Daine is a little reassured, though the thought of actually leaving is as daunting as it is tempting. She's not about to fight the change of subject.

A little, she says. Must of what she's discovered would be difficult to share with him, as it's too dark to really see anything below the surface besides the glowing plankton. The ocean floor isn't barren here - there are reefs and some interesting rock formations - but she only knows that much because of her echolocation. There's no land close by, but there are reefs and things underwater.