boy toyspersonal submarinewatercraftYou need this: personal Killer Whale SubmarineEileen MarableMonday, March 5, 2012 - 9:13am I'd loved to have been at the table when this idea surfaced. "Okay, so what if we created a personal submarine?" Nods of approval. "Why not make it look and act like a killer whale?" Give that person a freakin' promotion.