The Pentagon has reported eight suicide attempts among personnel aboard the USS Abraham Lincoln carrier strike group during its recent extended deployment at sea, according to a letter from acting Navy Secretary Hung Cao to Senator Kirsten Gillibrand. The nuclear-powered aircraft carrier and its accompanying vessels remained at sea for 286 consecutive days, a deployment length described by some lawmakers as a modern-day record.

The strike group, consisting of the aircraft carrier and multiple warships, played a key role in the US naval blockade and combat operations amid the ongoing conflict with Iran. The Lincoln typically carries about 5,000 personnel, though it was not specified how many individuals were involved in the suicide attempts.

While the letter emphasized that there were no completed suicides during the deployment, the eight attempts highlight ongoing concerns over mental health challenges faced by sailors during long missions. Standard naval deployments usually last between six and nine months, but extending these periods is not uncommon during times of conflict.

The issue of mental health aboard Navy vessels has been persistent, with extended time at sea posing significant psychological stress to service members. Officials have previously noted that prolonged separations, operational demands, and the isolated environment contribute to increased risks of mental health crises among sailors.

The Abraham Lincoln’s deployment underscores the strains placed on crews during extended operations and continues to prompt discussions on the need for additional support and resources to address service members’ well-being during prolonged missions.