63: Humanity has Declined II: But with Snails this Time (Suisei no Gargantia) -
Ben and Jon get all washed up in the newest installment of Humanity has Declined.. oh wait, no, this is Suisei no Gargantia which has fewer fairies and more giant space snails. A water world of the future into which falls a mecha pilot who thought Earth had been lost millennia ago.