Any moron can float it at the right level, However, if you think you're too smart, you'll hit it below 2500 cubic and have a hole in the side of your boat. I've seen it and yes it happens to good oarsmen too.

The pit is a functioning entity. There's trucks coming and going and if you don't have permission you'll **** it up for the people who do float it (which is few because of the short nature of the float) That was my point.

There's no limit to a cat, that's the nice thing. You can put in anywhere you can hike to. Let your imagination do the walking.