Navy commanders relieved of duty in 2012
Cmdr. Derick Armstrong, commanding officer of the guided missile destroyer USS The Sullivans, was relieved "as result of an unprofessional command climate that was contrary to good order and discipline."
Cmdr. Martin Arriola, commanding officer of the USS Porter, fired Aug. 30 due to loss of confidence in his ability to command after the vessel collided with a tanker.
Capt. Antonio Cardoso, commanding officer of Training Support Center San Diego, fired Sept. 21 for violating the Navy's policy on hazing.
Capt. James CoBell, commanding officer of Oceana Naval Air Station's Fleet Readiness Center Mid-Atlantic, was fired Sept. 10 pending an investigation into his leadership.
Cmdr. Joseph E. Darlak was replaced as the skipper of the USS Vandegrift on Nov. 2, after a rowdy and booze-fueled port visit to Vladivostok, Russia, in the month previous.
Cmdr. Franklin Fernandez, commanding officer of Naval Mobile Construction Battalion 24, fired Aug. 21 due to a loss of confidence in his ability to command for allegedly driving under the influence.
Rear Adm. Charles M. Gaouette was replaced as commanding officer of the aircraft carrier USS John C. Stennis pending the outcome of an internal investigation into allegations of inappropriate judgment, the Navy announced on Oct. 27.
Cmdr. Ray Hartman, commanding officer of the amphibious dock-landing ship Fort McHenry, dismissed Nov. 19 for allegations of misconduct.
Cmdr. Jon Haydel, commanding officer of the amphibious transport dock USS San Diego, fired March 12 amid an investigation into "personal misconduct."
Cmdr. Diego Hernandez, commanding offer of the ballistic-missile submarine USS Wyoming, relieved Feb. 4 after he was convicted in an admiral's mast of dereliction of duty for mishandling classified materials.
Cmdr. Lee Hoey, commanding officer of the Navy Drug Screening Laboratory, San Diego, fired May 1 due to poor command climate.
Cmdr. Dennis Klein, commander of the submarine USS Columbia, fired May 1 for inadequate performance in administration and operations.
Capt. Marcia “Kim” Lyons, commander of Naval Health Clinic New England, relieved April 6 after problems were identified in an annual command climate survey.
Capt. Chuck Litchfield was relieved from command of the USS Essex after it collided with the replenishment oiler Yukon off the Southern California coast on May 16.
Capt. Robert Marin, commander of the USS Cowpens, relieved Feb. 10 on suspicion of "inappropriate personal behavior."
Capt. Sean McDonell, commander of Seabee reserve unit Naval Mobile Construction Battalion 14 in Jacksonville, Fla., relieved of duty Nov. 26 for mismanagement and unspecified “major program deficiencies.”
Cmdr. Corrine Parker, head of Fleet Logistics Support Squadron 1, fired April 16 after an investigation revealed the possible falsification of administrative records.
Capt. Lisa Raimondo, commander of Naval Health Clinic Patuxent River, Md., relieved of command on June 29 due to a "a significant lack of leadership and integrity that eroded good order and discipline in the command."
Capt. Jeffrey Riedel, program manager of the Littoral Combat Ship program, was “temporarily reassigned” pending a command investigation into allegations of inappropriate personal behavior.
Cmdr. Sara Santoski, commanding officer of the Helicopter Mine Countermeasures Squadron 15, fired Sept. 1 due to a loss of confidence in her ability to command following a crash that resulted in the death of two sailors.
Cmdr. Sheryl Tannahill, commanding officer of Navy Operational Support Center Nashville, relieved of command Sept. 16 amid allegations of an inappropriate relationship.
Cmdr. Michael Ward, commanding officer of the USS Pittsburgh, fired Aug. 10 for personal misconduct.
Capt. Michael Wiegand, commanding officer of Southwest Regional Maintenance Center in San Diego, relieved Nov. 8 amid allegations that funds were misused under his watch.
Capt. Ted Williams, commanding officer of the Mount Whitney in Italy, was fired Nov. 19 for allegations of misconduct.