I am also having this issue. Singleplayer loaded up just fine yesterday, I haven't tried playing the game all day until just now and it does the same as @krazmuze. It loads as usual and then when it gets to loading Ocean, it goes black and just dumps me right to the desktop. Game was working yesterday for, all day in fact. I don't know if an update broke something, but its now no longer loading my singleplayer for me.
EDIT: (Just FYI, not running any mods, and never have, still just getting used to the game at this point)
removed the log because I was mistaken, the error showed is not part of this crash, it doesn't record anything in the logs for the crash.