"Deadliest Catch" deckhand Nick Mavar has died, Fox News Digital has confirmed. Authorities responded to a "medical emergency" in Naknek, Alaska, on Thursday and could not revive Mavar.
Sig Hansen has been a captain on "Deadliest Catch" since its first season in 2005, and he says that keeping his crew alive and motivated has been a challenge over the last 19 years.