Alright. So, OSbot closed in the middle of the night for some odd reason. It's done that on some other scripts as well, so I believe it to be a client side issue.
As for the script, it's running VERY well. I came back to a decent pile of sharks in my bank (I'll be primarily fishing in catherby, unless the author would like a fishing guild shark test. I'm unaware of any other viable shark locations in the world.)
Mechanically speaking, the bot works really well. It fishes and banks as it should. I'll babysit this today, and give you some input as to some nitty gritty about the human-ness of the script. Great job overall. I'll continue to provide some input on this. It looks like it has potential to be the best fisher on the site.