Arabian sea

The USS Abraham Lincoln departed San Diego on 21 November 2025 for operations in Asian waters. Following the outbreak of the U.S.-Israeli war with Iran, the carrier was redirected to the Arabian Sea and assigned to support the wider campaign, including blockade operations in and around the Strait of Hormuz. This redirection extended the ship’s time at sea to approximately 260 days—nearly nine months—before it was relieved by USS George Washington and began its return to San Diego. The experience of USS Abraham Lincoln demonstrates the limits of an approach to military readiness that prioritises platforms, presence, and the continuation of operations over the people who sustain them. President Donald Trump’s threat of an “indefinite” blockade assumes that naval forces can maintain a high operational tempo without end. Yet the Lincoln’s deployment shows that extended missions impose serious costs on crews: low morale, inadequate living conditions, and declining physical and mental health reduce the human capacity required to operate and maintain a carrier effectively.   The crisis aboard USS Abraham Lincoln therefore exposes a structural weakness in contemporary U.S. naval doctrine. A carrier strike group may remain deployed and visibly capable, but deterrence depends not only on ships, aircraft, and weapons; it also depends on sailors who are rested, supplied, healthy, and able to sustain demanding operations. When these requirements are neglected, the pursuit of an “indefinite” blockade can undermine the readiness it is intended to demonstrate and weaken the credibility of U.S. deterrence in the Middle East.   Although the USS George Washington has taken over the Lincoln’s duties, the Lincoln’s nine-month deployment raises wider questions about the Trump administration’s understanding of military readiness. Readiness is more than the ability to deploy forces quickly or order them into action. It is the ability to sustain personnel, equipment, and operations over time without exhausting the force itself.