as something "new"
my latest toy is a wireless sonar fish finder that runs off an app on my smartphone/tablet using wifi
imo the days of connecting cables and other wires will soon be obsolete