Group Meeting Gen. Stephen R. Lyons, left, commander, U.S. Transportation Command, walks with Vice Adm. Jim Malloy, center, commander, U.S. Naval Forces Central Command, U.S. 5th Fleet, Combined Maritime Forces, and Navy Capt. Peter Mirisola, right, commander, Task Force 55, Coalition Task Force Sentinel, to the International Maritime Security Construct during Lyons’ visit to NAVCENT Nov. 15, 2019. Operation Sentinel is a multinational maritime effort to promote maritime stability, ensure safe passage, and enhance freedom of navigation throughout key waterways in the Arabian Gulf, Strait of Hormuz, the Bab-el-Mandeb Strait and the Gulf of Oman. SHARE: Download: Full Size (0.11 MB) Credit: Navy Mass Communications Specialist 1st Class Daniel Hinton VIRIN: 191115-N-KC128-029C.JPG Photo Gallery