Quick answer: USS Gridley (DDG-101), homeported at Naval Station Everett, is operating with USS Nimitz (CVN-68) as the lone destroyer escort on the Nimitz Carrier Strike Group’s Southern Seas 2026 deployment — publicly confirmed by the U.S. Navy as the carrier’s final overseas deployment before its 2027 decommissioning. Nimitz departed Bremerton on March 7, 2026; the strike group made its first published port visit in Ecuador on April 7–8 and a second in Valparaiso, Chile from April 17–21, where Chilean President José Antonio Kast came aboard. From there the strike group continues to circumnavigate South America en route to Naval Station Norfolk, where Nimitz begins decommissioning.
Why This Cruise Is Different
USS Nimitz (CVN-68) was commissioned in 1975. It is the lead ship of the Nimitz class — the backbone of the U.S. carrier fleet for the past five decades — and the U.S. Navy has publicly stated that Southern Seas 2026 is the carrier’s final operational deployment. After Nimitz returns to Norfolk, Virginia, the ship begins a multi-year decommissioning process that the Navy has publicly projected to conclude in 2027.
For the destroyer escorting Nimitz on this final cruise, the historical weight is not symbolic — it is operational. USS Gridley is the only Arleigh Burke-class destroyer publicly assigned to the strike group, and it is the Naval Station Everett unit that gets to fly the ensign alongside Nimitz on the carrier’s last underway period before decommissioning.
What Southern Seas 2026 Actually Is
Southern Seas is a recurring U.S. 4th Fleet deployment that has been conducted in various forms since the 1980s. Per U.S. Naval Forces Southern Command, Southern Seas 2026 is the 11th iteration of the deployment to the U.S. Southern Command area of responsibility since 2007. It is not an exercise in the wartime sense; it is a multinational engagement deployment designed around partner-nation port visits, passing exercises (PASSEXs) at sea, and cooperative operations with partner navies in the Caribbean, Latin America, and South America.
The 2026 iteration officially launched on March 23, 2026, with U.S. Southern Command publicly announcing the deployment of Nimitz and Gridley to the SOUTHCOM area of responsibility. The strike group’s published itinerary includes engagements with multiple partner navies through scheduled port visits and passing exercises along the South American coastline as the ships circumnavigate the continent en route to the East Coast.
The Published Stops So Far
According to U.S. Navy and U.S. Southern Command public-affairs releases, the published itinerary so far includes:
- March 7, 2026: Nimitz departed Naval Base Kitsap-Bremerton for the final time.
- April 7–8, 2026: A bilateral engagement with the Ecuadorian Navy.
- April 17–21, 2026: Port visit to Valparaiso, Chile. USS Gridley moored pier-side; USS Nimitz anchored in Chilean territorial waters. Chilean President José Antonio Kast — inaugurated March 11, 2026 — visited Nimitz during the call. The strike group conducted a passing exercise at sea with the Chilean Navy frigate Capitán Prat after departure.
The Navy has not publicly disclosed the strike group’s remaining itinerary, and we will not speculate. After Southern Seas 2026 concludes, Nimitz proceeds to Norfolk to begin the multi-year inactivation and decommissioning process. The defueling of the two A4W reactors and dismantling of the ship is a years-long undertaking; Nimitz’s last underway period before that work begins is, by the Navy’s own account, the deployment Gridley is on right now.
USS Gridley in Context: Naval Station Everett’s Destroyer Fleet
USS Gridley (DDG-101) is one of five Arleigh Burke-class guided-missile destroyers homeported at Naval Station Everett. The destroyers based in Everett, listed alphabetically:
- USS Gridley (DDG-101)
- USS Kidd (DDG-100)
- USS Momsen (DDG-92)
- USS Ralph Johnson (DDG-114)
- USS Sampson (DDG-102)
Naval Station Everett is located at 2000 West Marine View Drive. It is the Navy’s most modern major surface-ship base on the West Coast and the only major U.S. Navy installation in the Pacific Northwest with a deepwater carrier-capable pier — though Everett does not currently homeport an aircraft carrier.
Why Everett Is Watching This Particular Cruise
For Naval Station Everett families and the Snohomish County community that surrounds the base, Southern Seas 2026 is the deployment of historic significance for two reasons that compound each other.
The first is Nimitz itself. Snohomish County families have spent the past five months processing two pieces of major Navy news: the November 25, 2025 cancellation of the Constellation-class frigate program, and the December 19, 2025 announcement of the new FF(X) program based on the Coast Guard’s Legend-class National Security Cutter. Everett was the publicly named planned homeport for the Constellation-class frigates; the FF(X) homeport question remains open.
The second is what Gridley is doing. Among Everett’s five destroyers, Gridley is the one carrying the ensign alongside the Navy’s senior carrier on its last cruise. That is the kind of operational milestone Naval Station Everett families will tell each other about for years.
What Comes Next After Nimitz Returns to Norfolk
According to U.S. Naval Forces Southern Command, Nimitz is heading toward Norfolk, Virginia, where it is scheduled to begin the multi-year inactivation and decommissioning process expected to conclude in 2027. Defueling the carrier’s two A4W reactors is a multi-year sequence on its own; the inactivation period overlaps with the early phases of dismantlement.
For Gridley, the next-step question is open. Destroyers regularly cycle through training, deployment, and maintenance availabilities, and Gridley’s post-Southern-Seas employment will be set by Naval Surface Force Pacific. The destroyer returns to its Naval Station Everett pier in due course; the Navy has not publicly disclosed the return date.
Frequently Asked Questions
What ship is USS Gridley and where is it homeported?
USS Gridley (DDG-101) is an Arleigh Burke-class guided-missile destroyer homeported at Naval Station Everett (2000 West Marine View Drive, Everett, WA). It is one of five Arleigh Burke destroyers based in Everett.
What is Southern Seas 2026?
Southern Seas 2026 is the 11th iteration since 2007 of a U.S. 4th Fleet partner-nation engagement deployment in the Caribbean, Latin America, and South America. It includes port visits, passing exercises with partner navies, and a circumnavigation of South America by the strike group.
Why is USS Nimitz’s deployment historic?
The U.S. Navy has publicly stated that Southern Seas 2026 is USS Nimitz’s final overseas deployment before decommissioning. Nimitz, commissioned in 1975, is the lead ship of the Nimitz class; she departs for Norfolk after Southern Seas to begin a multi-year decommissioning process expected to conclude in 2027.
What happened during the Valparaiso port visit?
Per Navy and U.S. Southern Command public affairs, USS Gridley moored pier-side at Valparaiso from April 17 to 21, 2026, while USS Nimitz anchored in Chilean territorial waters. Chilean President José Antonio Kast visited Nimitz. After departure, the strike group conducted a passing exercise at sea with the Chilean Navy frigate Capitán Prat.
Is this Gridley’s first deployment to South America?
Gridley regularly deploys with U.S. Pacific Fleet across multiple theaters. Naval Station Everett’s destroyers have participated in Southern Seas iterations in prior years; the 2026 deployment is uniquely significant because of Nimitz’s final-cruise status.
How does this connect to the Constellation/FF(X) story?
Separately. The Constellation-class frigate program was cancelled in November 2025; the Navy announced the FF(X) successor program in December 2025. Everett was named as the planned Constellation homeport; the FF(X) homeport question is open. None of that affects Gridley’s deployment with Nimitz, which is in a different ship class and a different community of interest.
When does Nimitz arrive in Norfolk?
The Navy has not publicly disclosed Nimitz’s arrival date in Norfolk. The strike group is en route after circumnavigating South America. Per U.S. Naval Forces Southern Command, Nimitz then begins the multi-year inactivation and decommissioning process expected to conclude in 2027.
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