Early years

Deutermann was born the son of Lieutenant Commander (later Vice Admiral) and Mrs. H.T. Deutermann. The family moved in 1944 to La Jolla, California, where they lived until the end of the Second World War in the Pacific. Between the end of the war and 1959, when Deutermann entered the Naval Academy, the family lived in various places throughout the United States and also in Argentina. Deutermann attended parochial, public, and Jesuit high schools, graduating from Creighton Preparatory in Omaha, Nebraska, in 1959.

Military career

He was commissioned in 1963 in Annapolis, Maryland into the surface line, where he was ordered to the new destroyer . He served on the Morton for two years, and was on board for the second Gulf of Tonkin Incident in September 1964, which precipitated the first significant aircraft carrier strikes against North Vietnam.

Following his tour on the Morton, he was assigned to class 13 of the destroyer department head school in Newport, Rhode Island. Upon graduation he was diverted from the destroyer forces to Coronado, California, to train in the new Swift class gunboats. Upon completion of training, he went to Manila in the Philippines, as officer in charge of a mobile training team which trained Philippine navy crews to use Swift boats against the pirates plaguing Manila Bay and the waters off Corregidor. From Manila, he went in-country Vietnam as officer in charge of PCF-39, based at the mouth of the main Mekong River channel that led up to Saigon. After a year there, he was assigned as operations officer on the which operated intermittently for the next two years off the coasts of North and South Vietnam providing naval gunfire support for Army and Marine forces.

College and return to the military

In 1968, Deutermann went to the University of Washington for two years, where he was awarded a masters degree in public administration and international law. Following graduate school, he returned in 1970 to the Pacific Fleet as operations officer of the guided missile cruiser . A month later, the ship went back to Vietnam, serving as the overall air warfare commander in the Gulf of Tonkin and also as a recovery ship for downed Navy and Air Force pilots. During this deployment the ship visited Japan, Hong Kong, Australia, and the Philippines. In 1972, he went to the Naval War College in Newport, Rhode Island, for one year. He was then assigned to The Pentagon for three years, serving on a joint command and control computer integration project.

Return from shore duty

Following shore duty, Deutermann returned to sea, this time in the Atlantic Fleet as executive officer of the guided missile destroyer , which made two deployments to the Mediterranean over the following two years. He returned to the Pentagon in 1978 as a staff officer in the politico-military policy division of the Navy headquarters staff. He published his first book in 1980, a handbook for navy operations officers, through the Naval Institute Press in Annapolis, Maryland.

First command

In 1981, Deutermann assumed command of the guided missile destroyer for a three-year tour of duty, which included combat operations off Lebanon. Following that assignment he was ordered to be the executive secretary to the Chief of Naval Operations for JCS matters in Washington, D.C. In late 1985, he assumed command of Destroyer Squadron 25, based in Pearl Harbor, Hawaii, for two years, during which he made one deployment to the Indian Ocean, where he visited Kenya, Pakistan, Singapore, and Japan.

Upon conclusion of this tour, he was assigned to the Royal College of Defence Studies (RCDS) in London, England, for one year. It was an international course studying the influence of military affairs on geopolitics, whose members represented forty different nations. In 1988 he returned to the Pentagon as the head of the Strategy Planning branch of the Navy staff. He was then assigned as the division director of the arms control negotiations office concerned with chemical, biological, and radiation weapons on the Joint Chiefs of Staff. He was also appointed as a technical delegate to the United Nations, and participated in arms control negotiations with the Soviet Union in Geneva.

Retirement

Deutermann served for 26 years in the United States Navy, before retiring in 1989. Through the course of his career, he earned 19 military awards and decorations. He then worked successively for three companies, between 1989 and 1993, which supported the FAA in the procurement of large-scale computer systems.

Career as an author

After retring from active duty, Deutermann moved to Georgia to work on his writing career. He published his first fiction novel, entitled Scorpion in the Sea, in 1992 through the George Mason University Press. The book landed him an agent, and then a contract with St. Martin's Press in 1993. Three of his later books have been optioned for feature film development. His most recent book, Nightwalkers, was published May 26, 2009.

Other ventures

Since the late 1990s, Deutermann has served on the board of directors for two high-tech companies and on the board of advisors of the SpaceVest Venture Capital Group in Washington, D.C.

Deutermann married Susan Cornelia Degenhardt, of Gainesville, Florida in 1968. The couple live in Rockingham, North Carolina, where they run a Dartmoor pony breeding farm. Daniel's previous assignments included being a flight instructor in Pensacola, Florida. Their daughter, Sarah, flew in Navy F-14 fighter jets, as a radar intercepter. She now works for a consulting firm. Deutermann's father, two of his uncles, as well as both of his brothers served in the armed forces, as have some of their children. There has been a Deutermann on active military duty continuously since 1920.

Deutermann's hobbies include the design and construction of formal gardens, reading American Civil War history, and the study of the 1st century Roman Near East.