Command Master Chief Phillip Waldron will serve as the 15th senior enlisted adviser to the Coast Guard commandant.

Command Master Chief Andrew Victor Frederick was canned two months ago, officials said.

Cmdr. Brett Robblee and Command Master Chief Felix Phillips of Maritime Expeditionary Security Squadron (MSRON) 4 were relieved of duty.

A recently published internal memo reveals the chief fired Officer Juan Alonzo Jr. for having sex while on duty and in uniform with a woman he met on the app Grindr.

For being the ringleader, Command Master Chief Marrero -- who had been selected but not formally promoted to master chief -- lost her promotion and senior enlisted leader qualification.