The Navy and Marines were also helping in San Diego. Six crews from the Navy's Helicopter Sea Combat Squadron 85 based at Naval Air Station North Island have been assigned to battle the Witch Creek fire. They fly MH-60 Seahawk helicopters which have a 420-gallon water bucket and they are the only local Navy teams trained to fight fires from the air. Marine Corps Air Station Miramar has contributed several aircraft as well as fire fighting trucks to operations based in Ramona.