I am looking for a fixed mount, gps for the boat. It doesnt have to do everything, but I am looking for something that will give you surrounding marinas, restaurants, gas stations, and is also a chartplotter. (no need for fish finder), a depthfinder would be a nice add.

I was thinking the garmin 440s, will that do everything that I am looking for?

Excuse my ignorance, I am very unfamiliar with marine GPS electronics.

Not looking to spend a boat load, maybe $800 or so.

Thanks in advance!

Garmin 478, does your car too, and west has it on sale for $599

Actually since your on the lakes go with the 378, only diff.s the lake software