Sub-lieutenant

Sub-lieutenantis usually ajunior officerrank, used in armies, navies and air forces.

In most armies, sub-lieutenant is the lowestcommissioned officerrank. However, in Brazil, it is the highestnon-commissioned rank,and in Spain, it is the second highest non-commissioned rank.

As a naval rank, a sub-lieutenant ranks below alieutenant.

Army and air force rank

In France, a sub-lieutenant (sous-lieutenant) is the junior commissioned officer in the army or the air force. He wears a band in the colour of his corps (e.g. gold for infantry, silver for armoured cavalry, etc.). During the 18th century a rank ofsous-lieutenant de vaisseauexisted in the French Navy. It was the equivalent of the master's mate rank of the Royal Navy. It is now replaced by the rank of "first ensign" (enseigne de vaisseau de première classe).

An Argentinian sub-lieutenant wears a single silver sun on each shoulder, Brazilian sub-lieutenants are the most senior non-commissioned rank (calledSub-Officerin the Navy and Air force), wearing a goldenlozenge.In Mexico, the sub-lieutenant is the most junior officer in the rank scale, and wears a single gold bar. Thai sub-lieutenants and acting sub-lieutenants wear a single star on each shoulder.

TheBritish Armybriefly used the rank of sub-lieutenant from 1871 to 1877, replacing the ranks ofensignin the infantry andcornetin the cavalry. In 1877, it was replaced in turn by the rank ofsecond lieutenant,although this had always been used by theRoyal Artillery,Royal Engineers,and rifle and fusilier regiments.

Army insignia

• 
  Sous lieutenant
  (Arabic:ملازم,romanized:Mulazim)
  (Algerian Land Forces)
• 
  Sub-tenente
  (Angolan Army)
• 
  Sous-lieutenant
  (Benin Army)

Air force insignia

• 
  Sub-tenente
  (National Air Force of Angola)

Naval rank

History of naval rank

In the British Royal Navy, apassed midshipmanawaiting promotion often elected to become a master's mate, normally an experienced petty officer who assisted thesailing master.Though formally the rating did not lead to promotion to lieutenant, master's mates were paid more than any other rating and were the only ratings allowed to command any sort of vessel.A midshipman who became a master's mate got an increase in pay from£1 13s6dto £3 16s per month, but initially reduced his chances at a commission.Over time, however, service as a master's mate became a normal part of the path to a commission. The situation caused some confusion during the last part of the 18th century, when two parallel roles—master's mates trying to become masters, and former midshipmen working toward a commission—held the same title and responsibilities aboard ship.

By the first years of the 19th century, the prefix "master's" was dropped for passed midshipmen, to distinguish them from master's mates in the navigator's branch.In 1824 two further grades were also introduced, consisting of master's assistants and second-class volunteers. These corresponded to midshipmen and first-class volunteers respectively in the executive line. From this point, passed midshipmen had the rating master's mate, abbreviated as mate, and prospective masters had the rating master's assistant. These changes helped eliminate the confusion caused by the mingling of midshipmen in the navigator's branch.

In 1861 the rank of mate was renamed sub-lieutenant.

Modern practice

In the modern Royal Navy, allofficer cadetsnow commission asmidshipmen,regardless of whether they are a graduate or a school leaver. They are subsequently promoted to sub-lieutenant one year after enteringBritannia Royal Naval College.Upper yardsmen commission as sub-lieutenants assuming their seniority date is greater than 12 months.

In the Royal Canadian Navy, all undergoing basic officer training join asnaval cadets,but upon graduation, those who joined with a bachelor's degree receive an immediate promotion to acting sub-lieutenant, while those who do not retain their rank as naval cadet until such time as they finish more career-related training.

Use

In the Royal Navy, theRoyal Australian Navyand theRoyal New Zealand Navy,the insignia of both sub-lieutenants and acting sub-lieutenants consists of one mediumgold braidstripe with anexecutive curl.The size of this stripe should not be confused with the narrow stripe, colloquially referred to as "spaghetti strap", used on theRoyal New Zealand Navyrank ofensignand theRoyal Canadian Navy'snaval cadets.The Royal Air Force also followed this example of braiding when developing their rank system (seeflying officer).

The insignia of sub-lieutenants in most commonwealth countries are identical to theUnited States NavyandUnited States Coast Guardgrade of ensign (although US ranks do not use the executive curl), even though its equivalent grade in the USN is actuallylieutenant junior grade.

In theRoyal Canadian Navy,acting sub-lieutenants display one medium stripe. A sub-lieutenant adds a narrow stripebelowthe medium stripe to maintain the executive curl on the top. The equivalent air force lieutenant rank has the narrow stripe above the medium stripe since these elements do not need to maintain spacing on top due to the lack of an executive curl; the Royal Canadian Navy followed this pattern before the addition of the curl in 2010.

Gallery

• 
  Acting sub-lieutenant
  (French:Enseigne de vaisseau de 2e classe)
  (Royal Canadian Navy)
• 
  Sub-lieutenant
  (Royal Navy)

Acting sub-lieutenant

In 1955, the Royal Navy created the rank ofactingsub-lieutenant, although it had existed intermittently in the world wars. Unlike their substantive counterparts, acting sub-lieutenants aresubordinate officers,as they hold their ranks by order and not by commission. Upon passingfleet board,acting sub-lieutenants were confirmed as sub-lieutenants and issued commissions backdated to the date when they were appointed acting sub-lieutenants. The rank of acting sub-lieutenant was abolished in the Royal Navy around 1993 but remained in theRoyal Naval Reserveuntil 2013; officers in both the RN and RNR now commission into the rank ofmidshipman.The rank of acting sub-lieutenant remains in the Royal Navy only within theUniversity Royal Naval Unitwhere training officers enter at this rank.

Before its abolition, the rank of acting sub-lieutenant in the Royal Navy corresponded with, but was junior to, the ranks of lieutenant (Army) and flying officer (RAF).

In many Commonwealth navies (e.g. Canada and Australia), the rank of acting sub-lieutenant still exists as a commissioned rank equivalent to second lieutenant, while the rank of sub-lieutenant is equivalent to that of an army lieutenant. As the term "acting"is a designation, both acting and substantive ranks should be addressed as" sub-lieutenant "; the full designation including" acting "should be used in written documents, however. Indeed, when someone is addressed as" acting sub-lieutenant ", it can be seen as a way of patronising an individual in a derogatory manner due to the emphasis of their" acting "rank.

TheRoyal New Zealand Navy,Republic of Fiji NavyandSouth African Navyfollows the US precedent in titling its lowest commissioned officerensign.

In theRoyal Thai Army,Army Reserve Force Studentswho complete grade 5 and their B.D. are promoted to the rank of acting second lieutenant (ว่าที่ ร้อยตรี).

See also

• Comparative military ranks
• Lieutenant (junior grade),as in theUnited States Navy

References

Sources

• Lavery, Brian (1989).Nelson's Navy: The Ships, Men and Organization.Annapolis, Md: Naval Institute Press.ISBN0-87021-258-3.
• Lewis, Michael(1939).England's Sea-Officers.London:George Allen & Unwin.OCLC1084558.
• Walker, C.F. (1938).Young Gentlemen: The Story of Midshipmen from the XVIIth Century to the Present Day.London: Longmans, Green.OCLC2936648.