DU

Humanity's greatest achievement was supposed to be the Moon. Instead, the Kingdom of Science finds itself stranded on a planet where the ocean never seems to end. Planet 4546B. With no way home and danger lurking beneath every wave, survival becomes their first priority. Fortunately they are not alone. Somewhere beneath the waves, another human has already survived everything this planet has to throw at them. The only question is whether you'll find them before the creatures of the planet do.