Deployment Began: Mon Mar 10, 2025
Days Deployed: 522 days
Current Location: South China Sea
Previous Location: Philippine Exclusive Economic Zone / Multilateral Maritime Cooperative Activity (July 24, 2026)
Mission: Independence-class littoral combat ship on rotational deployment to the U.S. 7th Fleet area of operations, supporting a free and open Indo-Pacific through maritime cooperative activities, partner interoperability, and regional presence operations.
Sources: USNI News: USNI News Fleet and Marine Tracker: July 27, 2026 (July 27, 2026); U.S. Navy: Japan, Philippine, U.S. forces conduct Multilateral Maritime Cooperative Activity (July 27, 2026); U.S. Pacific Fleet: USS Santa Barbara conducts replenishment-at-sea with HMAS Supply in South China Sea (July 18, 2026)
Last Updated: Fri Jul 31, 2026 03:28 UTC
Note: The current location information above is an estimate from public reports and open-source intelligence. Exact positions are classified for operational security (OPSEC). The
tracker map below displays the last publicly transmitted
AIS data from this ship. Military ships typically transmit AIS data for maritime safety when operating near civilian traffic when not in an active theater.