Ship commissioning

A sea trial is the testing phase of a watercraft. It is also referred to as a "shakedown cruise" by many naval personnel. It is usually the last phase of construction and takes place on open water, and it can last from a few hours to many days.

A submarine is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as boats rather than ships irrespective of their size.

USS Virginia (SSN-774) is a nuclear powered cruise missile attack submarine and the lead ship of her class, currently serving in the United States Navy (USN). She is the tenth vessel of the Navy to be named for the Commonwealth of Virginia, as well as the second US Navy attack submarine to be named after a state, a pattern that is common throughout her class.

The littoral zone or nearshore is the part of a sea, lake, or river that is close to the shore. In coastal ecology, the littoral zone includes the intertidal zone extending from the high water mark, to coastal areas that are permanently submerged — known as the foreshore — and the terms are often used interchangeably. However, the geographical meaning of littoral zone extends well beyond the intertidal zone to include all neritic waters within the bounds of continental shelves.

Charles de Gaulle is the flagship of the French Navy. The ship, commissioned in 2001, is the tenth French aircraft carrier, the first French nuclear-powered surface vessel, and the only nuclear-powered carrier completed outside of the United States Navy. She is named after French president and general Charles de Gaulle.

The Northrop Grumman E-2 Hawkeye is an American all-weather, carrier-capable tactical airborne early warning (AEW) aircraft. This twin-turboprop aircraft was designed and developed during the late 1950s and early 1960s by the Grumman Aircraft Company for the United States Navy as a replacement for the earlier, piston-engined E-1 Tracer, which was rapidly becoming obsolete. The aircraft's performance has been upgraded with the E-2B and E-2C versions, where most of the changes were made to the radar and radio communications due to advances in electronic integrated circuits and other electronics. The fourth major version of the Hawkeye is the E-2D, which first flew in 2007. The E-2 was the first aircraft designed specifically for its role, as opposed to a modification of an existing airframe, such as the Boeing E-3 Sentry. Variants of the Hawkeye have been in continuous production since 1960, giving it the longest production run of any carrier-based aircraft.

Nancy Davis Reagan was an American film actress and the first lady of the United States from 1981 to 1989 as the second wife of president Ronald Reagan.

A reserve fleet is a collection of naval vessels of all types that are fully equipped for service but are not currently needed; they are partially or fully decommissioned. A reserve fleet is informally said to be "in mothballs" or "mothballed". In earlier times, especially in British usage, the ships were said to be "laid up in ordinary".,

The Commonwealth of Nations, simply referred to as the Commonwealth, is a political association of 56 member states, the vast majority of which are former territories of the British Empire. The chief institutions of the organisation are the Commonwealth Secretariat, which focuses on intergovernmental aspects, and the Commonwealth Foundation, which focuses on non-governmental relations among member states. Numerous organisations are associated with and operate within the Commonwealth.

The Washington Naval Treaty, also known as the Five-Power Treaty, was a treaty signed during 1922 among the major Allies of World War I, which agreed to prevent an arms race by limiting naval construction. It was negotiated at the Washington Naval Conference in Washington, D.C. from November 1921 to February 1922 and signed by the governments of the United Kingdom, United States, France, Italy, and Japan. It limited the construction of battleships, battlecruisers and aircraft carriers by the signatories. The numbers of other categories of warships, including cruisers, destroyers, and submarines, were not limited by the treaty, but those ships were limited to 10,000 tons displacement each.

A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat from nuclear fission is passed to a working fluid, which in turn runs through steam turbines. These either drive a ship's propellers or turn electrical generators' shafts. Nuclear generated steam in principle can be used for industrial process heat or for district heating. Some reactors are used to produce isotopes for medical and industrial use, or for production of weapons-grade plutonium. As of 2022, the International Atomic Energy Agency reports there are 422 nuclear power reactors and 223 nuclear research reactors in operation around the world.

USS Halibut (SS-232), a Gato-class submarine, was the first ship of the United States Navy to be named for the halibut, a large species of flatfish.

USS Constitution, also known as Old Ironsides, is a three-masted wooden-hulled heavy frigate of the United States Navy. She is the world's oldest ship still afloat. She was launched in 1797, one of six original frigates authorized for construction by the Naval Act of 1794 and the third constructed. The name "Constitution" was among ten names submitted to President George Washington by Secretary of War Timothy Pickering in March of 1795 for the frigates that were to be constructed. Joshua Humphreys designed the frigates to be the young Navy's capital ships, and so Constitution and her sister ships were larger and more heavily armed and built than standard frigates of the period. She was built at Edmund Hartt's shipyard in the North End of Boston, Massachusetts. Her first duties were to provide protection for American merchant shipping during the Quasi-War with France and to defeat the Barbary pirates in the First Barbary War.

HMS Victory is a 104-gun first-rate ship of the line of the Royal Navy, she is the world's oldest naval ship still in commission. With 245 years' service as of 2023, ordered in 1758, laid down in 1759 and launched in 1765 - she is best known for her role as Lord Nelson's flagship at the Battle of Trafalgar on 21 October 1805.

Thomas Truxtun was an American naval officer after the Revolutionary War, when he served as a privateer, who rose to the rank of commodore in the late eighteenth century and later served in the Quasi-War with France. He was one of the first six commanders appointed to the new US Navy by President Washington. During his naval career he commanded a number of famous U.S. naval ships, including USS Constellation and USS President. Later in civilian life he became involved with politics and was also elected as a sheriff.

USS Constellation was a nominally rated 38-gun wooden-hulled, three-masted frigate of the United States Navy.

Baltimore is the most populous city in the U.S. state of Maryland, the fourth most populous city in the Mid-Atlantic, and the 30th most populous city in the United States with a estimated population of 595,218 in 2023. Baltimore was designated an independent city by the Constitution of Maryland in 1851, and today it is the most populous independent city in the nation. As of 2023, the population of the Baltimore metropolitan area was estimated to be 2,921,051, making it the nation's 20th largest metropolitan area. Baltimore is located about 40 miles (64 km) north northeast of Washington, D.C., making it a principal city in the Washington–Baltimore combined statistical area (CSA), the third-largest CSA in the nation, with a 2023 estimated population of 10,042,122.

The commanding officer (CO) or sometimes, if the incumbent is a general officer, commanding general (CG), is the officer in command of a military unit. The commanding officer has ultimate authority over the unit, and is usually given wide latitude to run the unit as they see fit, within the bounds of military law. In this respect, commanding officers have significant responsibilities, duties, and powers.

The commissioning pennant is a pennant flown from the masthead of a warship. The history of flying a commissioning pennant dates back to the days of chivalry with their trail pendants being flown from the mastheads of ships they commanded. Today, the commissioning pennants are hoisted on the day of commissioning and not struck until they are decommissioned. Some navies have a custom of flying a "paying off" or "decommissioning pennant," the length of which often reflects the length of service of the warship.

A logbook is a record used to record states, events, or conditions applicable to complex machines or the personnel who operate them. Logbooks are commonly associated with the operation of aircraft, nuclear plants, particle accelerators, and ships. The term logbook originated with the ship's log—a maritime record of important events in the management, operation, and navigation of a ship. Originally, the term "Log Book" came about in early maritime navigation. The Captain was responsible for keeping a 'Log', as a minimum, of navigational wind, speed, direction and position. The speed was determined by ejecting a 'log' from the bow of the boat and measuring the time it took to reach the stern, thereby determining the speed.

Public relations (PR) is the practice of managing and disseminating information from an individual or an organization to the public in order to influence their perception. Public relations and publicity differ in that PR is controlled internally, whereas publicity is not controlled and contributed by external parties. Public relations may include an organization or individual gaining exposure to their audiences using topics of public interest and news items that do not require direct payment. The exposure mostly is media-based. This differentiates it from advertising as a form of marketing communications. Public relations aims to create or obtain coverage for clients for free, also known as earned media, rather than paying for marketing or advertising also known as paid media. But in the early 21st century, advertising is also a part of broader PR activities.

Gideon Welles, nicknamed "Father Neptune", was the United States Secretary of the Navy from 1861 to 1869, a cabinet post he was awarded after supporting Abraham Lincoln in the 1860 election. Although opposed to the Union blockade of Southern ports, he duly carried out his part of the Anaconda Plan, largely sealing off the Confederate coastline and preventing the exchange of cotton for war supplies. This is viewed as a major cause of Union victory in the Civil War, and his achievement in expanding the Navy almost tenfold was widely praised. Welles was also instrumental in the Navy's creation of the Medal of Honor.

A change of command is a military tradition that represents a formal transfer of authority and responsibility for a unit from one commanding or flag officer to another. The passing of colors, standards, or ensigns from an outgoing commander to an incoming one ensures that the unit and its soldiers is never without official leadership, a continuation of trust, and also signifies an allegiance of soldiers to their unit's commander.

Norfolk is an independent city in Virginia, United States. Incorporated in 1705, it had a population of 238,005 at the 2020 census, making it the third-most populous city in Virginia after neighboring Virginia Beach and Chesapeake, and the 94th-largest city in the nation.

Chester William Nimitz was a fleet admiral in the United States Navy. He played a major role in the naval history of World War II as Commander in Chief, US Pacific Fleet, and Commander in Chief, Pacific Ocean Areas, commanding Allied air, land, and sea forces during World War II.