captain
Enable an agent to identify an association football captain, establish who holds the role for a team and time, and determine the responsibilities and actions supported by that appointment.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an agent to identify an association football captain, establish who holds the role for a team and time, and determine the responsibilities and actions supported by that appointment.
In the maritime occupational sense used here, a captain is the person serving as master of a vessel, with overall responsibility for its command, navigation, safety and operation within the applicable legal framework.
It can be Resolve the captain for a specified team, match and moment.; Compare appointment records with observed armband use and flag inconsistencies.; Identify a need for captaincy handover when the serving player leaves the field.; Determine permitted referee communication from the applicable competition protocol.; Prepare an evidence-backed appointment or succession recommendation for the authorised team decision-maker.; Review captain-specific responsibilities without attributing all team outcomes to the holder..
Distinguishing features
The designation concerns an association football team, rather than a vessel, military unit or another sport.
Evidence establishes a captaincy appointment; being influential, experienced or the highest-paid player does not establish the role.
The role connects a player to a particular team and period; the person and the captaincy remain separately identifiable.
A continuing team captain and the player serving as captain during a particular match can be recorded separately.
Captaincy does not itself confer special playing privileges or referee authority. [IFAB Law 3.10](https://www.theifab.com/laws/latest/the-players/#team-captain)
Scope
+ Appointment of a player as captain for an identified football team
+ Continuing captaincy, match captaincy and deputy arrangements
+ Captain-specific responsibilities and limits of authority
+ Identification, availability and transfer of match captaincy
+ Evidence of appointment, applicable rules and role performance
- Military, maritime, aviation and other sporting senses of captain
- The holder's full biography and general football ability
- Team ownership, governance and coaching authority
- Complete match events and referee decisions
- Player employment contracts, recruitment adverts and general registration records
Characteristics
- Represented team
- Identified club, national or other association football team Captaincy for one team does not establish captaincy for another.
- Role holder
- Linked player identity Separates the appointment from the person holding it.
- Appointment scope
- Continuing team appointment; match appointment; acting appointment; deputy designation Prevents a deputy or continuing captain from automatically being treated as the current match captain.
- Effective interval
- Start and end date-times; match period and clock time where applicable Allows the agent to resolve who served when, including changes during play.
- Appointment status
- Proposed; confirmed; active; ended; disputed; unknown Separates an announcement or unresolved claim from an effective appointment.
- Appointment authority
- Appointing person or body, selection procedure and supporting record Makes recognition of the captain traceable to the team's actual process.
- Match availability
- On field; temporarily off field; substituted; sent off; not selected; unknown Supports checking whether match captaincy needs reassignment without inferring termination of a continuing appointment.
- Captain identification
- Armband observed; designation recorded; conflicting evidence; unverified Distinguishes recorded designation from observed match service.
- Applicable captaincy rules
- Competition, season, governing rules and adopted communication protocols Responsibilities and communication procedures must be evaluated in their actual competition context.
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.captain-5
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 18 findings · 32 questions.
Captaincy identity Establish which football captaincy is being represented and separate it from its holder.
The repeated label captain and the distinction between team and match appointments make identity resolution essential.
Football role boundary
Locate the role within association football and distinguish neighbouring roles.
Association football sense
Record this entry as football captaincy and link broader player and team-captain concepts without duplicating their full models.
- Does the referenced captain lead an association football team? boundary
- Which responsibilities are added by captaincy beyond those of a player? definition
Holder and context
Bind captaincy to its team, holder and extent.
Scoped captaincy
Represent the player, team and appointment separately, preserving the difference between continuing designation and service in one match.
- Which player and exact team does this appointment connect? definition
- Does the designation cover a continuing term, one match or part of a match? boundary
Appointment and suitability Establish how a player becomes captain and what supports their suitability.
Recognition requires evidence of selection, while captain-specific expectations must not be mistaken for universal licensing requirements.
Selection authority
Capture the team's actual appointment process and its evidence.
Confirmed designation
Record who selected the captain, how the decision was made and when it took effect.
- Who was authorised to appoint this captain, and through what procedure? provenance
- Which announcement, team sheet or other record confirms the designation and effective date? provenance
Captain-specific readiness
Separate documented selection criteria from assumptions about age, seniority or credentials.
Eligibility and competence
Link player eligibility and record any locally required captaincy preparation, communication skills or leadership criteria.
- Which captain-specific eligibility or training requirements are documented for this team or competition? provenance
- What evidence supports the player's ability to communicate with officials and coordinate teammates? measurement
- Which requirements belong to player registration or employment rather than captaincy? boundary
Match service and succession Track who exercises captaincy during play and how service transfers.
A season-level captain list cannot answer who currently holds match captaincy.
On-field identification
Connect the match designation with observable identification.
Identified serving captain
Record the serving player and armband evidence; IFAB requires an identified captain on the field. [IFAB Law 3.10](https://www.theifab.com/laws/latest/the-players/#team-captain)
- Which player is recorded and observed as captain at this match time? measurement
- Does armband evidence agree with the team sheet and any recorded handover? provenance
Captaincy handover
Preserve changes of holder without conflating role transfer with player substitution.
Effective transfer
Record the outgoing and incoming captains, transfer time and reason, separately from changes to a continuing team appointment.
- Who assumed captaincy, at what match time, and on what evidence? provenance
- What handover is needed if the current captain is substituted, sent off or otherwise unavailable? action
- Does this change affect only match service or also the continuing appointment? boundary
Responsibilities and authority Identify the captain's behavioural responsibilities and permitted representation of the team.
An agent must distinguish leadership duties from powers that belong to coaches or match officials.
Team conduct
Record the captain's expected contribution to teammates' behaviour.
Bounded conduct responsibility
IFAB assigns the captain some responsibility for team behaviour without granting special privileges; record specific expectations without assuming automatic liability for teammates. [IFAB Law 3.10](https://www.theifab.com/laws/latest/the-players/#team-captain)
- What conduct-related intervention is expected of the captain in this situation? action
- Which actions remain the responsibility of individual players, the coach or the referee? boundary
Officials communication
Determine how the captain may communicate with match officials.
Applicable communication protocol
Record whether the competition adopts the optional 'Only the captain' guidelines and consult its operative rules before deriving permissions. [IFAB Law 3.10](https://www.theifab.com/laws/latest/the-players/#team-captain)
- Which referee communication protocol applies to this competition and season? provenance
- Who may approach the referee in this situation, including when the captain is a goalkeeper? action
- Where does permitted representation end and sanctionable dissent begin under the applicable rules? boundary
Team mandate and review Capture locally assigned leadership duties and assess their fulfilment.
Captaincy can include team-specific expectations that match laws alone do not establish.
Internal representation
Identify any mandate to represent players or relay team instructions.
Documented team duties
Record evidenced responsibilities for player liaison, mentoring or public representation without assuming every captain holds them.
- Which duties beyond match captaincy has this team explicitly assigned? provenance
- May the captain speak for teammates, communicate a decision or make that decision themselves? boundary
Captaincy review
Support evidence-based review, continuation or termination of the appointment.
Role performance and continuation
Assess fulfilment of documented captaincy duties using contextual evidence and preserve who may change the appointment.
- Which observed incidents or attributed feedback show fulfilment or failure of captain-specific duties? measurement
- Who may retain, replace or remove the captain, and what process applies? action
- How are leadership observations separated from playing performance and overall team results? boundary
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- No sense was recorded, and captain occurs more than once in the batch; the maritime interpretation is provisional and requires registry disambiguation.
- This is recall only; no sources were consulted.
- Exact legal duties, certificate requirements and applicability of international instruments require checking against vessel type, service and jurisdiction.
- Which of these check these first hold for the sense of captain this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Merchant ship captain
- Passenger ship captain
- Fishing vessel captain
- Tug captain
- Yacht captain
- Which of these kinds and varieties hold for the sense of captain this model covers, and on what evidence? provenance
Identifiers and schemes
Recalled without web access and unsourced; every item is a lead to verify.
- ISCO-08 - 3152 - International Labour Organization unit group 'Ships' deck officers and pilots'; includes ships' masters but is broader than captain.
- National maritime certificates of competency - Master certificate with jurisdiction-specific grades and limitations - Identifies the holder's qualification; limitations can concern vessel tonnage, operating area and vessel type.
- Which of these identifiers and schemes hold for the sense of captain this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- International Maritime Organization STCW Convention and Code: training, certification and watchkeeping requirements for seafarers within their scope.
- International Maritime Organization SOLAS Convention: ship safety requirements, including provisions relevant to the master's responsibilities.
- International Maritime Organization International Safety Management Code: company safety management and the master's responsibility and authority.
- International Maritime Organization COLREGs: rules for preventing collisions at sea.
- Flag-state maritime legislation and maritime administration requirements: authority, certification and duties of the master.
- Which of these standards and regulation hold for the sense of captain this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Commanding a vessel and coordinating its officers and crew.
- Overseeing passage planning, navigation and watchkeeping.
- Making operational safety decisions and directing emergency responses.
- Overseeing compliance, vessel records and required reporting.
- Coordinating with ship operators, ports, pilots and relevant authorities.
- Which of these real-world use hold for the sense of captain this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Navigation or collision-avoidance errors contributing to collision or grounding.
- Fatigue and inadequate watchkeeping impairing command decisions.
- Poor communication or excessive deference to authority preventing effective challenge of unsafe decisions.
- Inadequate oversight of stability, loading or weather exposure.
- Commercial pressure compromising safety decisions.
- Which of these failure modes and hazards hold for the sense of captain this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Certificate names, issuing authorities and operating limitations differ between maritime administrations.
- Inland navigation, fishing vessels and recreational vessels can fall under distinct national qualification regimes.
- Recognition of foreign qualifications depends on the applicable international framework and national implementation.
- Which of these regional variation hold for the sense of captain this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Master - In maritime use, master is commonly the formal designation for the same command role; captain is often the customary title.
- Chief mate - The chief mate is a senior deck officer subordinate to the master, rather than the vessel's overall commander.
- Maritime pilot - A pilot provides specialist local navigation expertise; pilotage does not ordinarily transfer overall command from the master.
- Shipowner - Ownership is a property or business relationship; command is an operational role, although one person can hold both.
- Military captain - A military captain holds a service-specific rank, which does not by itself mean command of a vessel.
- Airline or sports captain - These titles concern aircraft command or team leadership and require separate occupational or organizational treatment.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of captain this model covers, and on what evidence? provenance
What the second pass must settle
- Which existing Vercy player or team-captain model should this narrower association football model reference?
- How do relevant teams distinguish continuing captain, match captain, vice-captain and shared leadership appointments?
- Which competitions adopt captain-specific referee communication protocols, and which editions and local modifications apply?
- Do any relevant jurisdictions or competitions impose captain-specific qualifications, and do occupation classifications distinguish captaincy from football player?
- What evidence should resolve conflicts between team announcements, match records and observed armband transfers?