advisors for Provincial Reconnaissance Units and the Lein Doc Nguio Nhia, the Vietnamese SEALs. SEALs continued to make forays into North Vietnam and Laos and covertly into Cambodia, controlled by the Studies and Observations Group. The SEALs from Team Two started a unique deployment of SEAL team members working alone with ARVN Commandos. In 1967, a SEAL unit named Detachment Bravo (Det Bravo) was formed to operate these mixed US and ARVN units. By 1970, President Richard Nixon initiated a plan of Vietnamization, which would remove the US from the Vietnam War and return the responsibility of defense back to the South Vietnamese. Conventional forces were being withdrawn; the last SEAL platoon left South Vietnam on 7 December 1971, and the last SEAL advisor left South Vietnam in March 1973. The SEALs were among the highest decorated units for their size in the war, receiving by 1974 one Medal of Honor, two Navy Crosses, 42 Silver stars, 402 Bronze Stars, two Legions of Merit, 352 Commendation Medals, and 51 Navy Achievement Medals Later awards would bring the total to three Medals of Honor and five Navy Crosses. SEAL Team One was awarded three Presidential Unit Citations and one Navy Unit Commendation; SEAL Team Two received two Presidential Unit Citations. By the end of the war, 48 SEALs had been killed in Vietnam, but estimates of their kill count are as high as 2,000. The Navy SEAL Museum in Fort Pierce, Florida, displays a list of the 48 SEALs who lost their lives in combat during the Vietnam War. Reorganization On 1 May 1983, UDT–11 was redesignated as SEAL Team Five, UDT–21 was redesignated as SEAL Team Four, UDT–12 became SEAL Delivery Vehicle Team One (SDVT–1), and UDT–22 was redesignated as SDVT-2. SEAL Team Three, was established 1 October 1983 in Coronado, California. SEAL Team Eight was established on 1 October 1988 at Naval Amphibious Base, Little Creek, Virginia. United States Special Operations Command (SOCOM) was established in April 1987 and its Naval component, United States Naval Special Warfare Command (NAVSPECWARCOM), also known as NSWC, was established at the same time. Grenada Both SEAL Team Four and SEAL Team Six, the predecessor to DEVGRU, participated in the US invasion of Grenada. The SEALs' two primary missions were the extraction of Grenada's Governor-General, Sir Paul Scoon, and the capture of Grenada's only radio tower. Neither mission was well briefed or sufficiently supported