Catalina Island Marine Institute

Camp Simi?

Yeah, Simi, Catalina Island Marine Institute.

I

went in eighth grade, at least with my school.

This is a shark's sixth sense, the sense that allows them to detect weak electrical fields and pulses within the water.

This, the Catalina Island Marine Institute, CIMI, tells us, is made possible by the shark's ampullae of Lorenzini.

We've all heard this term before.

The ampullae of Lorenzini are small clusters of jelly-filled pockets that lead to jelly-lined canals ending in small open pores located all over the heads of sharks.