Glossary
Shipping terms, in plain words.
Short, simple explanations of the words you meet when you move cargo — with real examples from shipping.
90 terms
2
20' DV
Containers20-foot Dry Van container
20DV · 20' DC · 20DC · 20' GP · 20GP
A 20' DV is the standard 20-foot closed steel container for general dry cargo. It is the smallest common ocean container.
20' RF
Containers20-foot Reefer container
20RF · 20' RE · 20' REF · 20' Reefer · 22R1
A 20' RF is a 20-foot refrigerated container. It has its own cooling unit and is used for heavy temperature-controlled cargo.
4
40' DV
Containers40-foot Dry Van container
40DV · 40' DC · 40DC · 40' GP · 40GP
A 40' DV is the standard 40-foot closed steel container for general dry cargo. It has about twice the space of a 20' container, but not twice the weight limit.
40' HC
Containers40-foot High Cube container
40HC · 40' HQ · 40HQ · High Cube · 40' High Cube
A 40' HC is a 40-foot container that is about 30 cm (one foot) taller than a standard 40'. It gives more space for light, bulky cargo.
40' RH
Containers40-foot High Cube Reefer container
40RH · 40' HR · 40RQ · 40' HC Reefer · 40' RF HC
A 40' RH is a 40-foot high cube refrigerated container. It is the most common reefer in use today.
45' HC
Containers45-foot High Cube container
45HC · 45' HQ · 45HQ · 45' High Cube · L5G1
A 45' HC is a high cube container that is 5 feet (about 1.5 m) longer than a 40' HC. It gives about 10 m³ more space.
A
A.TR
DocumentsA.TR Movement Certificate
A.TR is a movement certificate for trade between Turkey and the EU. It shows that the goods are in free circulation, so they can move without customs duty under the EU–Turkey customs union.
ATA
Time & TrackingActual Time of Arrival
ATA is the date and time when a ship, truck, or plane really arrived. It is a fact, not an estimate.
ATA Carnet
CustomsAdmission Temporaire / Temporary Admission Carnet · ATA Carnet
An ATA Carnet is an international customs document that lets you take goods into another country for a short time without paying import duties and taxes, as long as you bring them back.
ATD
Time & TrackingActual Time of Departure
ATD is the date and time when a ship, truck, or plane really left. It is a fact, not an estimate.
AWB
DocumentsAir Waybill
An air waybill (AWB) is the transport document for air freight. It is a receipt for the cargo and evidence of the contract with the airline. It is not a document of title.
B
B/L
DocumentsBill of Lading
A Bill of Lading (B/L) is the main document for sea freight. The carrier issues it when it takes the goods. It shows who can collect the goods at the destination.
BAF
Costs & ChargesBunker Adjustment Factor
BAF is a surcharge on sea freight that covers changes in the price of ship fuel (called bunker).
Bonded warehouse (Antrepo)
CustomsA bonded warehouse is a warehouse under customs control. Imported goods can be stored there without paying import duties and taxes until they are released or sent abroad. In Turkey, it is called an “antrepo”.
Bulk carrier
ShipsA bulk carrier is a ship that carries unpacked dry cargo, such as grain, coal, ore, cement, or fertiliser, loose in its holds.
C
CAF
Costs & ChargesCurrency Adjustment Factor
CAF is a surcharge on freight that protects the carrier against changes in exchange rates.
Car carrier
Road vehiclesCar transporter · Car carrier · Auto carrier · Car hauler · Oto tasiyici
A car carrier (car transporter) is a truck and trailer with two decks and hydraulic ramps. It usually carries 7 to 10 passenger cars.
Certificate of Origin
DocumentsA certificate of origin is an official document that shows the country where the goods were made.
CFR
IncotermsCost and Freight
Under CFR (Incoterms® 2020), the seller pays the sea freight to the named port of destination. But the risk passes to the buyer earlier, when the goods are loaded on the ship at the port of shipment.
Chargeable weight
Costs & ChargesChargeable weight is the weight the carrier uses to calculate the price. It is the actual weight or the volumetric weight, whichever is higher.
CIF
IncotermsCost, Insurance and Freight
CIF (Incoterms® 2020) is like CFR, but the seller must also buy cargo insurance for the buyer. The risk still passes to the buyer when the goods are loaded on the ship at the port of shipment.
CMR
DocumentsConvention on the Contract for the International Carriage of Goods by Road · International road consignment note
A CMR is the standard transport document for international road freight. It shows that the carrier received the goods, and it travels with the truck.
Commercial Invoice
DocumentsA commercial invoice is the seller's bill to the buyer for the goods. Customs uses it to see what the goods are and how much they cost.
Container chassis
Road vehiclesChassis · Skeletal trailer · Container trailer · Sase · Container carrier
A container chassis is a semi-trailer frame built to carry shipping containers. Twist-locks at the corners hold the container in place; there is no floor or body of its own.
Container number and check digit
ContainersContainer prefix · Owner code · BIC code · ISO 6346 · Check digit
Every container has a unique number under the ISO 6346 standard, such as CSQU 305438 3: a 4-letter prefix, a 6-digit serial number, and one check digit.
Container ship
ShipsA container ship is a cargo ship built to carry standard containers, stacked in its holds and on its deck.
Container types
ContainersContainer sizes · Container dimensions · Container specifications
A side-by-side comparison of the common shipping container types: sizes, weights, capacity, pallet places, and typical cargo.
CSC
ContainersCSC Safety Approval Plate (International Convention for Safe Containers) · CSC Safety Approval Plate
CSC plate · Safety Approval Plate · CSC Convention
The CSC plate is a metal plate on the container door that shows the container is approved as safe under the International Convention for Safe Containers (CSC, 1972).
Customs broker
CustomsA customs broker is a licensed professional who prepares and submits customs declarations for importers and exporters, and deals with customs for them.
Cut-off
Time & TrackingA cut-off is the last date and time to deliver cargo, documents, or information to the carrier for a planned departure.
D
DAP
IncotermsDelivered at Place
Under DAP (Incoterms® 2020), the seller delivers the goods to a named place in the buyer's country, ready for unloading. The buyer unloads the goods, clears them for import, and pays the import duties and taxes.
DDP
IncotermsDelivered Duty Paid
Under DDP (Incoterms® 2020), the seller does almost everything: it delivers the goods to the named place in the buyer's country, clears them for import, and pays the import duties and taxes.
Demurrage
Costs & ChargesDemurrage is a fee the shipping line charges when a full container stays at the port longer than the free time. The fee is charged per day.
Detention
Costs & ChargesDetention is a daily fee the shipping line charges when you keep its container outside the port or terminal longer than the free time.
Double Door (tunnel) container
ContainersDD · 20DD · 40DD · 20' DD · 40' DD
A double door container, also called a tunnel container, has full doors at both ends. You can load and unload from either end.
Dry Bulk container
ContainersBU · 20BU · 20' Bulk · Bulk container · Bulker
A dry bulk container is a 20' container with loading hatches in the roof and a discharge hatch at the bottom of the door end. It carries free-flowing dry goods without bags.
E
eBL
DocumentsElectronic Bill of Lading
An eBL is the digital version of a paper Bill of Lading. It does the same jobs, but it moves between companies electronically instead of by courier.
eFBL
DocumentsElectronic FIATA Multimodal Transport Bill of Lading · Electronic FIATA Bill of Lading
The eFBL is FIATA's digital version of the FIATA Multimodal Transport Bill of Lading (FBL). Forwarders issue it electronically instead of on paper.
ETA
Time & TrackingEstimated Time of Arrival
ETA is the date and time when a ship, truck, or plane is expected to arrive. It is an estimate, so it can change.
ETB
Time & TrackingEstimated Time of Berthing
ETB is the date and time when a ship is expected to come alongside the berth (the place in the port where it is loaded or unloaded).
ETD
Time & TrackingEstimated Time of Departure
ETD is the date and time when a ship, truck, or plane is expected to leave. It is an estimate, so it can change.
EUR.1
DocumentsEUR.1 Movement Certificate
EUR.1 is a certificate of preferential origin. It can lower or remove import duty when goods move between countries that have a free trade agreement.
Extendable trailer
Road vehiclesExtendable · Telescopic trailer · Stretch trailer · Uzayabilir dorse · Kafi keshoyi
An extendable trailer is a flatbed or low-loader whose deck can slide out (telescope) to carry very long loads, then close again for the trip back.
EXW
IncotermsEx Works
Under EXW (Incoterms® 2020), the seller only makes the goods ready at its own premises. The buyer arranges and pays for everything after that, including loading and export clearance.
F
FBL
DocumentsFIATA Multimodal Transport Bill of Lading · FIATA Bill of Lading
The FBL is a standard Bill of Lading created by FIATA, the international federation of freight forwarders. A freight forwarder issues it, and it can cover a journey with more than one mode of transport.
FCA
IncotermsFree Carrier
Under FCA (Incoterms® 2020), the seller clears the goods for export and hands them over to the carrier chosen by the buyer, at a named place. From there, the buyer pays the transport and takes the risk.
FCL
ContainersFull Container Load
FCL means you book a whole container only for your cargo. Nobody else's goods are inside, even if your cargo does not fill it.
Feeder vessel
ShipsA feeder vessel is a small container ship that carries containers between a large hub port and smaller ports nearby.
Flat Rack container
ContainersFR · 20FR · 40FR · Flat · Collapsible flat rack
A flat rack is a container with a strong floor and two end walls, but no side walls and no roof. It carries large, heavy cargo that does not fit in a closed box.
Flatbed trailer
Road vehiclesFlatbed · Flat trailer · Platform trailer · Acik kasa · Kafi
A flatbed is an open semi-trailer with a flat deck and no roof or fixed sides. Cargo is loaded from any side or from above by crane.
Flexitank
ContainersFlexitank · Flexibag · Flexi bag · Flexi
A flexitank is not a container. It is a large, single-use plastic bag that is placed inside a standard 20' dry container to carry non-hazardous liquids in bulk.
FOB
IncotermsFree On Board
Under FOB (Incoterms® 2020), the seller clears the goods for export and loads them on board the ship chosen by the buyer, at the named port of shipment. The risk passes to the buyer when the goods are on board.
Free time
Time & TrackingFree time is the number of days you can use a container, or keep it at the port, without paying extra charges.
Freight Collect / Freight Prepaid
Costs & ChargesThese terms show who pays the main freight and where. “Freight prepaid” means it is paid at origin, usually by the shipper. “Freight collect” means it is paid at destination, usually by the consignee.
H
Hard Top container
ContainersHT · 20HT · 40HT · 20' HT · 40' HT
A hard top container has a removable steel roof. The roof can be lifted off so heavy cargo can be loaded from above by crane.
HBL / MBL
DocumentsHouse B/L vs Master B/L · House Bill of Lading and Master Bill of Lading
A Master B/L (MBL) is issued by the shipping line to the freight forwarder. A House B/L (HBL) is issued by the forwarder to the real shipper of the goods.
HS Code
CustomsHarmonized System Code
An HS code is a number that classifies a product for customs. It decides which duty rate and which rules apply to the goods.
I
Insulated container
ContainersIN · 20' IN · Thermal container · Porthole container · Conair
An insulated (thermal) container has insulated walls, roof, floor, and doors, but no cooling unit of its own. It slows down temperature changes inside.
ISO Tank container
ContainersISO Tank · Tank container · TK · 20TK · 20' Tank
An ISO tank is a steel tank fixed inside a 20-foot container frame. It carries liquids, gases, and powders in bulk, and it moves by ship, truck, and train like a normal container.
J
L
Landed cost
Costs & ChargesLanded cost is the total cost of getting a product to your door: the price of the goods plus freight, insurance, duties, taxes, and all other fees on the way.
LCL
ContainersLess than Container Load
LCL means your cargo shares a container with cargo from other shippers. You pay only for the space your goods use.
Low-loader (Lowbed)
Road vehiclesLowbed · Low-loader · Lowboy · Semi-low-loader · Kamarshekan
A low-loader is a trailer with a very low deck, so tall and heavy machines can be carried without going over the height limit. Many have ramps so vehicles can drive on.
M
Mega trailer
Road vehiclesMega · Mega trailer · Mega tenteli · Low-deck trailer · Volume trailer
A mega trailer is a tilt or curtainsider trailer with a low deck and small wheels, so it has about 3 m of inside height and about 100 m³ of space.
Modular Trailer (HMT)
Road vehiclesHMT · Hydraulic Modular Trailer · Modular trailer · Modular axle lines · Axle lines
A modular trailer is built from axle lines that are coupled end to end and side by side. Hydraulic suspension keeps the load level, and the capacity grows with every axle line — up to hundreds of tonnes.
O
OOG
ContainersOut of Gauge
Out of gauge · Over-height · Over-width · Over-length · Oversized cargo
OOG cargo is cargo that sticks out beyond the normal outside size of a container — too high, too wide, or too long. It usually travels on a flat rack, open top, or platform.
Open Side container
ContainersOS · 20OS · 20' OS · Side door · Side opening
An open side container has doors along one long side that open fully, as well as normal doors at one end. It can be loaded from the side by forklift.
Open Top container
ContainersOT · 20OT · 40OT · 20' OT · 40' OT
An open top container has no fixed roof. It is covered with a removable tarpaulin, so cargo can be loaded from above with a crane.
P
Packing List
DocumentsA packing list shows how the goods are packed: the number of packages, what is in each one, and their weights and sizes.
Pallet-wide container
ContainersPW · PWC · 20' PW · 40' PW · 45' PW
A pallet-wide container is a little wider inside than a standard container, so two Euro pallets fit side by side lengthwise. This gives more pallet places.
Platform container
ContainersPL · 20PL · 40PL · Platform · Bolster
A platform is a container base with no walls, no ends, and no roof — just a very strong floor with corner fittings. It carries very large, heavy pieces.
R
Reefer container
ContainersRF · RH · REF · RE · Reefer
A reefer is a refrigerated container. It has its own cooling unit and keeps the cargo at a set temperature during the journey.
Reefer trailer (Frigo)
Road vehiclesFrigo · Reefer trailer · Refrigerated trailer · Frigorifik · Yakhchali
A reefer trailer is an insulated box trailer with its own cooling unit. It keeps chilled or frozen cargo at a set temperature for the whole road journey.
Rigid truck
Road vehiclesRigid truck · Box truck · Lorry · Straight truck · Kamyon
A rigid truck has its cargo body fixed on the same chassis as the cab — there is no separate trailer. It is used for smaller loads and city or regional deliveries.
Ro-Ro
ShipsRoll-on/Roll-off · Roll-on/Roll-off ship
A Ro-Ro ship carries cargo on wheels. Trucks, trailers, cars, and machines drive on and off the ship over ramps, without cranes.
Road vehicle types
Road vehiclesTruck types · Trailer types · Road freight vehicles
A side-by-side comparison of the trucks and trailers used in road freight: load space, payload, volume, pallet places, loading method, and typical cargo.
S
Sea Waybill
DocumentsA sea waybill is a sea transport document that is not a document of title. The consignee named on it can collect the goods without presenting an original.
SOC / COC
ContainersShipper-Owned Container vs Carrier-Owned Container
SOC · COC · Shipper owned container · Carrier owned container
A COC is a container owned (or leased) by the shipping line. A SOC is a container that the shipper owns or leases itself and gives to the line to carry.
SPMT
Road vehiclesSelf-Propelled Modular Transporter
SPMT · Self-Propelled Modular Transporter · Self-propelled trailer
An SPMT is a modular platform with its own engine and drive. It needs no tractor unit, is steered by remote control, and can move extremely heavy loads over short distances.
Storage
Costs & ChargesStorage is a fee for keeping cargo or a container at a port, terminal, airport, or warehouse. It is usually charged per day after a free period.
T
T1
DocumentsT1 Transit Declaration · T1 Transit Document
A T1 is a customs transit declaration. It lets goods travel through a customs territory under customs control, without paying import duties and taxes on the way.
Tanker
Road vehiclesTanker · Tank trailer · Tank truck · ADR tanker · Silo trailer
A tanker is a truck or semi-trailer with a fixed tank for liquids, gases, or powders in bulk. It is filled and emptied through valves and hoses.
TEU
ContainersTwenty-foot Equivalent Unit
TEU is the standard unit for counting containers. One 20-foot container is 1 TEU, and one 40-foot container is 2 TEU.
THC
Costs & ChargesTerminal Handling Charge
THC is a charge for handling a container at the port terminal, for example lifting it on or off the ship and moving it in the yard.
Tilt trailer / Curtainsider
Road vehiclesTilt · Tilt trailer · Curtainsider · Curtain-sider · Tarpaulin trailer
The standard European semi-trailer: a 13.6 m loading area covered by a tarpaulin. It can be loaded from the rear, the sides, or the top.
Tipper
Road vehiclesTipper · Dump truck · Dumper · Tipping trailer · Damperli
A tipper (dump truck or tipping trailer) has an open body that a hydraulic ram lifts to tip the cargo out at the rear. It carries loose bulk goods.
TIR Carnet
CustomsTransports Internationaux Routiers (International Road Transport) Carnet · TIR Carnet
A TIR Carnet is an international customs document that lets a sealed truck carry goods across several countries with customs checks mainly at the start and the end of the journey.
Transit time
Time & TrackingTransit time is how long the cargo is expected to travel from the start point to the end point. It is an estimate, not a fixed promise.
V
Ventilated container
ContainersVH · VE · 20VH · 20' VH · Coffee container
A ventilated container is a dry container with small openings along the top and bottom rails. Air flows through it, which helps stop condensation (“container rain”) on organic cargo.
VGM
DocumentsVerified Gross Mass
Verified Gross Mass · SOLAS VGM · Container weight declaration
VGM is the checked total weight of a packed container: cargo, packaging, dunnage, and the container itself. The shipper must give it to the line before the container can be loaded on a ship.
This glossary is general information, not legal or customs advice. Rules, fees, and practice can differ by carrier, port, and country.