It’s called “NEEMO 16” - not a killer whale - but NASA Extreme Environment Mission Operations.  Former Vancouver High School teacher Dottie Metcalf-Lindenburger is the Mission Commander, leading a team in a two week stay at an underwater lab off Key Largo.  In a NASA interview she says they're training for a future mission to an asteroid.  Metcalf-Lindenburger has logged 362 hours in space; so has an idea of what it will like sharing 400 square feet of living and lab space with three other "aquanauts."