There's also something called a deadhead log - one that has gotten waterlogged so that it floats vertically. You can't see them in the water, but when they move with the swells if you're traveling over one in a boat, it can punch a hole right through the hull.
earth_worx t1_j82s0l9 wrote
Reply to comment by Solmors in "Beach Logs Kill!" Second Beach, La Push, WA, USA. [OC] [3000x4000] by evilleppy87
There's also something called a deadhead log - one that has gotten waterlogged so that it floats vertically. You can't see them in the water, but when they move with the swells if you're traveling over one in a boat, it can punch a hole right through the hull.