Glossary
Maritime glossary, terms beginning with S (page 10)
All maritime glossary terms that begin with the letter S, drawn from every subject section. 4952 entries.
Showing 250 of 4952 terms (page 10 of 20).
- SIA X125. Superyacht Industry, Builders and Brokers
- Superyacht Industry Association.
- SIAC X114. Maritime Arbitration and Shipping Law Firms
- Singapore International Arbitration Centre, institution founded in 1991 administering shipping cases under the SIAC Rules.
- Sibir X133. Polar Research Vessels and Polar Code Regimes
- Second Project 22220 icebreaker, commissioned January 2022, sister to Arktika.
- Sibir, Project 22220 X52. Polar Code, Arctic and Antarctic Shipping
- Second Project 22220 LK-60Ya nuclear icebreaker, commissioned on 25 January 2022.
- Sibirskiy X166. Inland Waterways, Ferries, RoRo, and Short Sea Shipping
- A Soviet-built series of river-sea cargo ships (project 292) of about 3,400 t deadweight, common on the Volga and Russian Far East.
- Sibley Cable Landing X37. Marine Spatial Planning, Subsea Cables and Submarine Pipelines
- New Zealand landing site for Southern Cross and Hawaiki cables.
- Side Bearing X75. IMDG Code, Classes, Packing and Segregation
- Structural component of portable tanks ensuring distribution of load during sea transport.
- Side bearing reaction X38. Propellers, Stern Gear and Shaft Lines
- Component of stern-tube bearing reaction in the athwartship direction, generally small in aligned shafts.
- Side block X58. Shipbuilding Yards and Construction
- Side shell hull block including longitudinals, web frames, and possibly side tanks.
- Side cast X42. Offshore Wind Installation and Cable Lay
- Reference dredging method.
- Side casting dredger X124. Dredging Industry and Reclamation Contractors
- TSHD that discharges to one side without storing in hopper, used in heavily silting bars.
- Side Door Container X83. ISO Container Manufacturing and Leasing
- Dry container fitted with full-length side doors, generally a 20-foot specialty unit.
- Side error (sextant) X16. Nautical Science, Navigation and COLREGs
- Error when horizon and index mirrors are not parallel.
- Side ladder X32. Marine Pilotage and Pilot Operations
- General term covering accommodation and pilot ladders rigged over the ship's side.
- Side Lashing X9. Cargo Securing, Lashing and Stability Vocabulary
- Lashing on lateral face of cargo.
- Side launch X58. Shipbuilding Yards and Construction
- Sideways dynamic launch across narrow waterways.
- Side launching B4. Shipbuilding, Materials, Sea Trials, Retrofits and Recycling
- Launch transverse to keel.
- Side Loader Trailer X104. Project Cargo Forwarders and Heavy Transport
- Trailer that lifts containers from the side, occasionally used for project crates.
- Side Pull Refloating X60. Marine Salvage and Wreck Removal
- Application of lateral pulls from tugs or beach winches to dislodge a grounded vessel.
- Side Rope X159. Marine Pilotage, Pilot Districts, and Pilots' Associations
- Either of the two ropes forming the structural backbone of a pilot ladder, made of manila or equivalent per ISO 799-1.
- Side ropes X32. Marine Pilotage and Pilot Operations
- Two long ropes forming the sides of the pilot ladder, 18 mm manila minimum under SOLAS V/23.
- Side shell coating X45. Marine Paints, Coatings and Antifouling
- Hull coating between flat bottom and topside boot top.
- Side shell door X170. SOLAS 1974 Convention: Chapter-by-Chapter Glossary
- SOLAS II-1/17 covers strength, securing, locking, and indication of cargo loading doors below freeboard deck.
- Side Shell Plating X54. Naval Architecture Software and IACS Rules
- Hull plating outside the waterline governed by CSR-BC+OT Chapter 6.
- Side Shell Protection X135. Chemical Tanker Operators and IBC Code Cargoes
- IBC Code distance requirement of 0.76 m (Type 2) or 1.0 m (Type 1) between cargo tank boundary and ship side.
- Side slope ratio X175. Port Engineering, Dredging, Breakwaters, and Quays
- Ratio of horizontal to vertical run of a dredged channel or trench side slope, typically expressed as 1V:nH.
- Side Stay Crane X104. Project Cargo Forwarders and Heavy Transport
- Lateral stay supporting a crane boom against side loads on heavy lifts.
- Side stone dumper X124. Dredging Industry and Reclamation Contractors
- Vessel for breakwater rock placement, e.g. Bonny River and Pompei.
- Side Wall X83. ISO Container Manufacturing and Leasing
- Corrugated steel side panel of a dry container.
- Side Wire X103. US Inland Waterway Towing and Barge
- A wire run along the side of a tow to maintain alignment.
- Side-force coefficient B1. Naval Architecture
- Non-dimensional lateral hydrodynamic force.
- Side-loader X6. Container, Intermodal and Trade Codes
- Truck that can lift a container onto and off its own chassis.
- Side-Rolling Hatch Cover X46. Container Terminal Operations
- A multi-panel hatch cover whose panels roll athwartships on rails to clear the hold opening.
- Side-scan sonar X10. Marine Biology, Fisheries and Oceanography
- Towed sonar producing acoustic images of the seafloor on either side of the towfish.
- Side-Stone Dumping Vessel E4. Cruise, offshore energy and auxiliary/specialised fleets
- Side-discharge rock placement vessel.
- Sidecar X117. Marine Insurance Markets, Captives and Reinsurance
- A special purpose vehicle assuming a quota share of a reinsurer's book, common in catastrophe reinsurance.
- Sidelight X3. Ship Handling, Seamanship and Deck Vocabulary
- Red or green navigation light on the corresponding side.
- Sidereal time X16. Nautical Science, Navigation and COLREGs
- Time measured by the rotation of Earth relative to the stars.
- Sidescan sonar X65. ROVs, AUVs, USVs and Marine Robotics
- Towed or vehicle mounted sonar that images seafloor texture and morphology by transmitting fan beams to port and starboard.
- Sidney BC X73. Marine Hydrography, Charting and ENC
- The Pacific regional office of the Canadian Hydrographic Service.
- Sidus X65. ROVs, AUVs, USVs and Marine Robotics
- US manufacturer of underwater pan and tilt units, lights and cameras for ROVs.
- SIEM X107. Maritime Cybersecurity and OT Security
- Security Information and Event Management, technology aggregating logs and supporting detection and investigation.
- SIEM Security Information and Event Management X25. Maritime Cybersecurity, OT and IT
- Platform that aggregates and correlates log data for detection and reporting.
- SIEM Use Case X48. Maritime Cybersecurity
- Predefined logic in a SIEM that detects a specific scenario such as suspicious authentication on a satcom router.
- Siemens X15. Ports, Terminals and Stevedoring
- supplier of crane drives, automation, and TOS integration.
- Siemens 3WL X67. Marine Electrical Systems and Shore Power
- Air circuit breaker family from Siemens used on marine LV main switchboards.
- Siemens 8DA10 X67. Marine Electrical Systems and Shore Power
- Single-busbar gas-insulated medium-voltage switchgear from Siemens used on cruise ships and offshore vessels.
- Siemens BlueDrive PlusC X67. Marine Electrical Systems and Shore Power
- Diesel-electric and hybrid propulsion package from Siemens Energy Marine.
- Siemens Energy X42. Offshore Wind Installation and Cable Lay
- German energy technology company, majority owner of Siemens Gamesa Renewable Energy.
- Siemens Gamesa Renewable Energy X42. Offshore Wind Installation and Cable Lay
- Offshore wind turbine OEM with the SG 8.0-167 DD, SG 11.0-200 DD, SG 14-222 DD, and SG 14-236 DD platforms.
- Siemens Gamesa Service X59. Offshore Wind O&M, CTVs and SOVs
- Service business of Siemens Gamesa Renewable Energy providing maintenance to its installed offshore fleet.
- Siemens NXAir X67. Marine Electrical Systems and Shore Power
- Air-insulated medium-voltage metal-clad switchgear from Siemens used on marine MV systems.
- Siemens Simotics HV X67. Marine Electrical Systems and Shore Power
- High-voltage induction motor range from Siemens used in marine propulsion and large auxiliaries.
- Siemens Sitrans FCT030 X115. Marine Bunker and Cargo Surveying
- Coriolis mass flow meter family produced by Siemens, used in custody-transfer fuel applications.
- Siemens WinCC X107. Maritime Cybersecurity and OT Security
- Human machine interface and SCADA software from Siemens.
- Sierra Flag F5. The Reference Layer: Glossary, Units, Signals and Information Sources
- International Code of Signals letter S, meaning "I am operating astern propulsion."
- Sierra Leone Flag X151. Maritime Sanctions, Dark Fleet, and Price Cap Regimes
- A West African registry repeatedly named in dark-fleet datasets and the subject of OFAC advisories.
- Sierra Leone Maritime Administration X98. Ship Registries and Flag States
- SLMA, flag administration of Sierra Leone.
- Sietas Werft X137. Harbour Tugs, Towage Operators and Tug Builders
- Hamburg yard that built coastal and harbour craft including tugs.
- SIF Group X42. Offshore Wind Installation and Cable Lay
- Dutch monopile and transition piece fabricator based in Roermond and Rotterdam Maasvlakte 2.
- Sigfox X148. Maritime Cybersecurity, IACS Cyber Rules, and Incidents
- A low-power wide-area protocol occasionally found in port asset tracking.
- Sight X3. Ship Handling, Seamanship and Deck Vocabulary
- Celestial observation.
- Sight (celestial) X16. Nautical Science, Navigation and COLREGs
- Observation of a celestial body to obtain a position line.
- Sight glass X19. Engine Room Watchkeeping and UMS Operations
- Transparent flow indicator on cooling and fuel lines.
- Sight Glass Inspection X5. Marine Surveying and Inspection
- Check of fuel and lube oil sight glasses for cracks and tightness.
- Sight reduction X16. Nautical Science, Navigation and COLREGs
- Process of converting a celestial observation into a line of position.
- Sight Reduction Tables X16. Nautical Science, Navigation and COLREGs
- HO-229 / Pub 229, HO-249 / Pub 249, NP303.
- Sight reduction tables (HO 229, HO 249) B3. Nautical Science
- Tabular sight reduction.
- Sigma X124. Dredging Industry and Reclamation Contractors
- NMDC backhoe dredger.
- Sigma Bunker X116. Global Bunker Anchorages, Hubs and Supply Infrastructure
- Petromedia bunker reporting product, distinct from BunkerWorld.
- Sigma Coatings X45. Marine Paints, Coatings and Antifouling
- Historical Dutch marine coatings brand acquired by PPG Industries and merged into PPG Protective and Marine Coatings.
- Sigma Cover X88. Marine Surface Preparation and Coatings Application
- PPG protective coatings range including epoxy mastics formerly marketed under the Sigma brand.
- Sigma quay wall C4. Ports, terminals and coastal/marine civil engineering
- Combined retaining and slab quay design.
- Sigma Rule X139. Maritime Cybersecurity, OT Threats and Standards
- Generic detection signature format supported by maritime SOCs including Marlink and CyberOwl.
- Sigma Sailadvance X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine antifouling product family.
- Sigma SigmaShield X165. Marine Coatings, Antifouling, and Hull Husbandry
- PPG Marine glass-flake reinforced epoxy line including SigmaShield 880 for splash zone and abrasion service.
- Sigma-class X62. Naval Warships and Combat Systems
- Damen modular corvette and frigate family operated by Indonesia, Morocco, Mexico, and Vietnam.
- Sigma-t D1. Physical and chemical oceanography and marine meteorology
- Density of seawater at atmospheric pressure minus 1,000 kg per cubic meter.
- Sigmacover X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine epoxy product family used for anticorrosive primers and intermediates.
- Sigmadur X165. Marine Coatings, Antifouling, and Hull Husbandry
- PPG Marine polyurethane finish coat line for topsides and superstructure.
- Sigmaglide X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine silicone fouling-release coating, including SIGMAGLIDE 1290.
- Sigmaglide 1290 X165. Marine Coatings, Antifouling, and Hull Husbandry
- PPG Marine biocide-free silicone-hydrogel fouling-release coating launched 2020.
- Sigmaguard X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine tank coating product family for cargo and ballast tanks.
- Sigmaplane X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine self-polishing antifouling product family.
- Sigmaplane Evolution X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine SPC antifouling product range.
- Sigmaprime X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine surface-tolerant epoxy primer.
- Sigmashield X45. Marine Paints, Coatings and Antifouling
- PPG Sigma Marine epoxy product family for severe service such as ice belts and rudders.
- Sigmaweld X165. Marine Coatings, Antifouling, and Hull Husbandry
- PPG Marine weldable inorganic zinc shop primer for pre-construction.
- Sigmazinc X165. Marine Coatings, Antifouling, and Hull Husbandry
- PPG Marine zinc-rich primer line including organic ZRP and inorganic ethyl silicate variants.
- Sign Off Plan X28. Ship Recycling and End-of-Life
- Procedure for the orderly repatriation of seafarers at the recycling port.
- Signal letter H X32. Marine Pilotage and Pilot Operations
- International Code of Signals letter "Hotel" meaning "I have a pilot on board".
- Signal Strength Meter X68. Maritime Satcom and Telecommunications
- Tool used during installation to verify antenna pointing.
- SignalOcean X101. Vessel Brokerage Software and Chartering Platforms
- Athens-based maritime analytics platform offering position lists, market intelligence, and AIS-based analytics.
- Signature A1. The IMO and the international regulatory framework
- Initial act of consent to a treaty, usually subject to later ratification.
- Signature Based Detection X48. Maritime Cybersecurity
- Detection method that matches observed activity against known patterns.
- Significant wave height X59. Offshore Wind O&M, CTVs and SOVs
- Average of the highest one third of waves in a given period, the standard parameter governing CTV transfer limits.
- Significant Wave Height (Climatology) D5. Coastal processes, sea-level, cryosphere and ocean observation science
- Long-term statistics of significant wave height.
- Significant wave height (Hs) B1. Naval Architecture
- Mean of highest one-third wave heights.
- Signing X4. Marine Insurance, P&I and Claims
- process of recording underwriters' shares on the slip and policy.
- Signing Down X4. Marine Insurance, P&I and Claims
- scaling down written lines where the slip is oversubscribed.
- Signy Research Station X133. Polar Research Vessels and Polar Code Regimes
- BAS summer-only Antarctic research station, South Orkney Islands.
- SIGTTO X20. LNG Operations and Custody Transfer
- Society of International Gas Tanker and Terminal Operators; principal industry safety body for LNG carriers and terminals.
- SIGTTO (Society of International Gas Tanker and Terminal Operators) X150. Tanker Vetting: OCIMF SIRE, CDI, RightShip, and TMSA
- The London-based association whose membership criteria inform LNG and LPG terminal acceptance, parallel in role to OCIMF for liquefied gases.
- SIGTTO Competency Standards X20. LNG Operations and Custody Transfer
- Suggested LNG officer training and assessment framework adopted by major operators.
- SIGTTO ESD Arrangements and Linked Ship/Shore Systems X20. LNG Operations and Custody Transfer
- Reference standard for ESD-1/2 implementation at LNG terminals.
- SIGTTO Liquefied Gas Handling Principles X20. LNG Operations and Custody Transfer
- Standard textbook for LNG/LPG cargo officers (4th edition, 2016).
- SIGTTO LNG STS Transfer Guidelines X20. LNG Operations and Custody Transfer
- Authoritative guideline for LNG ship-to-ship operations.
- SIGTTO Membership X150. Tanker Vetting: OCIMF SIRE, CDI, RightShip, and TMSA
- The qualification status of an LNG or LPG operator within SIGTTO, often required by terminals.
- Sihwa Lake Tidal Power Station X57. Ocean Energy Beyond Wind
- 254 MW tidal range plant on the western coast of South Korea, commissioned in 2011 and the largest of its kind in operation.
- Sikorsky H-60 Family X80. Maritime Search and Rescue Coordination
- Helicopter family including Coast Guard MH-60T and Air Force HH-60.
- Sikorsky S-76 X31. Helicopter Operations on Ships
- Light-medium twin helicopter, 5.3 t MTOW, used for offshore and corporate transport.
- Sikorsky S-92 X31. Helicopter Operations on Ships
- Heavy twin, 12.0 t MTOW, 19 passenger, 800 km range, offshore industry workhorse.
- Sikuliaq (R/V) X27. Polar Code, Ice Navigation and Polar Operations
- NSF-owned US ice-capable oceanographic research vessel (2014).
- Silica sand ban X45. Marine Paints, Coatings and Antifouling
- Prohibition on the use of crystalline silica abrasive media in many jurisdictions due to silicosis risk.
- Siliceous Ooze D2. Hydrography, tides, waves, bathymetry and marine geology
- Pelagic sediment dominated by siliceous microfossils such as diatoms and radiolaria.
- Silicon Content X115. Marine Bunker and Cargo Surveying
- Silicon concentration in residual marine fuel measured per ISO 10478, an indicator of cat fines together with aluminum.
- Silicon Si X174. Marine Engine Maintenance, Overhaul, and Condition Monitoring
- Lube oil contamination element indicating ingress of airborne dust through intake filtration breaches.
- Silicon Tetrachloride X75. IMDG Code, Classes, Packing and Segregation
- UN 1818, Class 8 corrosive liquid Packing Group II.
- Silicone fouling release coating X18. Ballast Water, Biofouling and Antifouling
- Low surface energy coating, e.g., Intersleek 700, Hempasil X3, that resists adhesion of fouling.
- Silicone fouling-release X45. Marine Paints, Coatings and Antifouling
- Coating chemistry based on PDMS that releases fouling under hydrodynamic shear without biocide.
- Silicone hydrogel coating X18. Ballast Water, Biofouling and Antifouling
- Surface chemistry combining silicone and a hydrophilic hydrogel layer, e.g., HEMPAGUARD.
- Silja Europa X85. Ferries, Ro-Pax Operators and Routes
- Tallink Silja ro-pax built 1993 long deployed on Helsinki to Tallinn and Tallinn to Stockholm.
- Silja Line X85. Ferries, Ro-Pax Operators and Routes
- Tallink Grupp subsidiary brand operating Stockholm to Helsinki and Stockholm to Turku cruise-ferry services.
- Silja Serenade X85. Ferries, Ro-Pax Operators and Routes
- Tallink Silja cruise-ferry built 1990 deployed on Helsinki to Stockholm via Mariehamn.
- Silja Symphony X85. Ferries, Ro-Pax Operators and Routes
- Tallink Silja cruise-ferry built 1991 sister to Silja Serenade on Helsinki to Stockholm.
- Silk Way Airlines X104. Project Cargo Forwarders and Heavy Transport
- Azerbaijan-based cargo airline operating Boeing freighters and historically IL-76s.
- Silo Cargo X1. Cargo Science, Commodities and Cargo Care
- Bulk loaded from grain or cement silos via spouts.
- Silt curtain X42. Offshore Wind Installation and Cable Lay
- Reference dredging mitigation measure.
- Silver Cloud X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises ship delivered in 1994 and converted to expedition use in 2017.
- Silver Cloud Expedition X97. Polar Expedition Cruise and IAATO Operations
- Silversea expedition ship converted in 2017 with 240 PAX in expedition configuration.
- Silver Dawn X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises Muse-class ship delivered in 2021.
- Silver Endeavour X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises expedition vessel acquired in 2022, formerly Crystal Endeavor.
- Silver Explorer X97. Polar Expedition Cruise and IAATO Operations
- Silversea expedition ship dating to 2008 in service for the brand with 132 PAX.
- Silver hake X10. Marine Biology, Fisheries and Oceanography
- *Merluccius bilinearis*, a North Atlantic hake.
- Silver Moon X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises Muse-class ship delivered in 2020.
- Silver Muse X64. Cruise Industry Operators, Brands and Ships
- First Silversea Cruises Muse-class ship delivered in 2017.
- Silver Nitrate X75. IMDG Code, Classes, Packing and Segregation
- UN 1493, Class 5.1 oxidizer Packing Group II.
- Silver Nova X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises Nova-class LNG hybrid ship delivered in 2023.
- Silver Origin X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises Galapagos vessel delivered in 2020.
- Silver Ray X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises Nova-class LNG hybrid ship delivered in 2024.
- Silver Shadow X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises ship delivered in 2000.
- Silver Spirit X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises ship delivered in 2009.
- Silver Whisper X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises ship delivered in 2001.
- Silver Wind X64. Cruise Industry Operators, Brands and Ships
- Silversea Cruises ship delivered in 1995.
- Silver Wind Expedition X97. Polar Expedition Cruise and IAATO Operations
- Silversea ship reconfigured in 2021 for expedition service with 274 PAX.
- Silver Yachts X125. Superyacht Industry, Builders and Brokers
- Henderson, Western Australia builder of low resistance aluminum yachts including Bold and Silver Fast.
- Silversea X164. Cruise Industry, Brands, Ship Classes, and Terminals
- The ultra-luxury brand within Royal Caribbean Group, founded in 1994 by the Lefebvre family and acquired by Royal Caribbean in 2018.
- Silversea Cruises X24. Cruise, Passenger Ship and Ferry Operations
- Luxury brand within Royal Caribbean Group.
- Silverstream Clean Technologies X34. Decarbonization, Alternative Fuels and Carbon Pricing
- UK supplier of the Silverstream air lubrication system.
- Silverstream Technologies X112. IMO GHG Strategy, CII, EEXI and EU Maritime Regulation
- London-based supplier of air lubrication systems delivering measured 5 to 10 percent fuel savings.
- Silyl acrylate X165. Marine Coatings, Antifouling, and Hull Husbandry
- SPC chemistry with triisopropylsilyl ester pendant groups that hydrolyze predictably with vessel speed.
- SIM (Subscriber Identity Module) X68. Maritime Satcom and Telecommunications
- Smart card used in some satellite services such as IsatPhone for subscriber authentication.
- SIMA X126. Marine Oil Spill Response and OPRC Regimes
- Spill Impact Mitigation Assessment, IPIECA's 2017 replacement nomenclature for NEBA.
- SIMAC (Svendborg International Maritime Academy) X160. Maritime Academies, Universities, and STCW Certification
- Danish maritime academy in Svendborg delivering bachelor of nautical and marine engineering degrees.
- SIMAP X126. Marine Oil Spill Response and OPRC Regimes
- Spill Impact Model Application Package, three-dimensional fate model by RPS / Applied Science Associates.
- Simec Atlantis Energy X57. Ocean Energy Beyond Wind
- Former name of SAE Renewables, the company that operates the MeyGen tidal stream project.
- Simmons and Simmons X114. Maritime Arbitration and Shipping Law Firms
- International firm with a shipping disputes practice in London and Singapore.
- Simon Bolivar X128. Sail Training Ships and Tall Ship Associations
- Venezuelan Navy three masted barque built 1980 at Astilleros Celaya Bilbao, 82.4 m length, 1,650 sq m sail area, second of the Celaya Latin American training ship series.
- SIMOPS X14. Offshore Oil and Gas Marine Operations
- Simultaneous operations on or near an installation.
- SIMP X87. Fishing Vessels and Fisheries Management
- NOAA Seafood Import Monitoring Program covering specified at risk species imported into the US.
- Simpson Spence Young (SSY) X161. Shipbroking, Freight Derivatives, and Baltic Indices
- London-headquartered independent shipbroker founded in 1880 with dry, wet, gas, S&P, FFA, and research desks worldwide.
- Simpson's first rule X162. Naval Architecture, Stability, Resistance, and Structural Design
- 1-4-1 numerical integration applied to evenly spaced ordinates of hull section areas to compute displacement and moments.
- Simrad AP70 X168. Bridge Electronics: Radar, ECDIS, GMDSS, and IBS
- Simrad commercial autopilot for vessels up to about 50 m with track and heading modes.
- Simrad AP80 X168. Bridge Electronics: Radar, ECDIS, GMDSS, and IBS
- Simrad commercial autopilot for larger vessels with IEC 62065 track control compliance.
- Simrad Halo X89. ECDIS and Bridge Equipment Makers
- Simrad solid state pulse compression radar family.
- Simrad Kongsberg X131. Commercial Fisheries, Trawler Fleets and Seafood Processors
- Norwegian supplier of fishing sonars, trawl monitoring and bridge electronics dominant on industrial fishing vessels.
- Simrad Yachting X89. ECDIS and Bridge Equipment Makers
- Navico Group brand for recreational and light commercial bridge electronics.
- Simsekler Gemi Sokum X118. Ship Recycling Yards, Beaches and Regulation
- Aliaga ship recycling facility EU-listed under successive Commission Implementing Decisions.
- Simulated annealing (hull optimization) B1. Naval Architecture
- Stochastic optimizer for hull form design.
- Simulation Environment X48. Maritime Cybersecurity
- Lab or virtualized setup used to safely test shipboard systems and incidents.
- Simulator Instructor Course (IMO Model Course 6.10) X144. Bridge Simulators, Engine Room Simulators, and Maritime Training Equipment
- Train-the-trainer programme for simulator lecturers.
- Simulator training X21. STCW Certificates, Crewing and Seafarer Welfare
- STCW Section A-I/12 use of simulators for training and assessment.
- SIN X101. Vessel Brokerage Software and Chartering Platforms
- Common abbreviation for the Clarksons Research Shipping Intelligence Network.
- Sinanju Tankers X72. Bunkering Hubs and Bunker Suppliers
- Singapore licensed bunker supplier operating bunker tankers in the Port of Singapore.
- Sinay X78. Voyage Optimization and Vessel Performance Software
- A maritime data and analytics platform providing environmental, performance, and operations insights for ports and shipping.
- Sindhughosh-class X91. Submarines and Submarine Cable Systems
- Indian Navy Russian-built Kilo-class Project 877EKM submarines.
- Sines X122. Submarine Cable Laying, Repair Vessels and Operators
- Portuguese cable landing hub on the Atlantic, hosting EllaLink, Tannat and 2Africa.
- Singamas X70. Reefer Containers and Cold Chain Shipping
- China and Hong Kong-headquartered manufacturer of dry, tank, and reefer containers.
- Singamas Reefer Tianjin X83. ISO Container Manufacturing and Leasing
- Singamas reefer container manufacturing site in Tianjin.
- Singapore X116. Global Bunker Anchorages, Hubs and Supply Infrastructure
- World's largest bunker port at around 51.8 million tonnes in 2023, regulated by MPA under SS 600, SS 648, and SS 660 standards.
- Singapore (port) X149. Marine Fuels, Bunkering, and Alternative Fuels
- The world's largest bunker port, delivering over 50 million tonnes of marine fuel per year.
- Singapore AA X152. Maritime Arbitration and Dispute Resolution
- Singapore Arbitration Act 2001 governing domestic Singapore arbitration distinct from the IAA.
- Singapore Anchorage Operations X86. Port Agency, Husbandry and Disbursement
- Anchorage operations off Singapore, a major bunker and crew change hub.
- Singapore Association of Shipsuppliers and Services (SASS) X120. Marine Catering, Provisions and Ship Chandlers
- ISSA national member representing Singapore chandlers.
- Singapore Biofuel Contamination 2022 X115. Marine Bunker and Cargo Surveying
- Bunker quality episode in 2022 involving contaminated biofuel grades supplied in Singapore.
- Singapore broker cluster X71. Shipbrokers and Brokerage Firms
- Asian hub centered on Marina Bay and Tanjong Pagar serving Asian principals.
- Singapore Bunker Hub X115. Marine Bunker and Cargo Surveying
- World's largest bunker port operating under MPA regulation with mandatory MFM custody transfer for fuel oil since 2017.
- Singapore Bunker Index X72. Bunkering Hubs and Bunker Suppliers
- MPA published bunker sales statistics and the basis of monthly volume comparisons among bunker hubs.
- Singapore Bunker Master Plan X72. Bunkering Hubs and Bunker Suppliers
- MPA plan for adoption of LNG, methanol, ammonia, and biofuel bunker supply at the Port of Singapore.
- Singapore Bunker Procedure SS 600 X72. Bunkering Hubs and Bunker Suppliers
- Singapore Standard SS 600 establishing the code of practice for bunkering and the mass flow meter custody transfer regime.
- Singapore Bunker Suppliers Association X72. Bunkering Hubs and Bunker Suppliers
- Trade body of MPA licensed bunker suppliers in the Port of Singapore.
- Singapore Chamber of Maritime Arbitration (SCMA) X51. Maritime Arbitration, Law and BIMCO Clauses
- The Singapore-based institution administering maritime references under the SCMA Rules.
- Singapore Exchange X49. Ship Finance, Leasing and Maritime Capital Markets
- SGX, host to several shipping listings including container, tanker and offshore operators.
- Singapore Harbour Tugs X137. Harbour Tugs, Towage Operators and Tug Builders
- Captive harbour fleets at Singapore operated by PSA Marine, Keppel Smit and others.
- Singapore HSFO Contamination 2018 X115. Marine Bunker and Cargo Surveying
- Bunker quality episode in 2018 involving contamination of high sulfur fuel oil supplied in Singapore.
- Singapore Hydrographic Office X73. Marine Hydrography, Charting and ENC
- Within the Maritime and Port Authority of Singapore.
- Singapore IAA X152. Maritime Arbitration and Dispute Resolution
- Singapore International Arbitration Act (Cap 143A), implementing the UNCITRAL Model Law for international arbitrations seated in Singapore.
- Singapore International Arbitration Act X51. Maritime Arbitration, Law and BIMCO Clauses
- The Singapore statute giving force of law to the UNCITRAL Model Law for international arbitrations seated in Singapore.
- Singapore International Arbitration Centre (SIAC) X51. Maritime Arbitration, Law and BIMCO Clauses
- A leading institutional administrator of arbitrations seated in Singapore, including maritime disputes.
- Singapore International Bunkering Conference (SIBCON) X119. Maritime Conferences, Trade Shows and Awards
- Biennial Singapore bunker conference since 1979.
- Singapore LNG Bunkering Hub X110. LNG Bunkering Infrastructure and Vessels
- Singapore's LNG bunker supply cluster anchored by the SLNG Jurong terminal and operators FueLNG and Pavilion Energy.
- Singapore LNG Corporation (SLNG) X110. LNG Bunkering Infrastructure and Vessels
- Operator of the Jurong Island LNG terminal in Singapore.
- Singapore Marina Bay Cruise Centre X164. Cruise Industry, Brands, Ship Classes, and Terminals
- The Singapore cruise terminal at Marina South operated by SATS-Creuers Cruise Services.
- Singapore Maritime Academy X21. STCW Certificates, Crewing and Seafarer Welfare
- SMA, Singapore Polytechnic MET institution recognized by MPA.
- Singapore Maritime Academy (SMA) X160. Maritime Academies, Universities, and STCW Certification
- Maritime school within Singapore Polytechnic at Dover Road founded in 1956 delivering diplomas in nautical studies and marine engineering.
- Singapore Maritime Academy Simulator (SP) X144. Bridge Simulators, Engine Room Simulators, and Maritime Training Equipment
- Singapore Polytechnic SMA operates Transas NTPro 5000.
- Singapore Maritime Foundation F3. Seafaring Life, Education, Professions and Institutions
- Industry-funded promotional and educational body.
- Singapore Maritime Institute (SMI) X160. Maritime Academies, Universities, and STCW Certification
- Singapore tripartite institute coordinating maritime R&D and manpower programs across MPA, A*STAR, and EDB.
- Singapore Maritime Lecture X119. Maritime Conferences, Trade Shows and Awards
- Annual address kicking off Singapore Maritime Week.
- Singapore Maritime Officers' Union (SMOU) X102. Seafarer Welfare and Maritime Charities
- Singapore union representing maritime officers, based at The Maritime House.
- Singapore Maritime Week X119. Maritime Conferences, Trade Shows and Awards
- Annual MPA-led umbrella week launched 2006, hosting Sea Asia and the Singapore Maritime Lecture.
- Singapore Maritime Welfare Board X102. Seafarer Welfare and Maritime Charities
- Singapore coordinating body for port welfare in the Port of Singapore.
- Singapore MPA X109. Maritime Autonomous Surface Ships and MASS Code
- The Maritime and Port Authority of Singapore, sponsor of the MASSPORT Sandbox and JR Tug trials.
- Singapore MPA Cyber Standard X148. Maritime Cybersecurity, IACS Cyber Rules, and Incidents
- Guidance issued by the Maritime and Port Authority of Singapore on cyber security for harbor craft and shipping.
- Singapore MPA Stockpile X126. Marine Oil Spill Response and OPRC Regimes
- National Maritime and Port Authority response stockpile at Tuas, Tier 2 capacity.
- Singapore Open-loop Ban X69. EGCS Scrubbers, SCR and Marine Air Emissions
- Prohibition on open-loop scrubber discharge in the Port of Singapore.
- Singapore OPL Anchorage X151. Maritime Sanctions, Dark Fleet, and Price Cap Regimes
- Outside Port Limits anchorages used for STS transfers and bunkering, monitored for sanctions evasion.
- Singapore Pilot X32. Marine Pilotage and Pilot Operations
- MPA Singapore pilot for the Port of Singapore.
- Singapore Pilots X159. Marine Pilotage, Pilot Districts, and Pilots' Associations
- PSA Marine pilots licensed by the Maritime and Port Authority of Singapore to handle vessels in the Port of Singapore.
- Singapore Polytechnic X55. Marine Simulators, Training and Maritime Academies
- Public polytechnic in Singapore hosting the Singapore Maritime Academy.
- Singapore Polytechnic SMA X121. Maritime Education, Academies and Universities
- Same as Singapore Maritime Academy.
- Singapore PSC X66. Port State Control and Regional MOUs
- Tokyo MOU member; PSC conducted by MPA Singapore.
- Singapore reclamation X124. Dredging Industry and Reclamation Contractors
- Continuous national programme increasing Singapore land area by 25 percent since 1965, with Tuas Megaport Phase 1 (2015-2021) the largest current scope.
- Singapore Registry of Ships X7. Flag State, Port State Control and Detention Vocabulary
- SRS, administered by the Maritime and Port Authority of Singapore, among the world's top five flags.
- Singapore Registry of Ships Forum X119. Maritime Conferences, Trade Shows and Awards
- Annual SRS event held by MPA.
- Singapore Reinsurers' Association (SRA) X117. Marine Insurance Markets, Captives and Reinsurance
- The trade body for reinsurers operating in Singapore.
- Singapore Repair Cluster X113. Drydock and Ship Repair Yards
- Concentration of repair and offshore conversion yards centered on Tuas, Jurong, and Pioneer under Seatrium and ST Engineering.
- Singapore Ship Sale Form (SSF 2011) X29. Ship Sale and Purchase, Management Contracts and Valuation
- BIMCO and SSA jointly published secondhand sale form.
- Singapore Strait E1. Maritime security, geopolitics and risk
- Eastward extension of the Malacca chokepoint.
- Singapore TR48 X2. Marine Bunker Fuels, Lubricants and Bunkering Operations
- Technical Reference for bunker mass flow metering in the Port of Singapore.
- Singapore Trade Net X15. Ports, Terminals and Stevedoring
- legacy single window, succeeded by Networked Trade Platform.
- Singapore Transport Safety Investigation Bureau (TSIB) X163. Marine Accident Investigation Agencies and Landmark Inquiries
- Singapore Ministry of Transport bureau that investigates marine accidents involving Singapore-flag ships and casualties in Singapore waters under the Transport Safety Investigations Act 2018.
- Singapore Tuas Megaport X124. Dredging Industry and Reclamation Contractors
- 1,337 ha mega-port reclamation in four phases, executed by Boskalis, Van Oord, DEME, Penta-Ocean and Hyundai E and C.
- Singapore-Australia LR1 X44. Shipping Indices, FFAs and Freight Markets
- Clean tanker route forming the basis of Baltic TC7 assessments.
- Singing Cable X91. Submarines and Submarine Cable Systems
- Anecdotal term for cable that emits vibration noise under tidal currents.
- Single Beam Echo Sounder D2. Hydrography, tides, waves, bathymetry and marine geology
- Sonar producing a single depth value per ping.
- Single Bitt X173. Mooring, Anchoring, OCIMF MEG4, and Equipment Numeral
- Single vertical post used for securing lines, generally on smaller craft and as auxiliary mooring fitting.
- Single buoy mooring X15. Ports, Terminals and Stevedoring
- SBM, offshore oil terminal with single anchored buoy.
- Single Container Multi-Modal X104. Project Cargo Forwarders and Heavy Transport
- Term covering project moves planned end to end on a single combined transport document.
- Single Containment Tank X20. LNG Operations and Custody Transfer
- Onshore LNG tank with steel inner and earth-bermed or low outer wall; older design.
- Single Drift Object X80. Maritime Search and Rescue Coordination
- Object with one dominant drift signature, simplifying datum.
- Single Drum Winch X173. Mooring, Anchoring, OCIMF MEG4, and Equipment Numeral
- Mooring winch with one drum, often combined with a warping head on the same shaft.
- Single Hop X68. Maritime Satcom and Telecommunications
- Architecture where vessel traffic transits one satellite leg before reaching the terrestrial backbone.
- Single hull tanker C1. Commercial shipping, chartering, economics and finance
- Pre-MARPOL Annex I single hull tanker, largely phased out.
- Single Hull Tanker (Annex I) X171. MARPOL 73/78: Annex-by-Annex Detailed Glossary
- An oil tanker not meeting the double hull or equivalent structural requirements of Reg 19, subject to phase-out under Reg 20 and the CAS under Reg 21.
- Single Lift Lock X33. Inland Navigation and Barge Operations
- Lock with a single chamber rise.
- Single line diagram X42. Offshore Wind Installation and Cable Lay
- Schematic representation of the offshore wind electrical system.
- Single observer fix X16. Nautical Science, Navigation and COLREGs
- Fix by horizontal sextant angles measured by one observer.