Chasing Science at Sea While we're on the topic, I had two rare delights on Sunday before Sam's recital (another rare and extraordinary delight). We went to Sea World so he could ride Manta and Atlantic. Generally while he rides Manta, I go into the nearby aquarium and enjoy the fact that we have somehow learned how to maintain a reef community aquarium, an accomplishment available only to the most elaborate aquaria and research institutes only a short while ago. But the real delight is that Octopus vulgaris was out of her lair and swimming about her aquarium. I've been here many times and the only view I had was of the octopus stuffed into a small tube that connected to adjacent aquaria. But here she was out and about stretching and flexing for all the world to see. So, while Sam was riding Atlantis, I went into the nearby aquarium where normal one can see Pacific Sea Nettles ( Chrysaora fuscescens ) and, usually, Moon Jellies ( Aurelia aurita) both incredi...