According to fox news
Crew members from the USS Normandy seized a huge cache of weapons from a dhow – a small vessel with lateen sails – on Sunday while conducting maritime security operations in the U.S. Central area of operations.
Among the weapons seized were 150 “Dehlavieh” anti-tank guided missiles (ATGM), which are Iranian-manufactured copies of Russian Kornet ATGMs.
Other weapons were also Iranian design and manufacture, including three surface-to-air missiles, thermal imaging weapon scopes, components for unmanned aerial and surface vessels, as well as other munitions and advanced weapons parts.