Also, most of you are familiar with Fork, but for any that aren't, there is a saying:
"IF you're not in a boat lane, then idle speed".
There could be timber in 40-50' of water. I have hit some out in the main lake...
When they built fork they left all the timber for fish habitat to make it a trophy bass lake.
(We get the benefit also!) lol
But they did bulldoze boat lanes before they flooded the lake.
You can buy a boat lane chip here to Fork and other lakes. I think it's $20 bucks or so.http://www.boatlanes.com/
There may be other places, that's just the only one I have heard of. It sure makes it easier/faster/safer to get around!!
Good luck out there!