Billmon, Lost At Sea?

Back on August 15th, Billmon said he was going off on a boat for a week or two. It's now been over a month and I'm concerned about his continued absence. Does anyone here know him? Can anyone tell me that he's okay?

I really miss his insights. I know he was starting to burn out on blogging and maybe he's gotten used to not writing and having a "real life." If so, that's okay. But, I'd like to know that he's alright.