Which Rutgers course is held underwater but has nothing to do with swimming?

[Tango Two]

"It does appear like a fake course, but it's a fun course," according to Rutgers graduate student Siddharth Rupavatharam. " I mean, at the end of the day, you have to have fun in college, right?"
"I needed some more stuff for my resume," said Rutgers Sophomore Micah Lebowitz. "I really wanted to impress future employers."


http://www.nj.com/news/index.ssf/2016/02/what_rutgers_course_is_held_underwater_and_has_not.html