A U.S. Marine missing from the USS Anchorage was reported during a training exercise off the Southern California coast, prompting a large, multi-service response that has since shifted from a rescue posture to search-and-recovery, the Navy said.
The report came in the early hours of Thursday, when elements of the Makin Island Amphibious Ready Group notified command that a Marine participating in integrated training with the 13th Marine Expeditionary Unit had not been accounted for. The Marine’s identity is being withheld pending notification of next of kin; the Navy indicated it will not release the name until at least 24 hours after family notifications are complete.
U.S. Marine missing: search area and timeline
Search operations covered roughly 2,400 square miles and continued for about 43 hours, officials said. The effort began in the early morning hours of Thursday and extended into Friday as crews worked to locate the missing Marine across a broad expanse off Southern California.
According to Navy statements, the operational posture changed late Friday evening, around 9 p.m., when commanders transitioned from search-and-rescue — aimed at finding and recovering a living person — to search-and-recovery, which focuses on locating and securing evidence or human remains and documenting the scene for investigators. That shift reflects standard practice once the probability of locating a survivor has diminished and teams refocus on methodical area sweeps and preservation of potential evidence.
During the active search window, units prioritized grid and sector searches, employing both surface and aerial platforms to cover large distances quickly. Weather and sea state can influence search patterns and the types of assets commanders commit; Navy statements noted that multiple platforms were used to maximize coverage during the early, critical hours.
Agencies and assets involved
The multi-day operation included contributions from the Makin Island Amphibious Ready Group and the 13th Marine Expeditionary Unit, with supporting roles filled by the U.S. Navy, U.S. Marine Corps, U.S. Coast Guard and U.S. Air Force. Navy releases specifically cited the participation of three surface ships and 12 aircraft as part of the coordinated response.
The USS Anchorage, an amphibious transport dock assigned to the Makin Island ARG, was the platform from which the Marine was reported missing. Navy and Marine Corps personnel led the immediate shipboard response and initial search coordination, while Coast Guard vessels and Air Force aircraft extended the search area and provided additional sensors and coverage.
Each service brought complementary capabilities: surface ships for on-scene coordination and extended searches, helicopters for focused searches and hoist operations, and fixed-wing aircraft for wide-area sweeps. Commanders used a combination of these assets to cover the thousands of square miles identified during the initial planning and to refine search areas based on sensor returns and crew reports.
Status, identity and next steps
Officials confirmed the transition to a search-and-recovery operation but did not report any specific recoveries or findings at the time of the latest release. The Navy reiterated that it is withholding the service member’s identity until notifications to next of kin have been completed in accordance with standard protocols.
Search-and-recovery activities typically include detailed area sweeps, forensic and dive teams when appropriate, and careful documentation of any items or evidence located. The Navy did not provide a timeline for how long recovery operations will continue or when investigators will release additional details.
Commanders said they will continue to coordinate with interagency partners as needed and will provide updates when further information is available. Navy officials also conveyed condolences and requested privacy for the family and unit while notifications and any subsequent actions are carried out.
Fox News Digital and the Navy have been contacted for additional comment. The Navy’s initial public release remains the primary official source for operational details at this time.
Why this matters
The scale and duration of the response underscore the resources the military and Coast Guard devote when a service member is reported missing at sea. Covering 2,400 square miles over roughly 43 hours required coordinated planning, multiple platforms and continuous effort from crews operating in demanding conditions.
Large, coordinated searches aim to maximize the chance of locating a missing person during the early hours after an incident. Even when operations transition to recovery, the mission remains focused on thoroughness: locating potential evidence, documenting the scene for investigators, and providing answers for families and units.
Beyond the immediate humanitarian concerns, incidents that occur during integrated training prompt internal reviews of procedures and safety practices. Commanders typically analyze the circumstances to identify any procedural or equipment lessons that could reduce risk in future operations while balancing training needs and readiness.
For now, Navy officials have asked for patience as notifications and any further investigative steps are completed.
Source: Fox News Digital reporting and a Navy news release. For the original report, see: Fox News.
