You can't take the easy way out or skimp on weight when sinking structure, you're just wasting your time if you do.:rolleyes:

Even if you use just enough weight to sink the structure, if you don't have enough weight your structure will move and be "lost". Overkill is much better than trying to just "make do" when sinking structure.

Moving water is very strong, and even a slow current will move stuff. Lakes with Hydroelectric dams have much more current than most folks think. Even if your lake doesn't have a hydro dam, you can still get wind current and it can be strong too.