On a submarine, "SS" in hull numbers (like SSN, SSBN) is the US Navy classification for a Submersible Ship, but it's not an acronym for words like "submersible ship"; it's a legacy double-letter code from the US Ship Classification System, where 'S' designated a basic submarine type, and repeating it (SS) meant no sub-type modifier was needed in early systems. The letters following the "SS" define the submarine's mission, with 'N' for Nuclear (SSN - Attack Submarine), 'B' for Ballistic Missile (SSBN), and 'G' for Guided Missile (SSGN).
In the Navy hull classifications “SSN, SSBN and SSGN,” the letters “SS” stand for submersible ship, B denotes ballistic missiles, G denotes guided missiles and the N indicates it is nuclear powered.
Historically, prefixes for civilian vessels often identified the vessel's mode of propulsion, such as "MV" (motor vessel), "SS" (screw steamer; often cited as "steam ship"), or "PS" (paddle steamer). These days, general civilian prefixes are used inconsistently, and frequently not at all.
While some lines in the past, particularly the Royal Mail Lines, called all their ships "RMS", technically a ship would use the prefix only while contracted to carry mail, and would revert at other times to a standard designation such as "SS".
An SSN is a nuclear-powered general-purpose attack submarine – SSN is the US Navy hull classification symbol for such vessels. SS means "Submarine, General" according to the NATO Standard Ship Designator System (STANAG 1166,) with SSN referring to a "Submarine Attack Nuclear" vessel.
In 1970, a study completed in accordance with the Naval Sub- marine Medical Research Laboratory in Groton, Connecticut, concluded that U.S. Navy personnel serving aboard nuclear- powered submarines tended to have a higher ratio of female offspring compared with the general U.S. population.
The Titanic was initially known as the SS Titanic ('SS' meaning Screw Steamer, i.e. driven by propellers or screws, also standing for 'Steamship'), only becoming officially recognised as the RMS Titanic after first carrying the Royal Mail. 'RMS' refers to Royal Mail Ship or Royal Mail Steamer.
MV = Motor/Merchant Vessel. MY = Motor Yacht. NS = Nuclear Ship. RMS = Royal Mail Ship.
The process of putting "SS" on ships has been around for hundreds of years, dating all the way back to the age of steam-powered vessels. As a result, the precise meaning of SS has become somewhat lost in translation, and a lot of boats don't bother with it anymore.
CV: Aircraft Carrier A: Attack (not Angled deck) N: Nuclear powered The A was used when the Navy also had some fleet carriers designated as ASW carriers. Those carriers were designed with an 'S' instead of an 'A'.
SS vs.
Non-commissioned US Navy support vessels receive the special designation “USNS” (United States Navy Ship). Another long standing military prefix is “HMS,” which is short for “Her (or His) Majesty's Ship.” This is the British equivalent to USS and refers to all vessels of the Royal Navy.
The Navy "E" Ribbon or Battle Efficiency Ribbon (informally the Battle "E" ribbon) was authorized on March 31, 1976, by Secretary of the Navy J. William Middendorf as a unit award for battle efficiency competition.
The nickname comes from the American bluejacket (pictured far left), a double-breasted jacket that was part of their original uniform. The blue-jacket was standard issue until the peacoat came along in 1886. These blue coveralls are the standard uniform for Sailors on many U.S. Navy ships and submarines at sea.
Combined, the four SSGNs represent more than half of the Submarine Force's vertical launch payload capacity with each SSGN capable of carrying up to 154 Tomahawk land-attack cruise missiles.
The U.S. Navy operates three kinds of submarines—nuclear-powered attack submarines (SSNs), nuclear-powered cruise missile submarines (SSGNs), and nuclear-powered ballistic missile submarines (SSBNs).
Not many people know that RMS stands for Royal Mail Ship – at the time though it stood for 'Royal Mail Steamer' – indicating that the Titanic was contracted to carry mail.
MV: Motor Vessel, in the same vein of SS for steamship, builders and operators sought ways to denote their ships, as the steamship fell by the wayside of the diesel engine, ships equipped with such were now known as MV, to set them apart from their steam powered sisters.
The prefix “USS,” meaning “United States Ship,” is used in official documents to identify a commissioned ship of the Navy.
The wreck of the Titanic wasn't discovered until 1985, and in the years since, no trace of human remains has been found on or near it, most likely due to the sea's inhospitality to flesh and bones.
Its advanced engines and propellers allowed it to sail at 44 land miles per hour — so fast that many warships and submarines of the era would have trouble catching it. (The Queen Mary's top speed was around 37, and most ships were far slower.) One of the portholes on the United States.
R.M.S Titanic - History and Significance. The R.M.S. Titanic is perhaps the most famous shipwreck in our current popular culture. Titanic was a British-registered ship in the White Star line that was owned by a U.S. company in which famed American financier John Pierpont "JP" Morgan was a major stockholder.
After completion of 6 years TIS, Sailors may then be transitioned to the IRR to serve the remainder of their MSO. On a typical 8-year contract, this would amount to 4 years of active duty, 2 years of SELRES, and 2 years of IRR; hence the popular 4-2-2.
How much money do military spouses get? Military spouses do not receive pay directly from the military. However, military service members do get a one-time increase in their Basic Allowance for Housing (BAH) pay when their spouse (or other dependent) is enrolled in DEERS.
Generally, it follows the “rule of three,” meaning there are three lower units within each of the next larger units. Teams consist of three Marines with a corporal as team leader. A squad consists of nine Marines with a sergeant as the squad lead. Platoons consist of 27 Marines with a lieutenant in command.