
U.S. Coast Guard and partner nations conduct a formation sail during PANAMAX 2026
From left to right, U.S. Coast Guard fast response cutter USCGC Robert Ward (WPC 1130), Mexican navy ARM Jalisco, Ecuadorian navy BAE Loja, Colombian navy coastal patrol vessel ARC Isla Gorgona, and the Panamanian National Aeronaval Service Panquiaco (P-301) perform a formation sailing exercise in the Pacific Ocean near Panama, during PANAMAX 2026, Aug. 6, 2026. PANAMAX 2026 scenarios help the defense and public security forces of participating nations improve interoperability, hone their skills during scenarios involving coalition and all-domain operations, forge strong cooperative partnerships, and demonstrate their collective capacity to respond to and deter threats to the region and its critical waterways. (U.S. Coast Guard photo by Petty Officer 3rd Class William Kirk)
Below is a news release. I am not sure which office wrote the release. It may be from the Coast Guard liaison officer in Panama.
I did a post on this exercise based on a Navy League “Seapower” post on August 7.
The new release is the most detailed I have seen on the exercise and the accompanying photos give a good feel the importance of the exercise.

Secretary of War Pete Hegseth addresses U.S. service members supporting PANAMAX 2026
The Honorable Pete Hegseth, Secretary of War, stands with U.S. Coast Guard Port Security Unit 301 (PSU 301) service members and a commemorative gift presented by the unit during a dinner at Panama City, Panama, Aug. 12, 2026, in support of PANAMAX 2026. The engagement recognized the contributions of PSU 301 personnel and highlighted the importance of service, teamwork and readiness among forces supporting the multinational exercise. (U.S. Coast Guard photo by Petty Officer 1st Class Crystal Burgess)
The earlier post discussed why I think Atlantic Area’s AOR should be realigned to include all of the 4th Fleet AOR and that Atlantic Area should be responsible for all Coast Guard drug enforcement operations in the 4th Fleet AOR. Interestingly, while Cmdr. Patrick Frost, deputy chief of enforcement for Coast Guard Southwest District, served as the Pacific Task Force commander for the exercise, was apparently the senior officer from Pacific Area, and USCGC Robert Ward came down from Long Bech CA, the ranking Coast Guard officer was Atlantic Area Deputy Commander, Rear Adm. John Vann. (PSU 301 is out of Buzzards Bay, Cape Cod, MA.)

USCGC Sentinel-class Robert Ward (WPC-1130) hosts distinguished guests during PANAMAX 2026. Deputy Commander of U.S. Coast Guard Atlantic Area Rear Adm. John Vann speaks to members of the USCGC Sentinel-class Robert Ward (WPC-1130) about their role during PANAMAX 2026 in Panama, Aug. 12, 2026. PANAMAX 2026 seeks to improve interoperability and strengthen collective capacity to conduct complex multinational and all-domain operations to ensure free flow of commerce through the Panama Canal and maintain security and stability in the region. (U.S. Coast Guard photo by Petty Officer 3rd Class William Kirk)
Note, the most heavily armed vessels involved in the exercise were the Mexican Navy’s 282 foot, 1,680 ton Oaxaca class Offshore Patrol Vessel ARM Jalisco (1 x Bofors 57 mm gun; 1 × OTO Melara 30 mm cannon; 2 × OTO Melara remote-controlled M2 12.7mmMG) and the Ecuadorian Navy’s 204 foot, 685 ton Esmeraldas class guided missile corvette BAE Loja (1- Otobreda 76 mm gun; 1 – 40 mm Breda Dardo guns;1 – Surface-to-air-missile – Selenia Aspide (1 × 4); 6 – MM40 Exocet anti-ship missiles; 2 – Mk32 torpedo launchers).
Aug. 25, 2026
U.S. Coast Guard concludes participation in multinational PANAMAX exercise alongside international partners in Panama
PANAMA PACIFICO, Panama — U.S. Coast Guard deployable specialized forces personnel and the U.S. Coast Guard Sentinel-class cutter Robert Ward (WPC 1130) crew concluded participation in the PANAMAX 2026 exercise in-port and offshore of Panama City from Aug. 3-13.
Panama hosted participants from 18 partner nations, including the United States, for PANAMAX 2026. The exercise provided participating nations an opportunity to conduct combined security and stability operations to enhance their joint-operations capabilities.
U.S. Coast Guard personnel from Port Security Unit (PSU) 301, Maritime Security Response Team (MSRT) – West, District Southwest enforcement, and the Robert Ward conducted joint training and simulated exercises with partner nations throughout the exercise.
PSU 301 conducted Visit, Board, Search and Seizure (VBSS) and small boat operations alongside U.S. Marine Corps Force Reconnaissance and partner forces from Panama, Mexico, Ecuador and the Dominican Republic. The unit conducted a full-mission-profile exercise raid of the Amador Cruise Terminal and participated in integrated waterside and shoreside security operations. PSU 301 also employed command-and-control, common operating picture and unmanned aerial systems technologies to provide real-time video and communications in support of joint and combined forces.
MSRT West integrated with U.S. special operations forces and commando units from Panama, Argentina and Peru to prepare for complex maritime security missions. The exercise provided an opportunity to refine multinational tactics and coordination while demonstrating the ability of special operations forces to respond to maritime threats in the region.
Coast Guard Southwest District enforcement staff concluded an expansive eight-month planning process in conjunction with the U.S. Coast Guard liaison officer in Panama, to lead the Combined Maritime Forces Pacific Task Force through 12 separate exercise events. The Robert Ward and crew conducted these integrated at-sea and in-port exercises with partner nations throughout PANAMAX 2026, including boardings, escorts and search-and-rescue operations. These exercise events culminated in a real-world multinational escort of a commercial cargo vessel as it exited the canal, followed by a complex final exercise. This exercise involved live assets simulating an aggressive action against a security formation, and ultimately concluded with effective turnover to PSU 301 for final boarding. This training tested a coordinated coalition response, strengthening the ability of multinational forces to operate together across a range of maritime security missions.
“The performance of the Combined Maritime Force was exceptional and the regional partnerships strengthened will endure beyond PANAMAX,” said U.S. Coast Guard Cmdr. Patrick Frost, deputy chief of enforcement, U.S. Coast Guard Southwest District. “The U.S. completed six full days of integrated exercises; including interdictions, boardings, security escorts, and search-and-rescue. The success of PANAMAX was a result of joint planning efforts dating back months, heavily attributed to the hospitality of Panama’s aeronaval service, and effectively laid groundwork for further collaboration to build off training events and achieve advanced real-world operations.”
Participating nations included Panama, Argentina, Belize, Brazil, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Jamaica, Mexico, Netherlands, Paraguay, Peru, the United Kingdom and the United States. The scope of nations represented in this year’s exercise reflects a collective recognition of the importance of the Panama Canal as a vital maritime waterway, and the ever-increasing collaborative partnership between public security and defense forces in the region.
Panama served as the exercise host, and the United States co-led the four force components. Alongside their U.S. counterparts, Argentina co-led the special operations forces component, Chile co-led the maritime component, Colombia co-led the air component, and Peru co-led the ground component.
This year marks the first time in 14 years that PANAMAX was conducted as a live multinational exercise in Panama as well as a command post exercise, both in Panama and the U.S.
For updated information about PANAMAX 2026, visit the PANAMAX 2026 DVIDS page at www.dvidshub.net/feature/Panamax26.













