| A.S. (A.s.) |  | 
    
      | AA |  | 
    
      | AAAA |  | 
    
      | AALA |  | 
    
      | AASO |  | 
    
      | AB |  | 
    
      | AB (ABS) |  | 
    
      | Abandoned Well |  | 
    
      | ABS |  | 
    
      | Accommodation Unit/Floatel |  | 
    
      | ACFN |  | 
    
      | ACGFO |  | 
    
      | Acid Gas |  | 
    
      | Acidizing |  | 
    
      | ACOT |  | 
    
      | ACP |  | 
    
      | ACS |  | 
    
      | AD |  | 
    
      | ADB |  | 
    
      | ADEC |  | 
    
      | ADR |  | 
    
      | Aerated Mud |  | 
    
      | AFRA |  | 
    
      | Aframax |  | 
    
      | AFRASEC |  | 
    
      | AFTA |  | 
    
      | AG |  | 
    
      | Agent / Ship's Agent |  | 
    
      | AGS |  | 
    
      | AH |  | 
    
      | AHT |  | 
    
      | AHTS |  | 
    
      | AID |  | 
    
      | AIMS |  | 
    
      | AIS |  | 
    
      | ALADI  |  | 
    
      | ALAMAP |  | 
    
      | ALU-TUCP |  | 
    
      | AMA |  | 
    
      | AMOSUP |  | 
    
      | AMPD |  | 
    
      | AMR |  | 
    
      | AMS |  | 
    
      | AMVER |  | 
    
      | ANDES’ Pact |  | 
    
      | Anchor Piling |  | 
    
      | Anchorhandling  Tug |  | 
    
      | Annular Blowout Preventer |  | 
    
      | Annulus |  | 
    
      | ANPRM |  | 
    
      | ANS |  | 
    
      | ANSI |  | 
    
      | AODC |  | 
    
      | AOSC |  | 
    
      | AP |  | 
    
      | APEC |  | 
    
      | API |  | 
    
      | API GRAVITY |  | 
    
      | APICOM |  | 
    
      | APS |  | 
    
      | APT |  | 
    
      | AR / ATRS |  | 
    
      | ARA |  | 
    
      | Arbitration |  | 
    
      | ARPA |  | 
    
      | ART |  | 
    
      | Articulated Platform/ Oscillating Platform |  | 
    
      | ASBA |  | 
    
      | ASEAN |  | 
    
      | ASEM |  | 
    
      | ASF |  | 
    
      | ASME |  | 
    
      | ASO |  | 
    
      | AST |  | 
    
      | ASTF |  | 
    
      | ASTM |  | 
    
      | ATDN |  | 
    
      | ATDNS/ ATDNSHINC |  | 
    
      | ATRS / AR |  | 
    
      | ATS |  | 
    
      | ATSB |  | 
    
      | AUTOMATIC SAMPLER |  | 
    
      | AUTOMATIC TANK GAUGE |  | 
    
      | AWES |  | 
    
      | AWO |  | 
    
      | B.S.&W.  |  | 
    
      | B/D |  | 
    
      | B/L |  | 
    
      | B/N |  | 
    
      | BA |  | 
    
      | BAC |  | 
    
      | BAF |  | 
    
      | Ballast |  | 
    
      | BAP |  | 
    
      | Bareboat |  | 
    
      | Bareboat Charter-Party (Demise C/P) |  | 
    
      | Barrel |  | 
    
      | BB |  | 
    
      | BBB |  | 
    
      | BCH Code |  | 
    
      | BCM |  | 
    
      | BD |  | 
    
      | BDI |  | 
    
      | BEI |  | 
    
      | Bell Diving |  | 
    
      | Benchmarking  |  | 
    
      | BENDS |  | 
    
      | Benelux |  | 
    
      | BFI |  | 
    
      | BGCP |  | 
    
      | BH |  | 
    
      | BHP |  | 
    
      | BIAC |  | 
    
      | BICC |  | 
    
      | BIFA |  | 
    
      | BIFFEX |  | 
    
      | BIFFEX |  | 
    
      | BILGE |  | 
    
      | Bill of Lading (B/L) |  | 
    
      | BIMCO |  | 
    
      | BIMCO |  | 
    
      | BIS |  | 
    
      | BISCO |  | 
    
      | Bit |  | 
    
      | BITT |  | 
    
      | BLF |  | 
    
      | Block |  | 
    
      | Blowout |  | 
    
      | Blowout Preventer |  | 
    
      | BLT |  | 
    
      | BMIN |  | 
    
      | BMLA |  | 
    
      | BNA |  | 
    
      | BO |  | 
    
      | BOA |  | 
    
      | BOP |  | 
    
      | BOSVA |  | 
    
      | BOTB |  | 
    
      | BOW |  | 
    
      | Box |  | 
    
      | Break-Bulk Cargo |  | 
    
      | BRM |  | 
    
      | BROA |  | 
    
      | BS (B/S) |  | 
    
      | BSC |  | 
    
      | BSI |  | 
    
      | BT |  | 
    
      | BTCS |  | 
    
      | Bulk ship (bulk carrier) |  | 
    
      | Bulkcargo |  | 
    
      | Bulk-oil carrier |  | 
    
      | Bumber Sub |  | 
    
      | Bunkers |  | 
    
      | Bury Barge |  | 
    
      | BV |  | 
    
      | C&E |  | 
    
      | C&F |  | 
    
      | C.I.S. |  | 
    
      | C/O/H |  | 
    
      | CA |  | 
    
      | CAACE |  | 
    
      | CABA |  | 
    
      | CABAF |  | 
    
      | Cabotage |  | 
    
      | CACM |  | 
    
      | CAD |  | 
    
      | CAF |  | 
    
      | CAJEA |  | 
    
      | Camber |  | 
    
      | CAP |  | 
    
      | Capesize |  | 
    
      | Caping |  | 
    
      | Capital intensive tonnage |  | 
    
      | CARIBS |  | 
    
      | CARICOM |  | 
    
      | CAS |  | 
    
      | Casing |  | 
    
      | CASO |  | 
    
      | Catwalk |  | 
    
      | Cave-in |  | 
    
      | CBA |  | 
    
      | CBFS |  | 
    
      | CBM |  | 
    
      | CBR |  | 
    
      | CBT |  | 
    
      | CCA |  | 
    
      | CCAF |  | 
    
      | CCC |  | 
    
      | CCGD8 |  | 
    
      | CCR |  | 
    
      | CCS |  | 
    
      | CCW |  | 
    
      | CD |  | 
    
      | CDS |  | 
    
      | CE |  | 
    
      | CEC |  | 
    
      | CEFOR |  | 
    
      | Cellar Deck |  | 
    
      | CEMT |  | 
    
      | CEN |  | 
    
      | CENELEC |  | 
    
      | CENSA |  | 
    
      | CENSA |  | 
    
      | CERCLA |  | 
    
      | CES |  | 
    
      | CFR |  | 
    
      | CFS |  | 
    
      | CFT (CuFt) |  | 
    
      | CGT |  | 
    
      | Charterer |  | 
    
      | Chartering |  | 
    
      | Chartering agent |  | 
    
      | Charter-Party (C/P) |  | 
    
      | Chemical tanker |  | 
    
      | CHOPT |  | 
    
      | CIC |  | 
    
      | CIF |  | 
    
      | CIFC |  | 
    
      | CIFFO |  | 
    
      | CIMA |  | 
    
      | CIP |  | 
    
      | CIRCAC |  | 
    
      | CIS |  | 
    
      | CISPRI |  | 
    
      | Civil Liability Convention |  | 
    
      | CKD |  | 
    
      | Classification society |  | 
    
      | CLC |  | 
    
      | CLINGAGE |  | 
    
      | CLS |  | 
    
      | CMI |  | 
    
      | COA |  | 
    
      | Coating |  | 
    
      | COE |  | 
    
      | COFFERDAM |  | 
    
      | COFR |  | 
    
      | COFR |  | 
    
      | COGSA |  | 
    
      | Collar |  | 
    
      | Combination carrier |  | 
    
      | Commission |  | 
    
      | Commission |  | 
    
      | Completion |  | 
    
      | Conductor Pipe |  | 
    
      | Container vessel |  | 
    
      | Contract of Affreightment, c.o.a. |  | 
    
      | COP |  | 
    
      | COR |  | 
    
      | COTCTFC |  | 
    
      | COTP |  | 
    
      | COTTON CLUB |  | 
    
      | COW |  | 
    
      | CPP |  | 
    
      | CQD |  | 
    
      | CR |  | 
    
      | Crane and Construction Vessel/Unit |  | 
    
      | CRC |  | 
    
      | CRD |  | 
    
      | CRISTAL |  | 
    
      | CRISTAL |  | 
    
      | CRL |  | 
    
      | Cross Trade |  | 
    
      | CRS |  | 
    
      | Crude (oil) |  | 
    
      | Cruise ship |  | 
    
      | CSC |  | 
    
      | CSD |  | 
    
      | CSG |  | 
    
      | CSM |  | 
    
      | CST |  | 
    
      | CSWR |  | 
    
      | CTAC |  | 
    
      | CTL |  | 
    
      | Cubic Capacity |  | 
    
      | Current Rate |  | 
    
      | CVS |  | 
    
      | CWD |  | 
    
      | CY |  | 
    
      | DBB |  | 
    
      | DBT |  | 
    
      | Dead Freight |  | 
    
      | Deadweight |  | 
    
      | Decompression |  | 
    
      | Degassing |  | 
    
      | Dehydration Plant/ Water Separation Plant |  | 
    
      | DEL |  | 
    
      | DELREDEL |  | 
    
      | DEM |  | 
    
      | Demurrage |  | 
    
      | Derrick Man |  | 
    
      | DES |  | 
    
      | Deviated Well |  | 
    
      | DF |  | 
    
      | DFD |  | 
    
      | DG |  | 
    
      | DHPT |  | 
    
      | Diamond Bit |  | 
    
      | DIP |  | 
    
      | Dip Meter |  | 
    
      | Directional Drilling |  | 
    
      | DIS |  | 
    
      | DISP |  | 
    
      | Dispatch |  | 
    
      | Disposal Well |  | 
    
      | Diving Bell |  | 
    
      | Diving Support Vessel |  | 
    
      | DK |  | 
    
      | DNME |  | 
    
      | DNMF |  | 
    
      | DNV |  | 
    
      | DNVPS |  | 
    
      | DO |  | 
    
      | DOA |  | 
    
      | DOC |  | 
    
      | DOD |  | 
    
      | DOE |  | 
    
      | DOH |  | 
    
      | DOI |  | 
    
      | Donald Duck-effect |  | 
    
      | DOP |  | 
    
      | DOT |  | 
    
      | DOTC |  | 
    
      | DoTI |  | 
    
      | DP |  | 
    
      | DPO |  | 
    
      | DPP |  | 
    
      | DPS |  | 
    
      | DR |  | 
    
      | DRAFT |  | 
    
      | Drag Bit |  | 
    
      | Drift |  | 
    
      | Drill Pipe |  | 
    
      | Drill Stem |  | 
    
      | Drill Stem Test |  | 
    
      | Drill String |  | 
    
      | Driller |  | 
    
      | Drilling Barge |  | 
    
      | Drilling Fluid, Drilling Mud |  | 
    
      | Drilling Rig |  | 
    
      | Drilling Supervisor |  | 
    
      | Drilling Tender |  | 
    
      | Drillship |  | 
    
      | Dry cargo |  | 
    
      | DSO |  | 
    
      | DSRK |  | 
    
      | DSV |  | 
    
      | DT |  | 
    
      | DW/DWT |  | 
    
      | DWAT |  | 
    
      | DWCC |  | 
    
      | Dynamic positioning |  | 
    
      | E&P FORUM  |  | 
    
      | EBRD |  | 
    
      | ECE |  | 
    
      | ECJ |  | 
    
      | ECLA |  | 
    
      | ECMT |  | 
    
      | ECOSOC |  | 
    
      | ECSA |  | 
    
      | ECSC |  | 
    
      | ECU |  | 
    
      | EEA |  | 
    
      | EFTA |  | 
    
      | EIB |  | 
    
      | ELA |  | 
    
      | EMA |  | 
    
      | EMAS |  | 
    
      | EMIF |  | 
    
      | EMU |  | 
    
      | ESA |  | 
    
      | ESC |  | 
    
      | ESCAPE |  | 
    
      | EUROS |  | 
    
      | EXIMBANK |  | 
    
      | Exploration Well |  | 
    
      | FACS |  | 
    
      | FAO |  | 
    
      | FASA |  | 
    
      | Feeder Vessel |  | 
    
      | FENSO |  | 
    
      | FEU |  | 
    
      | FIATA |  | 
    
      | FIO |  | 
    
      | Fish - object |  | 
    
      | Fishing |  | 
    
      | Fixture |  | 
    
      | Flag discrimination |  | 
    
      | Flag of convenience (FOC) |  | 
    
      | Flaring |  | 
    
      | Flexible Joint - or Ball-joint |  | 
    
      | Flo-flo-ship |  | 
    
      | Flush Phase |  | 
    
      | FMC |  | 
    
      | FOB |  | 
    
      | FOC |  | 
    
      | FONASABA |  | 
    
      | Force Majeure |  | 
    
      | FPSO |  | 
    
      | FR |  | 
    
      | FRB |  | 
    
      | Free pratique |  | 
    
      | FSO |  | 
    
      | FSU |  | 
    
      | Fund Convention |  | 
    
      | Gas Lift |  | 
    
      | Gas Oil Ratio |  | 
    
      | Gas Re-Injection |  | 
    
      | Gas tanker |  | 
    
      | Gas Well |  | 
    
      | GATS |  | 
    
      | GATT |  | 
    
      | GBS |  | 
    
      | GCBS |  | 
    
      | General cargo |  | 
    
      | Geological Survey |  | 
    
      | GEOROT |  | 
    
      | GIS |  | 
    
      | GL |  | 
    
      | GMDSS |  | 
    
      | Gooseneck |  | 
    
      | Grain Cap |  | 
    
      | Gravity Structure |  | 
    
      | Gross Tonnage GT |  | 
    
      | Handymax |  | 
    
      | Handysize |  | 
    
      | HBL |  | 
    
      | Heavy Grain |  | 
    
      | Hire-purchase Charter-Party |  | 
    
      | HR |  | 
    
      | HSC |  | 
    
      | HSLC |  | 
    
      | HSS |  | 
    
      | IACS |  | 
    
      | IADC |  | 
    
      | IAPH |  | 
    
      | IBIA |  | 
    
      | IBRD |  | 
    
      | ICC |  | 
    
      | ICFTU |  | 
    
      | ICHCA |  | 
    
      | ICOTAS |  | 
    
      | ICPL |  | 
    
      | ICS |  | 
    
      | IFC |  | 
    
      | IFSMA |  | 
    
      | ILA |  | 
    
      | ILO |  | 
    
      | IMB |  | 
    
      | IMDG |  | 
    
      | IMEC |  | 
    
      | IMIF |  | 
    
      | IMO |  | 
    
      | IMPA |  | 
    
      | IMU |  | 
    
      | Injection Well |  | 
    
      | INMARSAT |  | 
    
      | Inside Preventer |  | 
    
      | INSROP |  | 
    
      | Instrument Pig |  | 
    
      | INTERCARGO |  | 
    
      | Intermodal transport |  | 
    
      | INTERTANKO |  | 
    
      | IOE |  | 
    
      | IOPC |  | 
    
      | IOPP |  | 
    
      | ISF |  | 
    
      | ISM |  | 
    
      | ISMA |  | 
    
      | ISO |  | 
    
      | ISOA |  | 
    
      | ITF |  | 
    
      | Itinerary |  | 
    
      | ITOPF |  | 
    
      | ITS |  | 
    
      | IWA |  | 
    
      | Jacket |  | 
    
      | Jackup  |  | 
    
      | JARC |  | 
    
      | JDPO |  | 
    
      | JETTISON |  | 
    
      | Joint service |  | 
    
      | JR |  | 
    
      | Kelly |  | 
    
      | KFK |  | 
    
      | KGS |  | 
    
      | Kick |  | 
    
      | Kill |  | 
    
      | Knot |  | 
    
      | Kommandittselskap (K/S) |  | 
    
      | KPI |  | 
    
      | KR |  | 
    
      | KT |  | 
    
      | KTM |  | 
    
      | kWT  |  | 
    
      | L/C |  | 
    
      | L3C |  | 
    
      | LA |  | 
    
      | LAFTA |  | 
    
      | Lanemetre |  | 
    
      | LASH |  | 
    
      | LAT |  | 
    
      | Lay Barge or Pipe Laying Barge |  | 
    
      | LAYCAN |  | 
    
      | Lay-up |  | 
    
      | LB |  | 
    
      | LBP |  | 
    
      | LCL |  | 
    
      | LD |  | 
    
      | LDD |  | 
    
      | LDT |  | 
    
      | Leasing |  | 
    
      | LGM |  | 
    
      | LIFO |  | 
    
      | Liner |  | 
    
      | Liner conference |  | 
    
      | Liner Pipe |  | 
    
      | Liner service |  | 
    
      | LIST |  | 
    
      | LLA |  | 
    
      | LLMC |  | 
    
      | LMMA |  | 
    
      | LNG |  | 
    
      | LOA |  | 
    
      | LOC (L/C) |  | 
    
      | LOF-90 |  | 
    
      | LOF-95 |  | 
    
      | LOFR |  | 
    
      | LOG |  | 
    
      | LOI |  | 
    
      | LOLO |  | 
    
      | Lo-lo-ship |  | 
    
      | LONG |  | 
    
      | LORI |  | 
    
      | LOT |  | 
    
      | LOU |  | 
    
      | LPG |  | 
    
      | LPOC |  | 
    
      | LR |  | 
    
      | LS |  | 
    
      | LS & D |  | 
    
      | LSC |  | 
    
      | LSWR |  | 
    
      | LT (L/T) |  | 
    
      | LTS |  | 
    
      | LW |  | 
    
      | LWONT |  | 
    
      | LWOST |  | 
    
      | M |  | 
    
      | M/T (MT) |  | 
    
      | M/V (MV) |  | 
    
      | Management Company  |  | 
    
      | Manifest |  | 
    
      | MARAD |  | 
    
      | Marine Riser |  | 
    
      | MARINTEK |  | 
    
      | Maritime inquiry |  | 
    
      | MARPOL |  | 
    
      | MAX |  | 
    
      | MB |  | 
    
      | MBT |  | 
    
      | MCT |  | 
    
      | MCTM |  | 
    
      | MD |  | 
    
      | MDO |  | 
    
      | MED |  | 
    
      | MED |  | 
    
      | MEIF |  | 
    
      | MEP |  | 
    
      | MEPC |  | 
    
      | Merger |  | 
    
      | MERCOSUR |  | 
    
      | MERPAC |  | 
    
      | MF |  | 
    
      | MFO |  | 
    
      | MHWN |  | 
    
      | MHWS |  | 
    
      | MIN |  | 
    
      | MIN/MAX |  | 
    
      | MIO |  | 
    
      | MITS |  | 
    
      | MMC |  | 
    
      | MMPD |  | 
    
      | MMS |  | 
    
      | MODU |  | 
    
      | MOL |  | 
    
      | MOLCHOP |  | 
    
      | MOLCO |  | 
    
      | MOLOO |  | 
    
      | Monkey Board |  | 
    
      | Monopod |  | 
    
      | Motion Compensator |  | 
    
      | MOU |  | 
    
      | Mousehole |  | 
    
      | MPA |  | 
    
      | MPMS |  | 
    
      | MPSV |  | 
    
      | MR |  | 
    
      | MRR |  | 
    
      | MS |  | 
    
      | MSC |  | 
    
      | MSDS |  | 
    
      | MSIS |  | 
    
      | MSO |  | 
    
      | MSRC |  | 
    
      | MT (M/T) |  | 
    
      | MTC |  | 
    
      | Mud Line |  | 
    
      | Mud Pit |  | 
    
      | Mud Weight  |  | 
    
      | MUI |  | 
    
      | Multipurpose ship |  | 
    
      | N/B |  | 
    
      | NAABSA |  | 
    
      | NAFTA |  | 
    
      | NARCO |  | 
    
      | NASCO |  | 
    
      | NATO |  | 
    
      | NAVSAC |  | 
    
      | NCB |  | 
    
      | NCP |  | 
    
      | NDFCAPMQS |  | 
    
      | Neap Tides |  | 
    
      | NEOBIG |  | 
    
      | NET CAP |  | 
    
      | NET OBQ |  | 
    
      | Net Tonnage NT |  | 
    
      | NETAC |  | 
    
      | Nett Terms |  | 
    
      | NEWCI |  | 
    
      | NFD |  | 
    
      | NH |  | 
    
      | NIDDESC |  | 
    
      | NIOSH |  | 
    
      | NIS |  | 
    
      | NIST |  | 
    
      | NK / NKK |  | 
    
      | NMB |  | 
    
      | NMU |  | 
    
      | NOAA |  | 
    
      | NOE |  | 
    
      | NOLA |  | 
    
      | NOP |  | 
    
      | NOPEF |  | 
    
      | NOR |  | 
    
      | NOR |  | 
    
      | NORDKOMPASS |  | 
    
      | NOS |  | 
    
      | NOV |  | 
    
      | NPA |  | 
    
      | NPDES |  | 
    
      | NPFC |  | 
    
      | NPRA |  | 
    
      | NPRM |  | 
    
      | NR |  | 
    
      | NRC |  | 
    
      | NRDA |  | 
    
      | NRDAM/GLE |  | 
    
      | NRDC |  | 
    
      | NRDC |  | 
    
      | NRT |  | 
    
      | NS |  | 
    
      | NSA |  | 
    
      | NSF |  | 
    
      | NSF |  | 
    
      | NSFCC |  | 
    
      | NSOAF |  | 
    
      | NSRP |  | 
    
      | NSU |  | 
    
      | NSV |  | 
    
      | NT |  | 
    
      | NTC |  | 
    
      | NTIS |  | 
    
      | NTSB |  | 
    
      | NUMAST |  | 
    
      | NUS |  | 
    
      | NUSI |  | 
    
      | NVIC |  | 
    
      | NVOC |  | 
    
      | NVOCC |  | 
    
      | NWS |  | 
    
      | NYNNGWB |  | 
    
      | NYPE C/P |  | 
    
      | O/C |  | 
    
      | OAL |  | 
    
      | OAPEC |  | 
    
      | OAU |  | 
    
      | OBO |  | 
    
      | OBO-carrier |  | 
    
      | OBQ |  | 
    
      | OCIMF |  | 
    
      | OECD |  | 
    
      | Offshore activities |  | 
    
      | Offshore service vessels |  | 
    
      | OFS |  | 
    
      | OFU |  | 
    
      | OGLA |  | 
    
      | OIC |  | 
    
      | Oil spill compensation |  | 
    
      | Oil String |  | 
    
      | Oil-tanker |  | 
    
      | OLF |  | 
    
      | OMB |  | 
    
      | OMS |  | 
    
      | On Stream |  | 
    
      | OPA |  | 
    
      | OPEC |  | 
    
      | Ore/oil carrier |  | 
    
      | OSSL |  | 
    
      | OSV |  | 
    
      | P&I |  | 
    
      | Panmax (Panamax) |  | 
    
      | Parcel tanker |  | 
    
      | Pax |  | 
    
      | Pay zone |  | 
    
      | PBOS |  | 
    
      | Penetration Rate |  | 
    
      | Permeability |  | 
    
      | Pipe-Laying Barge  or Lay Barge |  | 
    
      | PMOU |  | 
    
      | POEA |  | 
    
      | Pooling |  | 
    
      | PR |  | 
    
      | Primary Recovery |  | 
    
      | Production Ship |  | 
    
      | Production Unit |  | 
    
      | Protectionism |  | 
    
      | PSU |  | 
    
      | PSV |  | 
    
      | RAS |  | 
    
      | Rate |  | 
    
      | Reefer Vessel |  | 
    
      | Register ton |  | 
    
      | RI |  | 
    
      | RLF |  | 
    
      | Ro-ro-ship (Roll on - Roll off) |  | 
    
      | Roughneck |  | 
    
      | ROV |  | 
    
      | RS |  | 
    
      | SADCC |  | 
    
      | SAFTA |  | 
    
      | SAR |  | 
    
      | SBT |  | 
    
      | SBL |  | 
    
      | SDPO |  | 
    
      | SDR |  | 
    
      | SEATO |  | 
    
      | Seismic ship |  | 
    
      | Semisubmersible |  | 
    
      | SFT |  | 
    
      | Shelterdeck |  | 
    
      | Shipbroker |  | 
    
      | Short Sea Shipping |  | 
    
      | Shuttle tanker |  | 
    
      | SIGGTO |  | 
    
      | SIØS |  | 
    
      | SIRE |  | 
    
      | SIU |  | 
    
      | Slop chest |  | 
    
      | SOLAS |  | 
    
      | Spotrate |  | 
    
      | SRF |  | 
    
      | Stand-by Vessel |  | 
    
      | STCW |  | 
    
      | Stevedore |  | 
    
      | STUFT |  | 
    
      | Submersible |  | 
    
      | Subsidiarity principle |  | 
    
      | Suezmax |  | 
    
      | SUNAMAM |  | 
    
      | Supercargo |  | 
    
      | Supply ship |  | 
    
      | SUR |  | 
    
      | SWATH |  | 
    
      | Tallyman |  | 
    
      | T/C-trip |  | 
    
      | TA |  | 
    
      | TA Round  |  | 
    
      | TACKLE |  | 
    
      | TAFTA |  | 
    
      | Tanker |  | 
    
      | TAPA |  | 
    
      | TAPS  |  | 
    
      | TARV - Trans Atlantic Round Voyage |  | 
    
      | TAT  |  | 
    
      | Tension Leg Platform |  | 
    
      | TEU |  | 
    
      | Time-Charter (T/C) |  | 
    
      | TIR |  | 
    
      | Tonkilometre |  | 
    
      | Toolpusher |  | 
    
      | TOVALOP |  | 
    
      | Tramp shipping |  | 
    
      | Trunk Line |  | 
    
      | TUAC |  | 
    
      | UGT |  | 
    
      | UK/CONT B/H |  | 
    
      | ULCC |  | 
    
      | Umbilical |  | 
    
      | UNCITRAL |  | 
    
      | UNCLOS |  | 
    
      | UNCTAD |  | 
    
      | UNIDO |  | 
    
      | USAC |  | 
    
      | USCG |  | 
    
      | USG |  | 
    
      | USMC |  | 
    
      | USNH |  | 
    
      | USWC |  | 
    
      | VDR |  | 
    
      | VLCC |  | 
    
      | Voyage-Charter |  | 
    
      | VTS |  | 
    
      | Water Drive  |  | 
    
      | Water Separation Plant |  | 
    
      | Wax               |  | 
    
      | WCSA |  | 
    
      | Well-Head    |  | 
    
      | WFTU |  | 
    
      | Wildcatting |  | 
    
      | Workover |  | 
    
      | Worldscale |  | 
    
      | WPC |  | 
    
      | WTO |  | 
    
      | WTSV |  |