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    USS St. Louis (LCS 19) Returns from Deployment in Support of Southern Border Operations

    USS St. Louis (LCS 19) Returns to Naval Station (NAVSTA) Mayport

    Photo By Petty Officer 3rd Class Jasmin L. Aquino | 251110-N-FS061-1016 NAVAL STATION MAYPORT, Fla. (Nov. 10, 2025) — Family members...... read more read more

    MAYPORT, FLORIDA, UNITED STATES

    11.10.2025

    Courtesy Story

    Commander, U.S. 2nd Fleet   

    USS St. Louis (LCS 19) Returns from Deployment in Support of Southern Border Operations

    NAVAL STATION MAYPORT, Florida – The Freedom-variant littoral combat ship USS St.
    Louis (LCS 19), operating under U.S. Northern Command (USNORTHCOM) in the Gulf of
    America, returned to Naval Station Mayport after completing a surge deployment on November
    10, 2025.

    The Freedom-variant littoral combat ship USS St. Louis (LCS 19), along with the “Valkyries” of
    Helicopter Maritime Strike Squadron (HSM) 50 Detachment 5 and embarked U.S. Coast Guard
    Law Enforcement Detachment (LEDET) 408.

    U.S. Navy assets are deployed under U.S Northern Command’s maritime homeland defense
    authorities with a U.S. Coast Guard Law Enforcement Detachment embarked to enable maritime
    interdiction missions to prevent the flow of illegal drugs or other illegal activity.
    USNORTHCOM is working together with the Department of Homeland Security to augment
    U.S. Customs and Border Protection along the southern border with additional military forces.

    “The crew of St. Louis is grateful for the opportunity to support and defend the homeland,”
    stated Cmdr. Lee Shewmake, commanding officer, USS St. Louis (LCS 19). “We are always
    ready to demonstrate the U.S. commitment to international cooperation and supporting regional
    security and prosperity. Our Officers and Sailors onboard welcome every opportunity to
    collaborate with our partners, strengthening our interoperability and shared goals in the area.”

    In support of USNORTHCOM’s mission to restore territorial integrity at the U.S. southern
    border, St. Louis reinforced the nation’s commitment to border security by enhancing maritime
    efforts and supporting interagency collaboration. The ship’s deployment highlights the
    Department of War and Navy’s dedication to national security priorities, contributing to a
    coordinated and robust response to combating maritime-related terrorism, weapons proliferation,
    transnational crime, piracy, environmental destruction, and illegal seaborne immigration.

    "The U.S. Navy commends the crew of the St. Louis for their deployment in support of U.S.
    Northern Command's mission,” stated Capt. Wade Smith, commodore, Littoral Combat Ship
    Squadron 2. “St. Louis reinforced our nation's commitment to border security and
    interoperability with our partners and Allies."

    St. Louis brought maritime capabilities in response to Presidential executive orders and a
    national emergency declaration and clarification of the military’s role in protecting the territorial
    integrity of the United States.

    A U.S. Coast Guard Law Enforcement Detachment (LEDET) was embarked aboard St. Louis.
    Coast Guard LEDETs carry out a variety of maritime interdiction missions, including counter-
    piracy, military combat operations, alien migration interdiction, military force protection, counter
    terrorism, homeland security, and humanitarian response.

    USS St. Louis (LCS 19) is assigned to Littoral Combat Ship Squadron (LCSRON) 2 and
    homeported in Mayport, Fla. The Littoral Combat Ship (LCS) is a fast, agile, mission-focused
    warship designed to operate in near-shore environments to counter 21st-century threats. It is a
    class of small surface combatants armed with capabilities to defeat challenges in the world’s
    littorals. LCS can operate independently or in high-threat scenarios as part of a networked battle
    force that includes larger, multi-mission surface combatants such as cruisers and destroyers.

    U.S. 2nd Fleet, reestablished in 2018 in response to the changing global security environment,
    develops and employs maritime ready forces to fight across multiple domains in the Atlantic and
    Arctic in order to ensure access, deter aggression and defend U.S., allied, and partner interests.

    For more U.S. 2nd Fleet news and photos, visit facebook.com/US2ndFleet,
    https://www.c2f.usff.navy.mil/, X - @US2ndFleet, and
    https://www.linkedin.com/company/commander-u-s-2nd-fleet.

    NEWS INFO

    Date Taken: 11.10.2025
    Date Posted: 11.10.2025 17:05
    Story ID: 550909
    Location: MAYPORT, FLORIDA, US

    Web Views: 43
    Downloads: 0

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