Hey it's Ariel! Even better, it's Spike Tripper but he's just as cute. Spike was interested in seeing the ocean floor so we took him there. Watch out for those tube worms!
As you see it was hard to quickly navigate the rock work and it was dark.
This vacuum cleaner thing works it's way across the bottom collecting little loaves of....something. Seaweed? It doesn't look like kelp but it must be important.
When I was kid we had a thing that looked like that in our pool. It did a great job of clearing our swimming space of loaves of seaweed.