COMUSNAVSOCommander, US Naval Forces, Southern Command
References in periodicals archive ?
Initially, the new 4th Fleet will be headquartered with COMUSNAVSO and take advantage of the existing infrastructure, communications support and personnel already in place in Mayport.
4th Fleet will retain responsibility as COMUSNAVSO, the Navy component command for SOUTHCOM.
When required, COMUSNAVSO responds to crisis to maintain regional stability and protect U.