Ship Prefixes

A Ship Prefix (e.g. U.S.S.) is a prefix used in most ships. It is generally put before the name of a ship. It is useful for identifying the allegiance of a ship.
*The United Federation of Pegasus Prime uses no specific space nor naval prefix in the nomenclature of its ships.
Please add any you know of here.
== Starships ==
=== U.S.S. (As In United StarShip) ===
U.S.S. is a prefix used by Starfleet. Although it shares a prefix with U.S.S. (As In United States Ship), it has a different meaning.
=== S.S. (As In StarShip) ===
S.S. Is mainly used by civilian craft. However, ESRO adopted the prefix for its ships.
=== E.C.S. (As In ESRO Cargo Ship) ===
E.C.S. Is a prefix used by ESRO’s Civilian Cargo Ships.
=== U.S.S. (As In United States Ship) ===
U.S.S. is a ship prefix used by the United States Space Force.
=== J.R.S.S (As in Jovian Republic Star Ship) ===
J.R.S.S is a prefix used by the NJR. Some experimental ships and ships recently produced will either just have a name or unique 6 digits numerical identification number.
=== H.M.S (As in His/Her Majesty's Service) ===
An official prefix used by the RSNF (Royal Space Naval Force) Starships and at the same time, the Royal Navy of the GBISE (Greater British Interstellar Empire). Side note for anyone who doesn't know about the RSNF, a space branch for the GBISE's British Armed Forces. There is some possibility that this prefix is used by British Militaries, mostly Scotland's Kraken Private Navy.
=== A.I.N (As in Arkanian Imperial Navy) ===
An official prefix used by the Imperial Arkanian Empire to designate starships under their service.
=== D.S.S (As in: Deniksol Starship) ===
The official identification prefix used primarily by the Deniksol High Command. Primarily used for designating starships within the High Command’s control, whilst others being listed as “D.C.S.S”, known as a “Deniksol Civilian Starship”.
== Seafaring Ships ==
=== E.C.S. (As in Earth Cargo Ship) ===
Used by earth cargo ships.
=== C.S. (As in Cargo ship) ===
Used by any cargo ships without an allegiance.
=== M.N.F. (As in Marine Nationale Française) ===
An official prefix used by France to designate ships under their service.
=== R.D.A.N (As in Royal Dutch-Arkanian Navy) ===
RDAN is an official ship prefix used by the Arkanian Colony of the Netherlands' Navy.
=== B.A.P (As in Barko ng Arkania at Pilipinas) ===
BAP is an official ship prefix used by the navy of the Arkanian Colony of the Philippines.