I managed to get the CF card out of the water fairly quickly so there weren't too much water/moisture. I wiped it off and dried it off using some rice, TP, and window fan. Since I'm impatient (and I've got spare card readers), after short while in a pile of rice, I stuck the card into the card reader and managed to get all the images out. Now it's back in a pile of rice though I doubt I'll be using it again since I'm paranoid it'll flake out in middle of taking pictures.