Dolphin Dive

Located near Medic Bay but further into the ocean and with its own university, it's a hotspot of activity, including the rare attraction of an Earth species - dolphins!  Dolphins are not native to Aerius, but they managed to blend relatively well into it to the point of simply being considered an 'immigrated' species, rather than an invasive one.  They tend to primarily swim and hunt near this town, and thanks to its use of a levels system like Tide, it's possible to catch quite a great deal of their activities!

Speaking of the levels, the town only has two, as it lies in shallower waters than Tide.  The top level is also built on floating plates, and actually has a bridge of them to Medic Bay for easy foot travel.  The bottom level, of course, is under the water.  Curiously, it has a much higher proportion of dry spaces underwater than most submerged cities or towns - though locals claim this is thanks to a "Dolphin Witch" who lived long ago and was obsessed with making them.  It's probably an urban legend developed just to sell merchandise and tease visitors, because why would a Dolphin Witch care about dry spaces?  Still, barring any actual explanation, it gets the pleasure of being cited in research by disgruntled researchers who state that it must be false but is currently the only explanation they have.