 Complete the following phrase:  In October 1969, the squadron left South Vietnam and relocated to Okinawa, Japan where it joined Marine Aircraft Group 15 MAG-15. From October 1969 through April 1972, it deployed with elements of the United States Seventh Fleet as part of a special landing force. HMM-164 supported combat and search and rescue operations off the coast of Vietnam until April 1972 when it deployed aboard the . While aboard the Okinawa, HMM-164 continued to provide Joint Service combat support in the Song Than operations and 