Two U.S. Navy vessels collided during a routine at-sea replenishment operation in the Caribbean on Wednesday, February 11, 2026, leaving two personnel with minor injuries and triggering an official investigation. The ships involved were the guided-missile destroyer USS Truxtun (DDG-103) and the fast combat support ship USNS Supply (T-AOE-6), according to U.S. Southern Command. Officials said both injured personnel were in stable condition, and both vessels remained capable of continuing operations after the incident.
Although no serious damage has been reported, the collision has drawn attention because it happened during an underway replenishment operation—a complex maneuver that allows naval ships to receive fuel, supplies and equipment while remaining at sea. These missions are essential for keeping fleets deployed for extended periods without returning to port.
How the collision happened
Southern Command said the two vessels were operating side by side in the Caribbean while conducting a replenishment mission when they made contact. During these operations, ships travel on parallel courses at closely matched speeds while fuel hoses and supply lines are transferred between them.
Maintaining a safe distance requires continuous communication, accurate navigation and careful ship handling. Changes in weather, sea conditions, vessel movement or mechanical issues can quickly increase the difficulty of keeping large ships safely separated.
- Ships involved: USS Truxtun and USNS Supply.
- Location: Caribbean Sea within U.S. Southern Command’s area of responsibility.
- Injuries: Two personnel suffered minor injuries and were reported in stable condition.
- Status: Both ships remained operational while the Navy began an investigation.
Why underway replenishment is challenging
Underway replenishment is one of the most demanding routine operations performed by modern navies. Support ships such as USNS Supply enable destroyers, cruisers and other warships to remain on station by delivering fuel, food, spare parts and other supplies without interrupting their missions.
Because the vessels operate only a short distance apart, every phase of the maneuver depends on precise navigation, coordinated bridge teams and established safety procedures. Even minor deviations in speed or steering can increase the possibility of contact.
What investigators will examine
Officials have not released details about the cause of the collision or the extent of any structural damage. A standard Navy investigation typically reviews navigation records, helm commands, communications between the ships, equipment performance, environmental conditions and compliance with operating procedures.
The investigation will help determine whether any operational changes or additional safety recommendations are needed before similar replenishment missions take place in the future.
Why the incident is significant
The collision occurred while U.S. naval forces continue regular maritime security and regional operations across the Caribbean. Logistics vessels such as USNS Supply play a central role in supporting those deployments by allowing combat ships to remain at sea for longer periods.
Although collisions during replenishment operations are uncommon, they are taken seriously because they provide valuable lessons for improving navigation practices, crew coordination and operational safety. The findings from the investigation may help reduce similar risks during future deployments.
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At this stage, officials have confirmed only that two personnel suffered minor injuries, both ships remained operational, and the investigation into the cause of the collision is continuing. Additional findings are expected after the Navy completes its review.
Official details of the incident are available through the Associated Press report, which cites statements from U.S. Southern Command.
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