Garmin 120 Fishfinder
Hello all, I have a question; today I have been out on the sea in the best conditions so far this year. I went to dive my favourite wreck from my RIB for the 1st time. I arrived on the scene and was not able to locate it just a flat sea bed at 45m, nothing, nada, didley squat.
Luckily for me and my dive buddy we had another rib shadowing us on his 1st ride out of the year. I gave him the numbers and he was straight on it.
I dropped a shot line in and went over it..... nothing, just a flat seabed!
The wreck stands 4m high and 80m long.
I had a fiddle with the menu but nothing seemed obvious and still no joy.
OK, buddy and I kitted up went down and had 45mins on a huge wreck in tropical 6 degree water.
The thing is accurately giving sea bed depths at all levels but not the rusty stuff.
Is the clue in the name "fish finder" does any manufacturer offer a "wreck finder", (joke)!!
My question is (serious now), am I missing something, (menu item etc)?
Constructive replies appreciated.
Thanks in advance.
Silent but deaf-lee