Another Death Aboard Nebraska

According to this article at Navy Times, another Sailor has died aboard USS Nebraska (SSBN 739). Excerpts:
A sailor was found dead Monday aboard the ballistic-missile submarine Nebraska at sea, according to a Navy spokeswoman, marking the third death aboard the ship in the last five years.
Machinist’s Mate Fireman William Mack, 21, was found dead in the submarine’s berthing spaces while the ship was underway in the Pacific Ocean. The cause is under investigation, said Lt. Kellie Randall, a spokeswoman for Submarine Group 9; she said there was no damage to the ship and there had not been an accident...
... The Nebraska sailed March 18 from Naval Submarine Base Bangor, Wash., on a normal deterrence patrol. It surfaced this week “off Hawaii,” Randall said, to take aboard agents from the Naval Criminal Investigative Service, who conducted an investigation for about 36 hours. Nebraska then met up with another boat, as was scheduled, to deliver people as part of an exercise. Mack’s body and the NCIS agents were transferred to the second boat, Randall said.
Nebraska, in the hands of its Gold Crew, will continue its patrol without a replacement crew member.
Mack is the boat’s third sailor to die aboard since 2005. On Jan. 6 of that year, Machinist’s Mate 3rd Class Aaron Scrimiger, 25, hanged himself in the machinery spaces while the ship was in port. On Sept. 20, 2008, Machinist’s Mate 3rd Class (SS) Michael Gentile was killed after being “entangled and pinned” as he worked on the rudder machinery while Nebraska was at sea.
This is so sad. I discussed the earlier rudder accident here. My thoughts and prayers go out to the entire Nebraska family. Here's an article from his hometown paper, with a picture:

Sailor, Rest Your Oar.