What is a container number
John Parsons
Updated on April 23, 2026
(1) The container number is the most important and complex marking on the door and is a unique alpha-numeric sequence of four letters and seven numbers to identify containers internationally. It is assigned by the classification agency ISO under their code ISO6346:1995(E).
How do I find my container number?
(1) Container Number – A unique sequence made up of 4 letters and 7 numbers, the container number is displayed on the top right part of the container door. The classification agency ISO ( International Standards Organization) assigns the number to identify the unit internationally.
Do shipping containers have ID numbers?
The container number identification system has been created by the International Standards Organisation under their code IS06346:1995(E). … The owner code is unique to the owner of the container and the registration of this code rests with Bureau International des Containers et du Transport Intermodal (BIC).
How many digits is a container number?
A Product group code consisting of one capital letter U, J or Z (U – for all freight containers // J – for detachable freight container equipment // Z – for trailers and chassis) A Registration number (or serial number) consisting of only 6 digits.What is a container in shipping?
A container is a sealed, rigid, reusable metal box used to hold goods that require transport by vessel, truck or rail. … In intermodal transport, containers are loaded directly on the trucks from the vessels, and then transported to the unloading point.
How do I identify a container?
Most of the container markings are on the front door of a shipping container, but the Identification number (BIC Code + serial number + check digit) and the Size and type code are also displayed on both sides and the front end visible for crane operators, transporters, authorities and fork lift operators.
How does container number look like?
Container number, which is one of the container markings, is printed on three spots of each freight container: one on the doors end, one on the side wall and one on the top of the container. Containers are the main Cargo Transport Units (CTU) in international transportation.
What are the container markings?
Container code: it consists of four letters and four numbers e.g. MOLU 2210. Gross weight: total weight of the container ( tare weight + pay load weight) Tare weight: weight of the container body. Pay load weight: maximum load that can be packed.How do I track a container ship?
- Marine-Traffic. Marine-Traffic, one of the most famous and widely used online ship tracking systems, offers ships’ real-time data and advanced search features. …
- FleetMon. …
- Shipfinder. …
- VesselFinder. …
- Vesseltracker. …
- VT Explorer. …
- myshiptracking. …
- Cruisemapper.
- Dry storage container.
- Flat rack container.
- Open top container.
- Tunnel container.
- Open side storage container.
- Double doors container.
- Refrigerated ISO containers.
- Insulated or thermal containers.
Why cargo containers are coded?
These markings provide essential information for all stakeholders in the supply chain, helping to track and guarantee safety of the container and, therefore, of its load, from the moment of its shipment until delivery to its destination.
Are shipping containers color coded?
First and foremost, their colors are used as a method of identification. Each color carries a different meaning. It could be a “one-time” shipping container or it could be used for round trips. Most importantly, for business owners, a shipping container’s color can greatly impact its price.
Who owns a container?
If you are using a shipping container it probably came from one of two places, it is either owned by a shipping line or owned by a container leasing company, a very small percentage of shipping containers are also owned by the shipper. The only indication of ownership is the writing on the side of the container.
How many containers are in a ship?
How Many Containers Fit on a Container Ship? Depending on the size of the container ship, most cargo vessels hold anywhere between 10,000 TEU to 21,000 TEUs.
What is the container size for ships?
Typical loads are a mix of 20-foot (1-TEU) and 40-foot (2-TEU) ISO-standard containers, with the latter predominant. Today, about 90% of non-bulk cargo worldwide is transported by container ships, and the largest modern container ships can carry up to 24,000 TEU (e.g., Ever Ace).
What is container ISO code?
ISO6346 – Shipping Container Standard. ISO 6346 is an international standard which describes the identification of a shipping container. The standard is maintained by the BIC (International Container Bureau) and covers the serial number, owner, country code, and size of any given shipping container.
How do you read a container code?
- The owner prefix (BIC code): three capital letters of the Latin alphabet to indicate the owner or principal operator of the container,
- The equipment category identifier: one capital letter as follows: …
- The serial number: six Arabic numerals, left at owner’s or operator’s option,
Why do every container numbers end in U?
It is always three capital letters and the code is registered with the Bureau of International des Conteneurs in France. The U at the end is the letter for all standard cargo containers. … This is literally used to check the container number to keep it accurate.
What does it mean when a container is discharged?
When your containers have been discharged, there is a free period for storing them in the port (provided by the container line). You have to pick up your containers before the free period expires.
Where are shipping containers manufactured?
Virtually every ocean shipping container in the world is built there. Just three Chinese companies account for the majority of production, with Chinese factories now building more than 96% of the world’s dry cargo containers and 100% of the world’s refrigerated containers, according to U.K. consultancy Drewry.
How do I check my cargo status?
Consignments may be tracked by feeding the airline code and the Air Waybill number in the boxes below. The airline code for Air India is “098”. Enter Airway Bill No.
How do you mark a container?
- 1 Select a face. Door end. Side. Top. Front end.
- 2 Select a marking area. BIC Code (owner prefix) + serial number + check digit 2 Size and type code 3. data plate. 1 Identification number: BIC Code (owner prefix) + serial number + check digit 2 Size and type code 3 Combined data plate.
What do cargo markings do?
The markings on a container play a very significant role in the movement of the container as they provide vital information to all entities in the supply chain relating to the monitoring and safety of the container and cargo during its carriage..
What is CSC plate on container?
CSC stands for Convention for Safe Containers. These are usually found riveted to one of the container doors. This is the safety approval plate that contains the main details of the container. The details shown on a CSC plate are as prescribed by the Convention for Safe Containers (1972).
What do you mean by container?
Definition of container : one that contains: such as. a : a receptacle (such as a box or jar) for holding goods. b : a portable compartment in which freight is placed (as on a train or ship) for convenience of movement.
What is the size of a container?
Container TypeInternal Dimensions (L x W x H)Cubic Capacity20FT General5.89 x 2.35 x 2.36m33m³20FT High Cube5.89 x 2.35 x 2.69m37m³40FT General12.05 x 2.35 x 2.36m66m³40FT High Cube12.05 x 2.35 x 2.69m76m³
What size is a 20FT container?
Dimensions of the 20-foot container Exterior Dimensions (in feet): 20′ long x 8′ wide x 8′ 6” high. Exterior Dimensions (in meters): 6.10m long x 2.44m wide x 2.59m high. Interior Dimensions (in feet): 19′ 4” long x 7′ 9” wide x 7′ 10” high. Internal Dimensions (in meters): 5.898m long x 2.352m wide x 2.393m high.
How long are shipping container numbers?
A sequence of 6 digits where each container belonging to an owner has a unique value. Therefore, each owner code can have up to 1 million containers. Check digit. This single digit is used to cross-verify if the identification sequence is accurate.
What is container programming?
A container is a standard unit of software that packages up code and all its dependencies so the application runs quickly and reliably from one computing environment to another.
What do the colors of shipping containers mean?
Dark colours tend to absorb the sun’s heat and increase both the inside temperature and the humidity levels. Light coloured containers, such as white, grey and yellow, refract the sun’s rays and allow for a somewhat cooler environment.
What kind of paint do you use on a shipping container?
Marine grade paint is always used for shipping containers, this provides good protection from the elements and is very hard-wearing. Our high quality acrylic marine grade paint is hard wearing and has a satin finish.