A lot of buckets want to float on top of the water, and you can see all sorts of interesting maneuvers as guys try to get the bucket to tip over. It is quite common with the light framed rigid buckets.
Our bucket sinks fast, however i have been known to be pulling a lot of sideways while the bucket is filling in a fast flowing river that only has one hole that you can fill in. You end up getting way upstream trying to hold the bucket in the hole, and then having to get over the top as its filling. It is an interesting maneuver, if you let the power down the river drags the bucket out of the hole downstream, if you pull too much power then the bucket comes out of the water and doesn't fill.... Just the right amount of up and down and you get a full load. we didn't have wires to worry about tho