English: Small craft suspected to be from the Islamic Republic of Iran Revolutionary Guard Navy (IRGCN), maneuver aggressively in close proximity of the U.S. Navy Aegis-class cruiser USS Port Royal (CG-73), Aegis-class destroyer USS Hopper (DDG-70) and frigate USS Ingraham (FFG-61). All three ships were steaming in formation and had just completed a routine Strait of Hormuz transit. Coalition vessels, including U.S. Navy ships, routinely operate in the vicinity of both Islamic Republic of Iran Navy and IRGCN vessels and aircraft, without incident.