Indonesia was the worst in terms of rubbish in the water; never had I seen so much trash in my life. You would need a whole cargo ship to clean it up (this was just 1 harbour). We dragged the anchor multiple times during the night since it was hooked into rubbish, not the ground. We've seen it a lot, and it's very sad. I was also very surprised with Alaska; the amount of crap lying around from commercial fishermen is just shocking. Sometimes we try to make the best of it and find a good fender that we can use, but we can't pick up much since getting rid of it is already a hassle.