Then-Command Senior Chief Grisel Marrero was court-martialed, convicted and reduced in rank to E-7 in March for setting up an unauthorized Wi-Fi system aboard the littoral combat ship Manchester.

The Navy quietly relieved Grisel Marrero, a command senior chief of the littoral combat ship USS Manchester, in August or September 2023, and released information on parts of the investigation ...

A U.S. Navy command senior chief was demoted for conspiring with other Navy chiefs to install an illegal Wi-Fi network on a warship that they used to check sports scores and watch TV shows. Grisel ...

The Navy said Friday it has punished just one additional chief petty officer -- out of 18 sent to Captain's Mast -- and an officer from the USS Manchester more than a year after it caught a group ...