Having had a Garmin
mounted on my last 2 boats after 15 or so years it has finaly died. I have been very impressed with this piece of kit. On my current
boat I had to mount it as a back up to my not very reliable Raymarine
ST70 setup. Its nice to find a simple reasonably priced unit that has given zero problems for so long. I think the reason it has died now is I panel mounted it and may well have covered the breather. The display was getting hard to see but the best thing we used to use this thing for was knowing the type of bottom we were mooring
in. The wife used to call it a fish
fiber but we never used it for fishing
. Good on you Garmin
keep up the good work..