PHNSY Commander, Capt. Gregory Thomas and four other shipyard leaders were recognized on the House chamber floor. Naval Sea Systems Selects Shipyard Commanders The Naval Sea Systems Command announced the selection of Rear Adm. (sel.) Gregory R. Thomas as the next commander of Norfolk Naval Shipyard (NNSY). He is currently serving as the commander of Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility (PHNSY&IMF). Capt. Brian Osgood has been selected as the next commander of PHNSY&IMF. Rear Adm. (sel.) Thomas will be responsible for overseeing a business base of submarines, carriers, ships and intermediate level maintenance at NNSY and will be the 104th shipyard commander of NNSY. Capt. Osgood is currently serving as Maritime Readiness Branch Head on the OPNAV N43 staff.