A lesser title among Bandai's Waterworld inspired anime from the early oughts, I can't even recall ever hearing about it before I got it. I think it was a con purchase that just happened to catch my eye back in the day. But it turned out alright. So the world we know is underwater, a massive globe spanning current has manifested (think an aquatic ether stream), a very small team of astronauts are stuck in orbit trying to map out the oceans for those who survived, and our complete yutz of a main protagonist is suddenly protecting a VERY pregnant girl on a stateof the art submarine.

That's alot to cram into 12 episodes, and I've seen more prolific shows faceplant in the attempt. Palette is clean and bright, story is semi cookie cutter but with it's blend of icing and sprinkles, characters are entertaining but can't say overall relatable or memorable. I enjoyed it back when I watched it but haven't gone out of my way to replay it since. I do have some other submarine anime, might revisit for a marathon. If you can find it out there, give it a look. Decent light viewing.