U.S. service members and civilians embarked aboard the amphibious assault ship USS Iwo Jima (LHD7), wait in a line before being instructed to board amphibious assault vehicles, before demonstrations, off the coast of Chiriqui Grande, Panama, Oct. 5. Service members and civilians are deployed in support of CP10 providing medical, dental, veterinary, engineering assistance and subject-matter exchanges to Caribbean, Central and South American nations.