Been hitting Ratchet hard with the fishing pole.
I was getting some oily black mouths when I caught a bottle, and then in about 15 min later, another bottle. If I remember correctly, I believe I also caught a crate. All could be opened. and this happened all within about 1-2 hrs. (it seems to happen most around the dock when casting from land.
Some scrolls and blasting powders all that were found in the bottles/crate.
What are some of the more interesting items you found @ Ratchet?
Also... what lvl fishing does one need to be before casting out at Booty Bay?