The passenger who went overboard the largest cruise ship in the world this week has been identified as a 19-year-old college student from Washington state — who was vacationing with pals at the time, his family announced.

Sigmund Ropich, known to his loved ones as “boiboi,” was aboard Royal Caribbean’s Wonder of the Seas when he toppled into the waters off the coast of Cuba on Tuesday, according to his sister Savannah.