040604-O-0000C-001 Groton, Conn. (Jun. 4, 2004) - General Dynamics Electric Boat moves the third and final Seawolf-class nuclear attack submarine, Jimmy Carter (SSN 23) outdoors for the first time. The move of the 453-foot, 12,139-ton submarine precedes her christening June 5th by former First Lady Rosalynn Carter. Former President Jimmy Carter will also be in attendance and participate in the ceremony. The new submarine honors the 39th president of the United States who is the only submarine-qualified man who went on to become the nations chief executive. Differentiating the Jimmy Carter from all other undersea vessels is her Multi-Mission Platform (MMP), which includes a 100-foot hull extension that enhances payload capability, enabling it to accommodate advanced technology required to develop and test an entirely new generation of weapons, sensors and undersea vehicles. Photo courtesy of General Dynamics Electric Boat (RELEASED)

120407-N-ZZ999-015 ATLANTIC OCEAN (April 7, 2012) The Virginia-class attack submarine Pre-Commissioning Unit (PCU) Mississippi (SSN 782) conducts alpha trials in the Atlantic Ocean. (U.S. Navy photo courtesy of General Dynamics Electric Boat)

PUGET SOUND, Wash. (July 12, 2018) The Ohio-class ballistic missile submarine USS Nebraska (SSBN 739) transits the Hood Canal as it returns home to Naval Base Kitsap-Bangor following the boats first strategic patrol since 2013. Nebraska recently completed a 41-month engineered refueling overhaul, which will extend the life of the submarine for another 20 years. (U.S. Navy photo by Mass Communication Specialist 1st Class Amanda R. Gray/Released)180712-N-UD469-0042

180731-N-KC128-0001 PACIFIC OCEAN (July 31, 2018) Sailors assigned to Los Angeles-class fast-attack submarine USS Olympia (SSN 717) participate in a swim call at sea. (U.S. Navy photo by Fire Control Technician Senior Chief Vien Nguyen/Released)

The USS Pickerel surfacing at a 48-degree angle from a depth of 150 feet, during tests off Oahu, Hawaii, 1 March 1952.

The USS Ronald Reagan Carrier Strike Group conducts stability and security operations with the Japan Maritime Self-Defense Force in the South China Sea. Photographer: James Hong (U.S. Navy) 200719-N-VF045-1052. Date: July 19, 2020

131028-O-ZZ999-103 BATH, Maine (Oct. 28, 2013) The Zumwalt-class guided-missile destroyer DDG 1000 is floated out of dry dock at the General Dynamics Bath Iron Works shipyard. The ship, the first of three Zumwalt-class destroyers, will provide independent forward presence and deterrence, support special operations forces and operate as part of joint and combined expeditionary forces. The lead ship and class are named in honor of former Chief of Naval Operations Adm. Elmo R. Bud Zumwalt Jr., who served as chief of naval operations from 1970-1974. (U.S. Navy photo courtesy of General Dynamics/Released)

A running back tries to break away with the ball during the 1937 Army-Navy Football Game.

U.S. Naval Academy Quarterback Roger Staubach. Class of 1965.

Coast Guard beach patrol warns a steamer that she is coming too close to the reefs by burning a Coston Signal.

Coast Guard Signalman First Class Douglas A. Munro protects withdrawing Marines at Guadalcanal. During WWII the U.S. Coast Guard performed a wide variety of duties. One of the more important tasks was manning amphibious craft for the U.S. Navy. It was

'I walked beside the evening sea And dreamed a dream that could not be; The waves that plunged along the shore Said only: "Dreamer, dream no more!" ' by George William Curtis (1824-1892)// BACK TO THE BARN: As the setting sun ma

Torokina Field, Bougainville @ 15-19 December, 1943. Marines manning a 75 mm. pack howitzer position at the field. Note the captured Japanese battle flag.