HMS Vanguard's Port ship's company, Divisions, Jan 2013 01

Captain is the name most often given in English-speaking

navies A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations and related functions. It includ ...

to the rank corresponding to command of the largest ships. The rank is equal to the army rank of

colonel Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th and 19th centuries, a colonel was typically in charge of ...

and air force rank of

group captain Group captain is a senior commissioned rank in the Royal Air Force, where it originated, as well as the air forces of many countries that have historical British influence. It is sometimes used as the English translation of an equivalent rank i ...

. Equivalent ranks worldwide include ship-of-the-line captain (e.g. France, Argentina, Spain), captain of sea and war (e.g. Brazil, Portugal), captain at sea (e.g. Germany, Netherlands) and " captain of the first rank" (Russia). The NATO rank code is OF-5, although the

United States of America The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territo ...

uses the code O-6 for the equivalent rank (as it does for all OF-5 ranks). Four of the

uniformed services of the United States The United States has eight federal uniformed services that commission officers as defined by Title 10 and subsequently structured and organized by Titles 10, 14, 32, 33 and 42 of the U.S. Code. Uniformed services The uniformed services a ...

— the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

United States Coast Guard The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mult ...

United States Public Health Service Commissioned Corps The United States Public Health Service Commissioned Corps (PHSCC), also referred to as the Commissioned Corps of the United States Public Health Service, is the federal uniformed service of the U.S. Public Health Service (PHS) and one of the ...

, and

National Oceanic and Atmospheric Administration Commissioned Officer Corps The National Oceanic and Atmospheric Administration Commissioned Officer Corps, known informally as the NOAA Corps, is one of eight federal uniformed services of the United States, and operates under the National Oceanic and Atmospheric Administ ...

— use the rank.

Etiquette

Any naval officer who commands a ship is addressed by naval custom as "captain" while aboard in command, regardless of their actual rank, even though technically an officer of below the rank of captain is more correctly titled the

commanding officer 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 latitu ...

, or C.O. Officers with the rank of captain travelling aboard a vessel they do not command should be addressed by their rank and name (e.g., "Captain Smith"), but they should not be referred to as "the captain" to avoid confusion with the vessel's captain. The naval rank should not be confused with the army, air force, or marine ranks of captain, which all have the NATO code of OF-2.The Polish Navy is, however, a notable exception with "naval captain" (Polish - ) in the OF-2 rank of

lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often sub ...

captain lieutenant Captain lieutenant or captain-lieutenant is a military rank, used in a number of navies worldwide and formerly in the British Army. Northern Europe Denmark, Norway and Finland The same rank is used in the navies of Denmark (), Norway () and Finl ...

and the OF-5 rank being a "Commodore" (Polish - ).

US Navy traditions

On large US ships (e.g., aircraft carriers), the

executive officer An executive officer is a person who is principally responsible for leading all or part of an organization, although the exact nature of the role varies depending on the organization. In many militaries and police forces, an executive officer, o ...

(XO) may hold the rank of captain; in this case, it is proper to address the XO by rank. Often the XO prefers to be called "XO" to avoid confusion with the CO, who is also a captain in rank and the captain of the ship. The same applies to senior commanders on board US aircraft carriers, where the commander and deputy commander of the embarked

carrier air wing A carrier air wing (abbreviated CVW) is an operational naval aviation organization composed of several aircraft squadron (aviation), squadrons and detachments of various types of fixed-wing aircraft, fixed-wing and rotorcraft, rotary-wing aircr ...

both hold the rank of captain but are addressed by the titles of "CAG" and "DCAG", respectively.

Commands

Captains with sea commands generally command ships of

cruiser A cruiser is a type of warship. Modern cruisers are generally the largest ships in a fleet after aircraft carriers and amphibious assault ships, and can usually perform several roles. The term "cruiser", which has been in use for several hu ...

size or larger; the more senior the officer, the larger the ship, but ship commanders do not normally hold a higher rank than captain. In the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

, a captain might command an

aircraft carrier An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a ...

, an

amphibious assault ship An amphibious assault ship is a type of amphibious warfare ship employed to land and support ground forces on enemy territory by an amphibious assault. The design evolved from aircraft carriers converted for use as helicopter carriers (and, as ...

, or the Ice Patrol Ship, while

naval aviator Naval aviation is the application of military air power by navies, whether from warships that embark aircraft, or land bases. Naval aviation is typically projected to a position nearer the target by way of an aircraft carrier. Carrier-based a ...

and

naval flight officer A naval flight officer (NFO) is a commissioned officer in the United States Navy or United States Marine Corps who specializes in airborne weapons and sensor systems. NFOs are not pilots (naval aviators), but they may perform many "co-pilot" or ...

captains in the

U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage o ...

command

s, large-deck amphibious assault ships, carrier air wings, maritime patrol air wings, and functional and specialized air wings and air groups. Maritime battlestaff commanders of one-star rank (

commodores Commodores are an American funk and soul band, which were at their peak in the late 1970s through the mid 1980s. The members of the group met as mostly freshmen at Tuskegee Institute (now Tuskegee University) in 1968, and signed with Motown in ...

rear admiral Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star "admiral" rank. It is often regarde ...

s lower half) will normally embark on large capital ships such as aircraft carriers, which will function as the flagship for their strike group or battle group, but a captain will retain command of the actual ship, and assume the title of "flag captain". Even when a senior officer who is in the ship's captain's

chain of command A command hierarchy is a group of people who carry out orders based on others' authority within the group. It can be viewed as part of a power structure, in which it is usually seen as the most vulnerable and also the most powerful part. Milit ...

is present, all orders are given through the captain.

By country

Belgium

In the

Belgian Navy The Belgian Navy, officially the Belgian Naval Component ( nl, Marinecomponent; french: Composante marine; german: Marinekomponente ) of the Belgian Armed Forces, is the naval service of Belgium. History Early history The Belgian Navy wa ...

the rank of or is the third grade of superior officer, equivalent to colonel in the land forces. Its insignia is made up of four bands. He or she commands a

capital ship The capital ships of a navy are its most important warships; they are generally the larger ships when compared to other warships in their respective fleet. A capital ship is generally a leading or a primary ship in a naval fleet. Strategic im ...

(cruiser, battleship or aircraft carrier) or a shore establishment. Smaller vessels such as

destroyer In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against powerful short range attackers. They were originally developed in ...

s and frigates are commanded by a .

Canada

In the

Royal Canadian Navy The Royal Canadian Navy (RCN; french: Marine royale canadienne, ''MRC'') is the Navy, naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack s ...

, Captain(N) bbreviated Capt(N); , abbreviated capvis a

senior officer A senior officer is an officer of a more senior grade in military or other uniformed services. In military organisations, the term may refer to any officer above junior officer rank, but usually specifically refers to the middle-ranking group of ...

rank, equal to an army or air force

. A captain(N) is senior to a

commander Commander (commonly abbreviated as Cmdr.) is a common naval officer rank. Commander is also used as a rank or title in other formal organizations, including several police forces. In several countries this naval rank is termed frigate captain. ...

, and junior to a

commodore Commodore may refer to: Ranks * Commodore (rank), a naval rank ** Commodore (Royal Navy), in the United Kingdom ** Commodore (United States) ** Commodore (Canada) ** Commodore (Finland) ** Commodore (Germany) or ''Kommodore'' * Air commodore ...

. Typical appointments for captains(N) include: *

Commanding officer 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 latitu ...

of a

Canadian Forces base A Canadian Forces base or CFB (french: links=no, base des Forces canadiennes, BFC) is a military installation of the Canadian Armed Forces. For a facility to qualify as a Canadian Forces base, it must station one or more major units (e.g., army r ...

; * Commanding officer of a large school or research establishment, such as the

Canadian Forces Maritime Warfare Centre Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...

; * Commanding officer of a ; *

Chief of staff The title chief of staff (or head of staff) identifies the leader of a complex organization such as the armed forces, institution, or body of persons and it also may identify a principal staff officer (PSO), who is the coordinator of the supporti ...

of a formation staff; * Foreign

military attaché A military attaché is a military expert who is attached to a diplomatic mission, often an embassy. This type of attaché post is normally filled by a high-ranking military officer, who retains a commission while serving with an embassy. Opport ...

. The rank insignia for a captain(N) is four stripes, worn on the cuffs of the service dress jacket, and on

slip-on A shoulder mark, also called rank slide, or slip-on, is a flat cloth sleeve worn on the shoulder strap of a uniform. It may bear Military rank, rank or other insignia. A shoulder mark should not be confused with a ''shoulder board'' (which is a ...

s on other uniforms. On the visor of the

service cap Service may refer to: Activities * Administrative service, a required part of the workload of university faculty * Civil service, the body of employees of a government * Community service, volunteer service for the benefit of a community or a p ...

is one row of gold oak leaves along the edge. Captains(N) wear the officers' pattern branch cap badge. The "(N)" is a part of the rank descriptor, and is used in official publications and documents to distinguish a captain(N) from a

captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...

in the army or air force. It is also important to distinguish between the rank of captain(N) and the appointment of captain, meaning the commanding officer of a ship, regardless of his or her rank. Captains(N) are addressed initially as "Captain" followed by their surname (example: "Captain Bloggins"), thereafter by superiors and peers as "Captain" and by subordinates as "Sir" or "Ma'am". The "(N)" is not part of the spoken address. Prior to the unification of the Canadian Forces in 1968, rank structure and insignia followed the British pattern.

Estonia

India

Sri Lanka

United Kingdom

United States

In the United States, the O-6 rank of captain exists in four of the

: the

, and

Gallery

Generic-Navy-8.svg, Captain
(

Antigua and Barbuda Coast Guard The Antigua and Barbuda Defence Force Coast Guard is the maritime branch of the Antigua and Barbuda Defence Force. The purpose of the coast guard is to maintain the countries interests, and along with the Antigua and Barbuda Defence Force Air Wing, ...

) Generic-Navy-8.svg, Captain
(

Royal Australian Navy The Royal Australian Navy (RAN) is the principal naval force of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. CN is also jointly responsible to the Minister of ...

) Generic-Navy-8.svg, Captain
(

Royal Bahamas Defence Force The Royal Bahamas Defence Force (RBDF) is the military of The Bahamas. Since The Bahamas does not have an army or an air force, its navy composes the entirety of its armed forces. Under The Defence Act, the Royal Bahamas Defence Force has been m ...

) Generic-Navy-8.svg, Captain
(

Bangladesh Navy The Bangladesh Navy ( bn, বাংলাদেশ নৌবাহিনী, Bangladesh Nou Bahini) is the naval warfare branch of the Bangladesh Armed Forces, responsible for Bangladesh's of maritime territorial area, and the defence of imp ...

) Belize Coast Guard OF-5.svg, Captain
(

Belize Coast Guard The Belize Coast Guard (until 2016, the Belize National Coast Guard Service) is the maritime security, search and rescue, and the maritime and law enforcement service branch of Belize. The new service began operations with seven impounded Eduar ...

) Generic-Navy-8.svg,
(

Royal Brunei Navy The Royal Brunei Navy ( ms, Tentera Laut Diraja Brunei, abbreviated TLDB) is the naval defence force of Brunei Darussalam. It is a small but relatively well-equipped force whose main responsibility is to conduct search and rescue missions and ...

) Generic-Navy-8.svg, Captain(N)
(

) Generic-Navy-8.svg,
(

Estonian Navy The Estonian Navy ( et, Merevägi) are the unified naval forces among the Estonian Defence Forces. With only six commissioned ships and displacement well under 10,000 tonnes, the Estonian navy is one of the smallest navies in the world. Its shi ...

) Generic-Navy-8.svg, Captain
(

Republic of Fiji Navy The Fijian Navy was created when Fiji ratified the recently created United Nations Convention on Laws of the Sea. The Convention established that maritime nation had an Exclusive Economic Zone of 200 kilometres, which extended Fiji's waters twe ...

) Generic-Navy-8.svg, Captain
(

Gambian Navy The Gambia Armed Forces, also known as the Armed Forces of The Gambia, consists of three branches: the Gambia National Army (GNA), the Gambia Navy, and the Republican National Guard (RNG). It formerly included the Gambia National Gendarmerie (GNG) ...

) Generic-Navy-8.svg, Captain
(

Ghana Navy The Ghana Navy (GN) is the naval warfare organizational military branch of the Ghanaian Armed Forces (GAF). The Ghanaian Navy, along with the Ghanaian Army (GA) and Ghanaian Air Force (GHF), make up the Ghanaian Armed Forces (GAF) which are co ...

) Generic-Navy-8.svg, Captain
( Guyana Coast Guard) Generic-Navy-8.svg, Captain

(

Indian Navy The Indian Navy is the maritime branch of the Indian Armed Forces. The President of India is the Supreme Commander of the Indian Navy. The Chief of Naval Staff, a four-star admiral, commands the navy. As a blue-water navy, it operates sig ...

) Generic-Navy-(star)-O7.svg, Captain

(

Irish Naval Service The Naval Service ( ga, An tSeirbhís Chabhlaigh) is the maritime component of the Defence Forces of Ireland and is one of the three branches of the Irish Defence Forces. Its base is in Haulbowline, County Cork. Though preceded by earlier mar ...

) Generic-Navy-8.svg, Captain
(

Jamaican Coast Guard The Jamaica Defence Force (JDF) is the combined military of Jamaica, consisting of an infantry Regiment and Reserve Corps, an Air Wing, a Coast Guard fleet and a supporting Engineering Unit. The JDF is based upon the British military model, with ...

) US Navy O6 shoulderboard.svg, Captain
(

Liberian National Coast Guard The Liberian National Coast Guard is the naval force of Liberia, part of the Armed Forces of Liberia. Its main duties are law enforcement along Liberia's coast and in its maritime area, and aiding those in distress. History The Liberian National C ...

) Generic-Navy-8.svg,
(

Royal Malaysian Navy The Royal Malaysian Navy (RMN, ms, Tentera Laut Diraja Malaysia; TLDM; Jawi: ) is the naval arm of the Malaysian Armed Forces. RMN is the main agency responsible for the country's maritime surveillance and defense operations. RMN's area of o ...

) Generic-Navy-8.svg, Captain
(

Namibian Navy The Namibian Navy is the maritime warfare branch of the Namibian Defence Force. History Development of Namibia's navy has been slow, and the force was only formally established on 11 September 1998 as a maritime wing and in 2004 as a fully f ...

) Generic-Navy-8.svg, Captain
(

Royal New Zealand Navy The Royal New Zealand Navy (RNZN; mi, Te Taua Moana o Aotearoa, , Sea Warriors of New Zealand) is the maritime arm of the New Zealand Defence Force. The fleet currently consists of nine ships. The Navy had its origins in the Naval Defence Act ...

) Generic-Navy-8.svg, Captain
(

Nigerian Navy The Nigerian Navy (NN) is a branch of the Nigerian Armed Forces. It is among the largest navies on the African continent, consisting of several thousand personnel, including those of the Coast Guard. History The Nigerian Navy owes its origin to ...

) Generic-Navy-8.svg, Captain
)
(

Pakistan Navy ur, ہمارے لیے اللّٰہ کافی ہے اور وہ بہترین کارساز ہے۔ English language, English: Allah is Sufficient for us - and what an excellent (reliable) Trustee (of affairs) is He!(''Quran, Qur'an, Al Imran, 3:173' ...

) Generic-Navy-8.svg, Captain
( Papua New Guinea Maritime Element) PN CPT BlkDr-Slv.svg, Captain
(

Philippine Navy The Philippine Navy (PN) ( tgl, Hukbong Dagat ng Pilipinas, , Sea Army of the Philippines) ( es, Armada de Filipinas, , Ejército del Mar de las Filipinas) is the naval warfare service branch of the Armed Forces of the Philippines. It has an e ...

) Generic-Navy-6.svg,
(

Romanian Naval Forces The Romanian Navy ( ro, Forțele Navale Române) is the navy branch of the Romanian Armed Forces; it operates in the Black Sea and on the Danube. It traces its history back to 1860. History The Romanian Navy was founded in 1860 as a river flot ...

) Generic-Navy-8.svg, Captain
(

Sierra Leone Navy The Republic of Sierra Leone Armed Forces (RSLAF) are the armed forces of Sierra Leone, responsible for the territorial security of Sierra Leone's borders and defending the national interests of Sierra Leone, within the framework of the 1991 Si ...

) Generic-Navy-10.svg,
( Slovenian Navy) Generic-Navy-8.svg, Captain
(

South African Navy The South African Navy (SA Navy) is the naval warfare branch of the South African National Defence Force. The Navy is primarily engaged in maintaining a conventional military deterrent, participating in counter-piracy operations, fishery prot ...

) Generic-Navy-8.svg, Captain
(

Sri Lanka Navy ta, இலங்கை கடற்படை , image = Sri Lanka Naval Seal.png , image_size = 180px , caption = Emblem of Sri Lanka Navy , dates = , c ...

) Generic-Navy-4.svg,
(

Swedish Navy The Swedish Navy ( sv, Svenska marinen) is the naval branch of the Swedish Armed Forces. It is composed of surface and submarine naval units – the Fleet () – as well as marine units, the Amphibious Corps (). In Swedish, vessels o ...

) Generic-Navy-8.svg, Captain
(

Tanzania Naval Command The Tanzania Naval Command ( sw, Kamandi ya Jeshi la Majini) is the naval military branch of the Tanzania People's Defence Force (TPDF). It was established in 1971 with assistance from China. History In the years immediately following independ ...

) Generic-Navy-8.svg, Captain
(

Tongan Maritime Force The Tongan Maritime Force is the naval arm of His Majesty's Armed Forces of Tonga. History The TDS was founded on 10 March 1973 by King Tāufaʻāhau Tupou IV, who also commissioned the first craft on that date. The first craft was VOEA ''Nga ...

) Generic-Navy-8.svg, Captain
(

Trinidad and Tobago Coast Guard The Trinidad and Tobago Defence Force (TTDF) is the military organization responsible for the defence of the twin island Republic of Trinidad and Tobago. It consists of the Trinidad and Tobago Regiment, the Trinidad and Tobago Coast Guard, the ...

) Generic-Navy-8.svg, Captain
(

) File:British Royal Navy (sleeves) OF-2.svg,
(

Turkish Naval Forces The Turkish Naval Forces ( tr, ), or Turkish Navy ( tr, ) is the naval warfare service branch of the Turkish Armed Forces. The modern naval traditions and customs of the Turkish Navy can be traced back to 10 July 1920, when it was establis ...

) US Navy O6 insignia.svg, Captain
(

) US CG O6 insignia.svg, Captain
(

)

Variants

Captain at sea

Captain at sea is a naval rank corresponding to command of a ship-of-the-line or

Germany

(abbreviated , , or ) is the highest senior officer

rank Rank is the relative position, value, worth, complexity, power, importance, authority, level, etc. of a person or object within a ranking, such as: Level or position in a hierarchical organization * Academic rank * Diplomatic rank * Hierarchy * H ...

in the

German Navy The German Navy (, ) is the navy of Germany and part of the unified ''Bundeswehr'' (Federal Defense), the German Armed Forces. The German Navy was originally known as the ''Bundesmarine'' (Federal Navy) from 1956 to 1995, when ''Deutsche Mari ...

Netherlands

In the

Royal Netherlands Navy The Royal Netherlands Navy ( nl, Koninklijke Marine, links=no) is the naval force of the Kingdom of the Netherlands. During the 17th century, the navy of the Dutch Republic (1581–1795) was one of the most powerful naval forces in the world an ...

, the rank of is the third grade of superior officer, equivalent to colonel in the land-forces. His insignia is made up of four bands and he commands a

or a shore establishment (until recently, a commanded the and , the Netherlands Navy's submarine and mine-laying training establishments). Smaller vessels such as

s and frigates are commanded by a . Until recently flagships such as s were also commanded by a . Currently, s are commanded by a .

Gallery

File:Generic-Navy-8.svg,
)
(

) File:Generic-Navy-8.svg,
( Cape Verdean Coast Guard) File:Generic-Navy-(star)-O7.svg,
(

) File:Generic-Navy-8.svg,
(

Latvian Naval Forces Latvian Naval Forces ( lv, Latvijas Jūras spēki) is the naval warfare branch of the Latvian National Armed Forces, National Armed Forces. It is tasked with conducting military, search and rescue operations, mine and explosive sweeping on the Bal ...

) File:Generic-Navy-8.svg,
(

Lithuanian Naval Force The Lithuanian Navy ( lt, Lietuvos Karinės jūrų pajėgos) is the naval arm of the Lithuanian Armed Forces. Though formally established on 1 August 1935 its roots stretch back as far as naval engagements on the Baltic Sea in the Medieval period ...

) File:Generic-Navy-8.svg,
(

)

Captain lieutenant

Portuguese-speaking navies

Captain of sea and war (

Portuguese Portuguese may refer to: * anything of, from, or related to the country and nation of Portugal ** Portuguese cuisine, traditional foods ** Portuguese language, a Romance language *** Portuguese dialects, variants of the Portuguese language ** Portu ...

: ) is a rank in a small number of

-speaking navies, notably those of

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

and

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

. The term captain of sea and war, like the modern rank of ship-of-the-line captain in the navies of France, Italy, and Spain, has deep historic roots. Although the rank was first formally established in the 17th century, the expression had been sometimes been used in the Portuguese and Spanish (as ) armadas of the 16th century. But generally, in the 16th and early 17th centuries, the captain of a Portuguese

man-of-war The man-of-war (also man-o'-war, or simply man) was a Royal Navy expression for a powerful warship or frigate from the 16th to the 19th century. Although the term never acquired a specific meaning, it was usually reserved for a ship armed wi ...

was simply called a , while the commander of a fleet was termed , literally "

captain-major A donatary captain was a Portuguese colonial official to whom the Crown granted jurisdiction, rights, and revenues over some colonial territory. The recipients of these grants were called (donataries), because they had been given the grant as a ( ...

". During the 16th century, the term was used in

to designate the second in command of a fleet. Only during the 18th century would it come to designate the fleet commander - an admiral in the more modern sense. But during the latter half of the 17th century, the term "captain of sea and war" came to designate the commander of a larger man-of-war - the

ship of the line A ship of the line was a type of naval warship constructed during the Age of Sail from the 17th century to the mid-19th century. The ship of the line was designed for the naval tactic known as the line of battle, which depended on the two colu ...

that began evolving at that time. When that happened, the Portuguese Navy, as other navies, came to use the term and , literally "

frigate captain Frigate captain is a naval rank in the naval forces of several countries. Corvette captain lies one level below frigate captain. It is usually equivalent to the Commonwealth/US Navy rank of commander. Countries using this rank include Argentina ...

" and "captain-lieutenant", to designate the commanders of smaller warships. When Brazil gained her independence from Portugal in 1822, its

navy A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral zone, littoral, or ocean-borne combat operations and ...

adopted the Portuguese rank denominations, which both countries still use. blank.svg,
(

Angolan Navy The Angolan Navy ( pt, Marinha de Guerra Angolana) or MGA is the naval branch of the Angolan Armed Forces and is tasked with protecting Angola's 1,600 km long coastline. The Angolan Navy has approximately 1,000 personnel. History The Angolan Na ...

) Generic-Navy-O7.svg,
(

Brazilian Navy ) , colors= Blue and white , colors_label= Colors , march= "Cisne Branco" ( en, "White Swan") (same name as training ship ''Cisne Branco'' , mascot= , equipment= 1 multipurpose aircraft carrier7 submarines6 frigates2 corvettes4 amphibious warf ...

) blank.svg,
( Navy of Guinea-Bissau) Mozambique-Navy-OF-5.svg,
( Mozambique Naval Command) POR-Navy-OF5.svg,
(

Portuguese Navy The Portuguese Navy ( pt, Marinha Portuguesa, also known as ''Marinha de Guerra Portuguesa'' or as ''Armada Portuguesa'') is the naval branch of the Portuguese Armed Forces which, in cooperation and integrated with the other branches of the Port ...

) STeP Navy OF-5.svg,
( Coast Guard of São Tomé and Príncipe) POR-Navy-OF5.svg,
( East Timor Navy)

Corvette captain

Frigate captain

Rank captain

Captain of the 1st, 2nd and 3rd class are ranks used by the Russian Navy and a number of former communist states. Within NATO forces, the ranks are rated as OF-5, 4 and 3, respectively.

Ship-of-the-line captain

Ship-of-the-line-captain (french: capitaine de vaisseau; german: linienschiffskapitän; it, capitano di vascello; es, capitán de navío; hr, kapetan bojnog broda) is a

that appears in several navies. The name of the rank derives from the fact the rank corresponded to command of a warship of the largest class, the ship-of-the-line, as opposed to smaller types (

corvettes A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper (or " rated") warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the sloop ...

and

frigates A frigate () is a type of warship. In different eras, the roles and capabilities of ships classified as frigates have varied somewhat. The name frigate in the 17th to early 18th centuries was given to any full-rigged ship built for speed and ...

). It is normally above the rank of

France

is a rank in the

French Navy The French Navy (french: Marine nationale, lit=National Navy), informally , is the maritime arm of the French Armed Forces and one of the five military service branches of France. It is among the largest and most powerful naval forces in t ...

, corresponding to that of

in the

French Army The French Army, officially known as the Land Army (french: Armée de Terre, ), is the land-based and largest component of the French Armed Forces. It is responsible to the Government of France, along with the other components of the Armed For ...

. They usually command the navy's most important ships.

Gallery

Generic-Navy-8.svg,
(

Argentine Navy The Argentine Navy (ARA; es, Armada de la República Argentina). This forms the basis for the navy's ship prefix "ARA". is the navy of Argentina. It is one of the three branches of the Armed Forces of the Argentine Republic, together with the ...

) Generic-Navy-8.svg,
(

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Benin Navy The Benin Armed Forces (french: Forces Armées Béninoises; FAB) constitutes the army, navy, air force, and national gendarmerie of Benin. For a number of years, the Belgian Armed Forces have had an active programme of co-operation with Benin, o ...

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Bolivian Navy The Bolivian Navy ( es, Armada Boliviana) is a branch of the Armed Forces of Bolivia. As of 2008, the Bolivian Navy had approximately 5,000 personnel. Although Bolivia has been landlocked since the War of the Pacific and its 1904 peace treaty, Bo ...

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Cameroon Navy The Cameroon Armed Forces (french: Forces armées camerounaises (FAC)) are the military of the Republic of Cameroon. The armed forces number 40,000 personnel in ground, air, and naval forces. There are approximately 40,000 troops in the army acr ...

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Chilean Navy The Chilean Navy ( es, Armada de Chile) is the naval warfare service branch of the Chilean Armed Forces. It is under the Ministry of National Defense. Its headquarters are at Edificio Armada de Chile, Valparaiso. History Origins and the Wars ...

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Colombian Navy ) , colors= , march= ''"Viva Colombia, soy marinero"'' , mascot= , battles= Battle of Lake MaracaiboThousand Days War (Civil war) Colombia-Peru War World War II Korean War Colombian Armed Conflict Operation Atalanta , notable_commanders=José Prud ...

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( Navy of the DR of the Congo) 13-ROCongo Navy-CAPT.svg,
( Congolese Navy) Rukav zimske odore kapetana bojnog broda HRM.svg,
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Croatian Navy , image = Seal of Croatian Navy.png , caption = Emblem of the Croatian Navy , start_date = 1991 , country = , allegiance = , branch = , type = Navy , role = , size = 1,36330 vessels , command_structure = Armed Forces of Croatia , ga ...

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Cuban Revolutionary Navy The Cuban Revolutionary Navy ( es, Marina de Guerra Revolucionaria) is the navy of Cuba. History The Constitutional Navy of Cuba was the navy of Cuba that existed prior to 1959. During World War II, it sank the German submarine ''U-176'' on 15 ...

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Royal Danish Navy The Royal Danish Navy ( da, Søværnet) is the Naval warfare, sea-based branch of the Danish Defence force. The RDN is mainly responsible for maritime defence and maintaining the sovereignty of Denmark, Danish territorial waters (incl. Faroe Isla ...

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Dominican Navy The Navy of the Dominican Republic ( es, Armada de Republica Dominicana (ARD)), is one of the three branches of the Armed Forces of the Dominican Republic, together with the Army and the Air Force. History After the Dominican Republic gained it ...

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Ecuadorian Navy The Ecuadorian Navy ( es, Armada del Ecuador) is an Ecuadorian entity responsible for the surveillance and protection of national maritime territory and has a personnel of 9,127 men to protect a coastline of 2,237 km which reaches far into t ...

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Navy of El Salvador The Navy of El Salvador ( es, Fuerza Naval de El Salvador) is the naval arm of the Armed Forces of El Salvador. The navy was founded on 12 October 1951. Built around craft and duties absorbed from the Salvadoran Coast Guard, the navy is primarily ...

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Gabonese Navy The National Navy of Gabon (french: Marine Nationale du Gabon) is the naval branch of the Armed Forces of Gabon. It operates a few fast attack craft and patrol vessels to maintain security along its -long coastline. Overview Created on 16 Dece ...

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( Guinean Navy) Generic-Navy-(star)-O7.svg,
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Haitian Navy The Armed Forces of Haiti (french: Forces Armées d'Haïti—FAd'H), consisted of the Haitian Army, Haitian Navy (at times), the Haitian Air Force, Haitian Coast Guard, (ANI) and some police forces (Port-au-Prince Police). The Army was always ...

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( Honduran Navy) Rank insignia of capitano di vascello of the Italian Navy.svg,
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Italian Navy "Fatherland and Honour" , patron = , colors = , colors_label = , march = ( is the return of soldiers to their barrack, or sailors to their ship after a ...

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( Navy of Ivory Coast) Ivory Coast-Navy-OF-5.svg,
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Madagascar Navy The Madagascar Navy () is the maritime component of the Madagascar People's Armed Forces. The Madagascar Navy is under-equipped and undergoes difficulties in accomplishing its mission of maritime law enforcement, search and rescue, and controll ...

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Mexican Navy The Mexican Navy is one of the two independent armed forces of Mexico. The actual naval forces are called the ''Armada de México''. The ''Secretaría de Marina'' (''SEMAR'') (English: Naval Secretariat) includes both the ''Armada'' itself and ...

) 15-Montenegro Navy-CAPT.svg,
( Montenegrin Navy) Generic-Navy-9.svg,
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Royal Moroccan Navy ber, ⴰⴷⵡⴰⵙ ⴰⴳⴻⵍⴷⴰⵏ ⵏ ⵢⵉⵍⴻⵍ , image = , caption = Royal Moroccan Navy Seal , start_date = active since: 11th century current form: 30 Apr ...

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Nicaraguan Navy The Nicaraguan Navy, officially the Naval Force of the Nicaraguan Army, ( es, Fuerza Naval del Ejercito de Nicaragua) is the naval service branch of the Nicaraguan Armed Forces. The navy's mission is to ensure the defense and security of the is ...

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Royal Norwegian Navy The Royal Norwegian Navy ( no, Sjøforsvaret, , Sea defence) is the branch of the Norwegian Armed Forces responsible for naval operations of Norway. , the Royal Norwegian Navy consists of approximately 3,700 personnel (9,450 in mobilized state, 3 ...

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Paraguayan Navy The Paraguayan Navy ( es, Armada Paraguaya) is the maritime force of the Armed Forces of Paraguay, in charge of the defense of Paraguay's waters despite not having direct access to the sea. It has gone to war on two occasions: the War of th ...

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Peruvian Navy The Peruvian Navy ( es, link=no, Marina de Guerra del Perú, abbreviated MGP) is the branch of the Peruvian Armed Forces tasked with surveillance, patrol and defense on lakes, rivers and the Pacific Ocean up to from the Peruvian littoral. Addit ...

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Senegal Navy The Armed Forces of Senegal (french: Forces armées du Sénégal) consists of about 17,000 personnel in the army, Senegalese Air Force, air force, navy, and gendarmerie. The Senegalese, Senegal military force receives most of its training, equipme ...

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( Serbian River Flotilla) Generic-Navy-8.svg,
( Slovenian Navy) Generic-Navy-8.svg,
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Spanish Navy The Spanish Navy or officially, the Armada, is the maritime branch of the Spanish Armed Forces and one of the oldest active naval forces in the world. The Spanish Navy was responsible for a number of major historic achievements in navigation, ...

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Tunisia Navy The Tunisian Armed Forces ( ar, القوات المسلحة التونسية) consist of the Tunisian Army, Tunisian Air Force, Air Force and Navy. As of 2019, Tunisia had armed forces with more than 150,000 active-duty personnel, of which 80,0 ...

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National Navy of Uruguay The National Navy of Uruguay () is a branch of the Armed Forces of Uruguay under the direction of the Ministry of National Defense and the commander in chief of the Navy (''Comandante en Jefe de la Armada'' or COMAR). History Independence Unde ...

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Bolivarian Navy of Venezuela ) , mascot = , battles = Venezuelan War of Independence and the Battle of Lake Maracaibo , anniversaries = July 24, Birthday of Simon Bolivar, Navy Day and Battle of Lake Maracaibo An ...

)

Notes

References

{{Canadian officer ranks Military ranks of Australia Military ranks of Canada Naval ranks Captains

Etiquette

US Navy traditions

Commands

By country

Belgium

Canada

Estonia

India

Sri Lanka

United Kingdom

United States

Gallery

Variants

Captain at sea

Germany

Netherlands

Gallery

Captain lieutenant

Portuguese-speaking navies

Corvette captain

Frigate captain

Rank captain

Ship-of-the-line captain

France

Gallery

See also

Notes

References