Master chief petty officer (MCPO) is an enlisted rank in some navies. It is the ninth enlisted rank in the United States Navy and United States Coast Guard, just above Senior Chief Petty Officer (SCPO). Master chief petty officers are addressed as "Master Chief " in colloquial contexts. They constitute the top 1.25% of the enlisted members of the maritime forces.
The Master Chief Petty Officer of the Navy is a unique non-commissioned rank and position of office of the United States Navy, which is designated as a special paygrade above E-9. The holder of this position is the most senior enlisted member of the U.S. Navy, equivalent to the Sergeant Major of the Army, Chief Master Sergeant of the Air Force, Sergeant Major of the Marine Corps, Master Chief Petty Officer of the Coast Guard, and Chief Master Sergeant of the Space Force. The holder of this rank and position is the most senior enlisted sailor in the Navy, unless an enlisted sailor is serving as the Senior Enlisted Advisor to the Chairman. The current MCPON is James Honea.
USS Chief (MCM-14) is an Avenger-class mine countermeasures ship of the United States Navy. She was named for the former USS Chief (AM-315), which in turn was named in honor of all chief petty officers of the US Navy.
Terry D. Scott is a former United States Navy sailor who served as the 10th Master Chief Petty Officer of the Navy, from April 22, 2002, to July 10, 2006.
Joe R. Campa Jr. is a retired United States Navy sailor who served as the 11th Master Chief Petty Officer of the Navy.
James Lee Herdt is a retired senior sailor in the United States Navy who served as the ninth Master Chief Petty Officer of the Navy from March 27, 1998, to April 22, 2002.
John Hagan is a retired senior sailor of the United States Navy who served as the eighth Master Chief Petty Officer of the Navy.
Thomas Sherman Crow, fourth Master Chief Petty Officer of the Navy was born in 1934, in McArthur, Ohio, and graduated from McArthur High School in 1952. After battling cancer, he died at his home in San Diego, California on November 30, 2008. He was interred in Fort Rosecrans National Cemetery in San Diego, California.
Robert James Walker, Sr. was a senior sailor in the United States Navy who served as the third Master Chief Petty Officer of the Navy. He was born in Baldwin, New York, and attended grammar and high school in Oxford, New York.
Billy C. Sanders is a retired senior sailor of the United States Navy who served as the fifth Master Chief Petty Officer of the Navy.
John Donaldson Whittet was a senior sailor in the United States Navy who served as the second Master Chief Petty Officer of the Navy.
Jonathan William Greenert is a former United States Navy admiral who served as the 30th Chief of Naval Operations from September 23, 2011, to September 18, 2015. He previously served as the 36th Vice Chief of Naval Operations from August 13, 2009, to August 22, 2011. Prior to that, he served as Commander, U.S. Fleet Forces Command from September 29, 2007, to July 29, 2009, deputy chief of Naval Operations for Integration of Capabilities and Resources from September 2006 to September 2007, and commander of U.S. Seventh Fleet from August 2004 to September 2006. He retired from the navy after over 40 years of service. In March 2016, the National Bureau of Asian Research announced that Greenert would become the third holder of the John M. Shalikashvili Chair in National Security Studies at NBR. In April 2016, Greenert was appointed to the board of directors for BAE Systems for a three-year term.
Rear Admiral Douglas John McAneny, USN (Ret.) serves as HDR's Federal Business Group Director. He is responsible for guiding and growing HDR's federal government business practice across all HDR operating companies. He serves on both the architecture and engineering company executive teams and is a member of the Board of Directors of HDR Environmental Operations and Construction (EOC). McAneny has extensive command experience having served in a variety of operational assignments. His final at sea assignment was as Commander Submarine Forces Pacific. In this role McAneny was responsible for attack and strategic ballistic missile submarines which operated from the west coast of the United States to the Suez Canal conducting a broad array of missions in support of critical national security objectives. Rear Admiral McAneny served as commandant, National War College, National Defense University, Washington, D.C. in his final post and was previously the Commander, Submarine Force U.S. Pacific Fleet.
Michael D. Stevens is a United States Navy sailor who served as Master Chief Petty Officer of the Navy (MCPON). He became the 13th MCPON on September 28, 2012, when he accepted the passing of the ceremonial cutlass from outgoing MCPON Rick D. West. He was succeeded by Steven S. Giordano on September 2, 2016.
James Franklin "Frank" Caldwell Jr. is an admiral in the United States Navy who currently serves as director of the Naval Nuclear Propulsion Program, a job once held by the program's creator, Admiral Hyman G. Rickover. He previously served as Naval Inspector General.
The Master-at-Arms (MA) rating is responsible for law enforcement and force protection in the United States Navy—equivalent to the United States Army Military Police, the United States Marine Corps Military Police, the United States Air Force Security Forces, and the United States Coast Guard's Maritime Law Enforcement Specialist. It is one of the oldest ratings in the United States Navy, having been recognized since the inception of the U.S. Navy.
Steven S. Giordano is a retired United States Navy sailor who served as the 14th Master Chief Petty Officer of the Navy.
Russell L. Smith is a United States Navy sailor who served as the 15th Master Chief Petty Officer of the Navy (MCPON). He was acting MCPON from June 22, 2018, when Steven S. Giordano resigned, to August 29, 2018, when he officially assumed the role.
James M. Honea is a United States Navy sailor serving as the 16th Master Chief Petty Officer of the Navy since 8 September 2022. He was previously the Senior Enlisted Leader of United States Indo-Pacific Command from August 2021 to June 2022.
