Petty Officer 2nd Class Adam Coe, Navy diver, assigned to Naval Special Warfare Unit 3, completes a front step water entry before diving under the guided-missile destroyer USS The Sullivans to change a damaged controllable pitch propeller blade. Divers assigned to Mobile Diving and Salvage Unit 1, the submarine tender USS Frank Cable and Naval Special Warfare Unit 3 are working together to change the damaged CPP blades.