I have a Garmin E-trex GPS. I bought it mainly for grouse hunting. It's not that I get lost while hunting, but I have a heck of a time trying to figure out where I left the truck at the end of the day. It works fine for that and for finding the launch ramps at the bigger lakes after dark or if fog rolls in especially on lake Erie.

My problem is the speed indicator. I haven't used it in a while but the speed indicator seems to quit working at around 1.9 or 2.0 mph. I do like to long line troll sometimes and would like something to be able to read speeds alot slower than this. Is there something out there in a hand held model that will read the slower speeds like maybe .5 or .6 mph.

I'd like to keep the cost down, but I really don't know what to expect. Also the accuracy seems close but could be better. Accuracy within 30' is okay to find a pick-up truck or a launch ramp, but to find a stump in open water it's a little loose. Any suggestions?