Extended Operational and Trade Vocabulary
Seafarer Welfare and Maritime Charities glossary
The seafarer-welfare vocabulary: the STCW ratings and MLC manning, MLC Title 3 accommodation standards on ships of 500 GT and above, the IMB piracy register, and the welfare-organization and seafarer-rights terms. Grounds each term in the MLC standard or the welfare body it belongs to, complementing the seafaring-life section.
284 defined terms.
Showing 250 on this page (page 1 of 2).
A
- AB
- Able Seafarer or Able Bodied seaman, an experienced deck rating qualified under STCW Regulation II/5.
- Able Seafarer Engine
- STCW Regulation III/5 engine-room rating qualified to support watchkeeping under the chief engineer.
- Accommodation Standards (MLC Title 3)
- Maritime Labour Convention requirements covering cabin size, ventilation, heating, lighting, sanitary facilities, and noise on ships of 500 GT and above.
- Acts of Piracy Register
- ICC International Maritime Bureau database of reported attacks and attempted attacks against merchant vessels worldwide.
- AFL-CIO Maritime Trades Department
- Federation of US transport unions that coordinates maritime affiliate policy under the American Federation of Labor and Congress of Industrial Organizations.
- AMMV
- American Merchant Marine Veterans, a US veterans' association advocating recognition of World War II merchant mariners and supporting living veterans.
- AMOSUP
- Associated Marine Officers' and Seamen's Union of the Philippines, the largest Filipino seafarers' union and an ITF affiliate.
- AMOU
- Australian Maritime Officers Union, representing deck and engineer officers in the Australian merchant fleet and offshore sector.
- Anglican Mission to Seafarers
- Common shorthand for The Mission to Seafarers, the Anglican Communion's port chaplaincy network founded 1856.
- Anglo-Eastern Univan Group
- Hong Kong-based ship management and seafarer training group.
- AOS
- Common abbreviation for Apostleship of the Sea, retained in national branding such as AOS USA and AOS Australia after the Stella Maris rebrand.
- AOS GB
- Apostleship of the Sea Great Britain, the Catholic Bishops' Conference seafarers' charity now operating as Stella Maris UK.
- AOS USA
- Apostleship of the Sea of the United States of America, the US Catholic seafarers' ministry headquartered in New Orleans.
- Apostleship of the Sea
- Catholic seafarers' welfare organization, now Stella Maris.
- Apprenticeship (Maritime)
- Structured training contract combining sea service and college study, used in the UK Cadet Training Sponsorship route.
- ARRC
- Australian Reef Pilots Crew, a small specialist pilotage workforce within Australia's coastal pilotage system.
- Asahi Shipping
- Manila-based crew manning agency supplying Filipino officers and ratings to Japanese-owned tonnage.
- Assistance Provider (MLC)
- Welfare body recognized under MLC 2006 Regulation 4.4 to deliver shore-based welfare services in seafarers' centers.
- AVAST Seafarers' Center
- Common naming pattern for shore-side hospitality lounges run by maritime ministries in ports such as Halifax and Vancouver.
B
- Belgian Seamen's House
- Antwerp-based seafarers' center offering accommodation and recreation under the Apostleship of the Sea tradition.
- Bernhard Schulte Shipmanagement (BSM)
- Cyprus headquartered global third-party manager.
- BIMCO
- Baltic and International Maritime Council, drafter of standard maritime contracts.
- BIMCO ISWAN Good Practice Guide
- Joint guidance to shipping companies on preventing and managing bullying and harassment on board.
- Bishop Promoter (Stella Maris)
- Catholic bishop appointed by the Holy See to coordinate the worldwide Stella Maris apostolate to seafarers and fishers.
- Bishopsgate (Sailors' Society)
- London street historically associated with the 1818 founding of the British and Foreign Sailors' Society.
- Boatswain
- Senior unlicensed deck rating; bosun.
- British and Foreign Sailors' Society
- Original name of Sailors' Society, founded 1818 in London as an interdenominational Christian seafarers' charity.
- Bullying and Harassment Policy
- Required ship-level policy under MLC 2006 amendments, supported by the BIMCO ISWAN Good Practice Guide.
C
- Cabin Standards
- Single-occupancy and minimum-floor-area rules under MLC Title 3 for ships built after 20 August 2013.
- Cadet Training Sponsorship (CTS)
- UK industry funding route through which shipping companies sponsor officer cadets via approved colleges.
- Catering Standards (MLC Regulation 3.2)
- MLC 2006 requirements covering food, drinking water, and ship's cooks holding a recognized certificate of competence.
- Catholic Bishops' Conference Maritime Apostolate
- National church body that appoints Stella Maris chaplains in countries such as the UK and the United States.
- CBA
- Collective Bargaining Agreement, often an ITF affiliated contract setting wages and conditions for crew.
- Center for Mariner Advocacy
- Seamen's Church Institute of New York and New Jersey program providing legal services and advocacy for merchant mariners.
- Centre for Seafarers' Rights
- Earlier name of the Seamen's Church Institute legal advocacy program serving US mariners.
- CESMA
- Confederation of European Shipmasters' Associations, founded 1993, representing national shipmasters' associations across Europe.
- Chaplaincy Programme
- Core port-based ministry of organizations such as The Mission to Seafarers, Stella Maris, and Sailors' Society.
- Chief Engineer
- Senior engineer in charge of machinery.
- Chief Officer
- Senior deck officer, second in command.
- CHIRP Maritime
- Confidential Hazardous Incident Reporting Programme, a UK charity that gathers and shares anonymous safety reports from seafarers.
- CLIA
- Cruise Lines International Association, the global cruise industry trade body.
- Collective Bargaining Agreement (IBF)
- Wage and conditions framework for flag-of-convenience tonnage negotiated through the International Bargaining Forum.
- Columbia Shipmanagement
- Cyprus based third-party manager, part of Columbia Group.
- Compliance Inspection (MLC)
- Inspection by a flag state authority or recognized organization to issue or renew a Maritime Labour Certificate.
- Concordia Maritime Welfare Fund
- Example of a shipping-company-linked welfare trust supporting seafarer charities through grants.
- CONIMA
- Council of National Welfare Boards (historic abbreviation used by ISWAN), bringing together national seafarers' welfare boards.
- Container Ship Inspector (ITF)
- ITF inspector specializing in liner trades, attending box ships in port to verify CBA coverage.
- Convention on Facilitation of International Maritime Traffic (FAL)
- 1965 IMO convention easing seafarer shore leave through standardized documentation.
- Crew Help
- ISWAN online toolkit supporting maritime companies in handling abandonment, illness, and welfare incidents.
- Crewing Agency
- Shore-based company recruiting seafarers for shipowners, regulated under MLC 2006 Regulation 1.4.
- Crisis Response Network
- Sailors' Society team providing trauma counseling to seafarers after piracy attacks, casualties, and serious incidents.
- Cruise Ship Welfare Working Group
- Industry working group convened by ISWAN to address welfare conditions on passenger ships.
- CTS
- Container Securing Test or Cargo Tank Securing requirements as defined in IACS UR C and CSC.
D
- Danske Sømandskirker i Fremmede Havne
- Danish Seamen's Churches Abroad, the Lutheran maritime ministry of the Church of Denmark.
- DCBA
- Designated CBA, the IBF-approved wage scale applicable to a specific FoC vessel.
- Declaration of Maritime Labour Compliance (DMLC)
- Two-part ship document required under MLC 2006, comprising Part I from the flag state and Part II from the shipowner.
- Deep Sea Seafarer
- Seafarer engaged on international voyages, the principal category covered by MLC 2006.
- Designated Person Ashore (DPA)
- Required by ISM Code section 4.
- Det Norske Maskinistforbund
- Norwegian Union of Marine Engineers, founded 1902, representing engineering officers in the Norwegian fleet.
- Deutsche Seemannsmission (DSM)
- German Seamen's Mission, founded 1881, the Protestant maritime ministry of the Evangelical Church in Germany.
- DMLC Part I
- Flag State statement of national requirements implementing MLC.
- DMLC Part II
- Shipowner's statement of measures adopted to ensure ongoing MLC compliance.
- Dock Workers' Section (ITF)
- Industrial section of the ITF representing port and dock workers in collective bargaining.
- Drewry Manning Annual Review
- Long-running market report on seafarer supply and demand published by Drewry Maritime Research.
- DSM
- Data Server Module, a category of S-100 service component.
- Dutch Maritime Ministry
- English name often used for Maritime Ministry Nederland, the Dutch ecumenical seafarers' chaplaincy.
E
- Eastern Pacific Shipping
- Singapore-based shipowner and operator with in-house crewing through Eastern Pacific Manning.
- ECDIS Familiarization
- Type-specific Electronic Chart Display and Information System training required under STCW Manila Amendments.
- Employment Agreement (Seafarer's)
- Individual contract required under MLC Regulation 2.1 between the shipowner and the seafarer.
- Engine Rating
- Non-officer engine-room crew member.
- Engineering Officer of the Watch (EOOW)
- STCW Regulation III/1 watchkeeping rank for the engineering department.
- Equasis
- Free online ship-information database operated by EMSA and partners.
- Evangelische Seemannsmission
- German Protestant Seamen's Mission, the Lutheran arm of the Deutsche Seemannsmission federation.
F
- Family Network
- The Mission to Seafarers program supporting the families of seafarers ashore during long voyages.
- Federation of National Associations of Ship Brokers and Agents (FONASBA)
- International industry federation.
- Filipino Seafarers
- Approximately one-quarter of the global maritime workforce, served by AMOSUP and Stella Maris Philippines.
- Finnish Seamen's Mission
- English name for Suomen Merimieskirkko, founded 1875 in Turku as a Lutheran maritime ministry.
- Fishers (Stella Maris)
- Inland and sea fishery workers covered by Stella Maris ministry alongside merchant seafarers.
- Fitness for Duty (STCW)
- Rules under STCW Section A-VIII/1 covering hours of rest, fatigue, and watchkeeper readiness.
- Flag of Convenience FOC
- Open registry flag sometimes used for last voyages.
- Fleet Management Ltd (FleetManagement)
- Hong Kong third-party ship manager, part of the Anglo-Eastern Univan group structure.
- Flying Angel
- Symbol of the Mission to Seafarers.
- Food and Catering (MLC Regulation 3.2)
- MLC 2006 requirements on quantity, nutritional value, and quality of food and drinking water for seafarers.
G
- Galilee Mariners' Lounge
- Common name pattern for seafarers' lounges operated by maritime ministries in North American ports.
- General Council of British Shipping
- Historic UK shipowners' body, predecessor to the UK Chamber of Shipping.
- German Seamen's Mission
- Deutsche Seemannsmission, founded 1881, operating chaplaincies in major German and overseas ports.
- Good Practice Guide on Bullying and Harassment
- BIMCO and ISWAN joint guidance for shipping companies, third edition published 2024.
- Grant Programme (ITF Seafarers' Trust)
- Annual welfare grants channeled by the ITF Seafarers' Trust to maritime ministries and welfare projects.
- Greek Seamen's Federation
- Common English name for the Pan-Hellenic Seamen's Federation (PNO), the umbrella Greek maritime union.
- Greenwich Hospital
- Royal naval hospital founded in 1694 for seamen of the Royal Navy.
- Guidance on Mental Health (ISWAN)
- ISWAN good-practice publication on seafarer mental health for shipping companies and welfare providers.
H
- Helsinki Seamen's Mission
- Finnish Lutheran maritime ministry operating chaplaincies in major Finnish ports under Suomen Merimieskirkko.
- Hong Kong Mariners' Club
- Operator of The Mariners' Club Hong Kong, a multi-faith seafarers' center in Tsim Sha Tsui.
- Hours of rest
- Mandated minimum rest hours under MLC and STCW.
- Hours of Work
- MLC Regulation 2.3 maximum of 14 hours work in any 24-hour period and 72 hours in any 7-day period.
- Houston International Seafarers' Center
- Multi-faith seafarers' center on the Port of Houston supported by SCI and Stella Maris.
- Hull Number Visit
- Routine ITF inspector visit to a vessel in port to check CBA compliance and conditions on board.
I
- IBF
- International Bargaining Forum, the joint negotiating body of the ITF and the Joint Negotiating Group of maritime employers.
- IBF Framework Agreement
- Multi-year agreement between ITF and JNG covering wages and conditions on FoC tonnage.
- ICC International Maritime Bureau
- An IMB division providing piracy reporting and casualty intelligence.
- ICMA
- International Christian Maritime Association, the ecumenical body uniting 27 Christian seafarers' welfare organizations.
- ICS
- International Chamber of Shipping, industry body.
- ICSW
- International Committee on Seafarers' Welfare, a predecessor body that merged with ISAN in 2013 to form ISWAN.
- ILO
- International Labour Organization, UN agency that adopted MLC 2006 and earlier maritime labor conventions.
- ILO Maritime Labour Convention (MLC) 2006
- Consolidated convention covering decent work for seafarers, in force 20 August 2013.
- IMB Piracy Reporting Centre
- ICC International Maritime Bureau center in Kuala Lumpur.
- IMEC
- International Maritime Employers' Council, a maritime employers' federation that negotiates within the JNG side of the IBF.
- IMO
- International Maritime Organization, UN specialized agency for shipping safety, security, and pollution prevention.
- IMO Day of the Seafarer
- Annual observance on 25 June established under the 2010 Manila Conference of STCW Parties.
- Inspectorate (ITF)
- ITF global network of around 140 inspectors checking CBA compliance on FoC tonnage in port.
- INTERCARGO
- International Association of Dry Cargo Shipowners, co-author of BIMCO cyber guidelines.
- INTERFERRY
- International ferry industry trade association founded 1976, representing ferry operators and suppliers.
- International Christian Maritime Association (ICMA)
- 1969-founded ecumenical association of Christian seafarers' welfare organizations.
- International Committee on Seafarers' Welfare (ICSW)
- Pre-2013 predecessor organization of ISWAN focused on coordinating welfare bodies.
- International Labour Conference
- ILO tripartite assembly that adopted MLC 2006 in Geneva on 23 February 2006.
- International Maritime Health Association (IMHA)
- Professional body for maritime medicine practitioners.
- International Seafarers' Assistance Network (ISAN)
- Pre-2013 helpline body that merged with ICSW to form ISWAN.
- International Seafarers' Welfare Awards (MARS)
- Annual ISWAN award scheme recognizing excellence in seafarer welfare provision.
- International Ship Suppliers Association (ISSA)
- Trade body of ship chandlers, frequent partners of port welfare centers.
- International Transport Workers' Federation (ITF)
- Global union federation including seafarers.
- INTERTANKO
- International Association of Independent Tanker Owners.
- ISAN
- International Seafarers' Assistance Network, the 24-hour helpline body that merged into ISWAN in 2013.
- ISWAN
- International Seafarers' Welfare and Assistance Network, registered UK charity.
- ITF Cruise Ship Task Force
- ITF body coordinating cruise ship union strategy and welfare interventions.
- ITF Dockers' Section
- ITF section representing port workers worldwide.
- ITF Fairness for Seafarers Campaign
- ITF advocacy campaign on shore leave, abandonment, and treatment of crew during the COVID-19 crew change crisis.
- ITF Flag of Convenience Campaign
- ITF policy launched in 1948 to organize crews on FoC vessels and secure CBAs.
- ITF Inspector
- Trained union official authorized to board FoC ships to check CBA coverage and seafarer conditions.
- ITF Seafarers Trust
- Welfare arm of the ITF providing grants for seafarer centers and projects.
- ITF Seafarers' Bulletin
- Annual ITF magazine for seafarers distributed in many languages through inspectors and welfare centers.
- ITF Seafarers' Section
- ITF industrial section bringing together seafarers' unions worldwide.
J
- Jeanne d'Arc Mission
- Historic French Catholic mission to seafarers absorbed into the Stella Maris network in France.
- JNG
- Joint Negotiating Group, the ship employer side of the IBF combining IMEC and the International Mariners Management Association of Japan.
- Joint Maritime Commission
- ILO body addressing seafarer health, safety, and welfare.
K
- KFUM-Sjømannskirken
- Norwegian usage referring to Sjømannskirken, the Norwegian Church Abroad and Seamen's Mission founded 1864.
- Kuala Lumpur Piracy Reporting Centre
- IMB facility receiving incident reports 24 hours a day.
L
- LAFS
- Lloyd's Agency Welfare Network reference for Lloyd's Agency Field Services supporting maritime casualty response.
- Lascar Welfare
- Historic UK term for welfare arrangements for South Asian seafarers, addressed by 19th-century Sailors' Homes.
- Liverpool Seamen's Orphan Institution
- Historic UK seafarers' charity, founded 1869, supporting children of seafarers lost at sea.
- London Convention Centres
- ICMA and ITF conferences periodically held in London to coordinate welfare and labor strategy.
- Long Service Award (MNWB)
- Recognition scheme run by the UK Merchant Navy Welfare Board for chaplains and welfare workers.
M
- Manila Amendments 2010
- Substantial revisions to the STCW Convention and Code adopted on 25 June 2010, in force 1 January 2012.
- Mare Forum Seafarers' Welfare Session
- Periodic industry session on welfare issues hosted within the Mare Forum shipping conferences.
- Mariners Advocacy (SCI)
- Seamen's Church Institute legal advocacy program providing pro bono representation to merchant mariners.
- Mariners' Club Hong Kong
- Multi-faith seafarers' center on Middle Road, Tsim Sha Tsui, operated by the Hong Kong Mariners' Club.
- Maritime Charities Group (MCG)
- UK collaboration of maritime charities, founded 2003, coordinating research and joint grant programs.
- Maritime House (Singapore)
- Maritime industry building in Singapore that hosts unions and welfare offices, including the Singapore Maritime Officers' Union.
- Maritime Labour Certificate (MLC)
- Document issued by a flag state attesting MLC 2006 compliance, valid for up to five years.
- Maritime Labour Convention (MLC) 2006
- ILO instrument, security-relevant for crew welfare in K&R cases.
- Maritime Ministry Nederland
- Dutch ecumenical seafarers' ministry combining Roman Catholic, Protestant, and other traditions.
- Maritime Piracy Humanitarian Response Programme (MPHRP)
- Programme launched 2011 to support seafarers and families affected by piracy, later folded into ISWAN.
- Maritime Union of Australia (MUA)
- Maritime division of the Construction, Forestry, Maritime, Mining and Energy Union, representing Australian seafarers and waterside workers.
- Maritime Union of New Zealand (MUNZ)
- New Zealand maritime union, founded 2002 from the merger of NZ Seafarers' Union and Waterfront Workers' Union.
- Maritime Welfare Board (Singapore)
- National coordinating body for seafarers' welfare in the Port of Singapore.
- MARS Maritime Welfare Service Awards
- Annual awards run by ISWAN recognizing outstanding welfare services for seafarers.
- Master
- Captain of the vessel.
- Master Mariner
- Holder of an STCW unlimited deck Certificate of Competency.
- MCA
- UK Maritime and Coastguard Agency, responsible for SOSREP intervention.
- MCG
- Maritime Charities Group, the UK funders' forum for maritime welfare research and grant programs.
- MEBA
- Marine Engineers' Beneficial Association, US union representing licensed marine engineers and deck officers, founded 1875.
- Medical Care On Board (MLC Regulation 4.1)
- MLC 2006 requirements on access to medical care, on-board medical chest, and qualified personnel.
- Medical Examination Certificate
- STCW Regulation I/9 medical fitness certificate required for service at sea.
- Mental Health Awareness Training (ISWAN)
- ISWAN training program for shipping companies on supporting seafarer mental wellbeing.
- Mersey Mission to Seafarers
- Independent port chaplaincy serving the ports of Liverpool, Birkenhead, and the Manchester Ship Canal.
- MEWS
- Maritime Education and Welfare Society, a generic naming pattern adopted by some national welfare bodies.
- MFB
- Merchant's Federation Board reference used historically for maritime workers' welfare federations.
- Mission to Seafarers
- Anglican seafarers' welfare society founded 1856.
- MLC
- Maritime Labour Convention 2006.
- MLC Authorized Officer
- Flag state inspector empowered to detain or release ships under MLC 2006 enforcement.
- MLC Title 1
- Minimum requirements for seafarers to work on a ship.
- MLC Title 2
- Conditions of employment.
- MLC Title 3
- Accommodation, recreational facilities, food and catering.
- MLC Title 4
- Health protection, medical care, welfare and social security protection.
- MLC Title 5
- Compliance and enforcement.
- MMP
- International Organization of Masters, Mates and Pilots, US union representing licensed deck officers and pilots.
- MNTB
- Merchant Navy Training Board within the UK Chamber of Shipping, governing cadet officer training standards.
- MNWB
- Merchant Navy Welfare Board, the UK umbrella welfare charity for the merchant fleet.
- MoorSec Welfare Hotline
- Generic naming convention used by some national welfare bodies for crew assistance lines.
- MPHRP
- Maritime Piracy Humanitarian Response Programme, launched 2011, integrated into ISWAN in 2014.
- MSC Crewing
- Mediterranean Shipping Company crewing arm, manning the world's largest container fleet from offices in Geneva and several manning hubs.
- MSSC
- The Marine Society and Sea Cadets, UK charity formed in 2004 from the merger of The Marine Society (1756) and the Sea Cadet Corps.
- MUA
- Maritime Union of Australia, now the maritime division of CFMEU, representing Australian seafarers and dockers.
- MUNZ
- Maritime Union of New Zealand, the principal seafarers' and waterside workers' union in New Zealand.
N
- NAMMA
- North American Maritime Ministry Association, the regional ecumenical network for port chaplaincy in the US and Canada.
- National Maritime Day (US)
- Observed 22 May, recognized by the AMMV and US maritime industry organizations.
- National Union of Seamen (NUS)
- Historic UK seafarers' union, founded 1887, which merged into the RMT in 1990.
- Nautilus International
- Officer-grade UK and Dutch seafarer trade union.
- Nautilus UK
- UK branch of Nautilus International, representing about 21,000 maritime professionals including officers and shore staff.
- New Zealand Seafarers Welfare Board
- Coordinating body for seafarer welfare provision in New Zealand ports.
- Norsk Sjømannsforbund
- Norwegian Seafarers' Union, founded 1910, representing Norwegian ratings and junior officers.
- Norsk Sjøoffisersforbund
- Norwegian Maritime Officers' Association, representing deck and engineer officers in Norway.
- North Sea Welfare Forum
- Regional welfare forum covering port chaplaincies in North Sea ports of the UK and continental Europe.
- Norwegian Seamen's Mission
- English name for Sjømannskirken, founded 1864 in Bergen, operating about 30 Norwegian Seamen's Churches worldwide.
- Norwegian Shipowners' Association (NSA)
- Industry body that funds welfare and training initiatives in cooperation with Norwegian unions.
- NSU
- National Seafarers' Union, a historic union model adopted in several Commonwealth countries.
O
- Ocean Technology Group Welfare Initiative
- Generic pattern for corporate maritime welfare partnerships with charities like Sailors' Society.
- OCIMF
- Oil Companies International Marine Forum, owner of SIRE.
- Officer of the Watch (OOW)
- STCW certified navigation watchkeeper.
- OOW
- Officer of the Watch, the navigational or engineering watchkeeping officer.
- Ordinary Seaman
- Entry-level deck rating.
- Orient and Pacific Mission
- Historic name for several Anglican missions to seafarers in the Asia-Pacific region.
P
- P&I Club Welfare Cover
- Protection and indemnity cover for crew claims, often interfacing with welfare charities on abandonment cases.
- Pacific Seafarers' Centre
- Generic naming pattern used for port welfare centers in Pacific Rim ports.
- Pension Society
- UK charity supporting elderly seafarers and their dependants, with trustee and investment services for maritime funds.
- Philippine Overseas Employment Administration (POEA)
- Government agency historically regulating overseas Filipino seafarers, now part of the Department of Migrant Workers.
- Piracy Reporting Centre
- IMB facility in Kuala Lumpur operating since October 1992.
- Pope's Bishop Promoter for Stella Maris
- Vatican-appointed bishop coordinating the Stella Maris worldwide apostolate.
- Port Chaplain
- Resident or visiting clergyman serving seafarers in port through ministries such as Stella Maris or The Mission to Seafarers.
- Port State Control (PSC)
- Inspection of foreign-flag ships in port to verify convention compliance.
- Port Welfare Committee
- Local committee under ISWAN guidance bringing together chaplains, unions, port authorities, and operators.
Q
- Quality Crewing Standard (MLC Regulation 1.4)
- MLC 2006 standard for recruitment and placement services, including grievance handling for seafarers.
R
- Recognized Organization (RO)
- Class society or other entity acting on behalf of the flag state.
- Recreational Facilities (MLC Regulation 3.1)
- MLC 2006 requirement for on-board recreation including reading material, sports and exercise equipment, and access to communications.
- Repatriation (MLC Regulation 2.5)
- MLC 2006 entitlement for seafarers to be repatriated at no cost in defined circumstances.
- Rest Hours Record
- Daily record of hours of work and rest required to demonstrate STCW and MLC compliance.
- RFA
- Royal Fleet Auxiliary, civilian crewed UK naval support service whose officers are represented by Nautilus International.
- RFG Crewing
- Generic pattern for medium-sized regional crewing agencies serving short-sea and offshore fleets.
- RMT
- National Union of Rail, Maritime and Transport Workers, UK union formed in 1990 by merger of NUR and the National Union of Seamen.
- Royal Australian Mission to Seafarers
- Australian Anglican mission to seafarers, part of The Mission to Seafarers global network.
- Royal Marines Association
- UK association of serving and former Royal Marines, with welfare and benevolent functions.
- Royal Marines Charity
- UK service charity supporting Royal Marines and their families.
S
- Sailors Society India
- Indian arm of Sailors' Society providing port chaplaincy and crisis response in Indian ports.
- Sailors' Children's Society
- UK charity, founded 1821 in Hull, supporting children of seafarers in need.
- Sailors' Home
- Traditional shore-based seafarers' lodging house, the 19th-century forerunner of today's port welfare centers.
- Sailors' Society
- International seafarers' welfare society, founded 1818.
- SAMSA
- South African Maritime Safety Authority.
- Saviour Sailors' Mission
- Historic naming pattern for early 19th-century interdenominational missions in Northern European ports.
- SCI
- Seamen's Church Institute of New York and New Jersey, founded 1834, with major centers in New York and Houston.
- Sea Cadet Corps
- UK youth uniformed organization promoting maritime tradition, part of MSSC since 2004.
- Sea Pilots Association
- Generic naming pattern for national pilots' associations in many maritime states.
- Seafarer's Mental Health (ISWAN)
- ISWAN good-practice guide on managing mental health on board.
- SeafarerHelp
- ISWAN's 24/7 multilingual telephone, email, and chat helpline (+44 20 7323 2737).
- Seafarers UK
- Charitable heritage and welfare organization, formerly King George's Fund for Sailors.
- Seafarers' Bulletin (ITF)
- ITF annual magazine for seafarers distributed in port through inspectors and chaplains.
- Seafarers' Centre
- General term for a shore-based welfare and recreation facility for visiting crews.
- Seafarers' Charity, The
- Operating name adopted in 2021 by Seafarers UK, the UK grant-making maritime charity founded 1917.
- Seafarers' Employment Agreement (SEA)
- Individual employment contract required under MLC Regulation 2.1.
- Seafarers' Wellbeing at Work
- Common phrase used in Sailors' Society and ISWAN programs for occupational wellbeing.
- Seamen's Church Institute (SCI)
- US Episcopal maritime ministry founded 1834, operating in New York and Houston.
- Seamen's Friend Society
- Historic US seafarers' welfare society, founded 1828 in New York.
- Seamen's House of New York
- Former YMCA-linked seafarers' hostel in Manhattan, an antecedent of modern SCI facilities.
- Sectional Wages (IBF)
- Wage levels for FoC tonnage agreed by sector within the IBF.
- Self-Assessment Tool (DMLC Part II)
- Shipowner's tool to demonstrate measures implementing MLC 2006 on board.
- Ship Visitor
- Trained chaplain, union officer, or welfare volunteer making routine ship visits in port.
- Shore Leave
- MLC Regulation 2.4 and FAL Convention right to leave the ship in port.