You didn't have room for a panel where he says, "Well, WATER you waiting for?!"
This is still fantastic despite that gross oversight though. The setup made it look like a recurring comic with truly memorable scuba diving characters, but as it turns out the absolute best thing about that comic is that it ended.
I am conflicted, I truly truly want to see more of this comic and the wacky adventures therein. But if it turns out that the two main characters are not dead, then this comic will lose all of my respect and I will no longer truly truly want to see more anymore! (I guess it could be resolved with flashbacks, or the entire thing being written in reverse or something... Maybe it will be better off for everyone already knowing how it all is going to end.)