Cargo Transport Logbook

Introduction

The cargo transport logbook is a professional document used to maintain traceability of operations associated with the maritime carriage of goods. It provides a chronological record of major cargo operations throughout a voyage, from preparation for loading through to discharge at the destination port.

On board a merchant ship, cargo transportation involves numerous operations: receiving cargo information, checking documentation supplied by the shipper, loading, stowage, securing, quantity checks, monitoring transport conditions, port operations, discharge and management of irregularities. The cargo transport logbook forms part of this wider documentation system and contributes to proper operational traceability.

Depending on the vessel, cargo and company procedures, it may complement cargo manifests, transport documents, cargo plans, dangerous goods documentation, statutory record books and other operational records.

What is the purpose of a cargo transport logbook?

The cargo transport logbook is used to record important events concerning the carriage of goods in chronological order.

It may be used to record:

• loading and discharge operations;

• ports involved in the voyage;

• starting and completion times of cargo operations;

• cargo information;

• quantities loaded or discharged;

• movements of cargo between loading spaces;

• stowage and securing operations;

• checks carried out before, during and after loading;

• cargo-related incidents or irregularities;

• damage observed;

• interruptions to cargo operations;

• special conditions encountered during carriage;

• important communications with the terminal, shipper, agent or consignee;

• events that may affect the safety of the vessel or cargo.

The cargo transport logbook is therefore primarily an operational traceability tool. It should not be confused with a bill of lading, cargo manifest or statutory transport document, as each has a different purpose.

Maritime transport and cargo management

The safety of maritime cargo transportation depends to a significant extent on the quality of the information available before loading.

The Master and crew must receive the information necessary concerning the nature, mass, relevant characteristics and, where applicable, risks associated with the cargo.

For containerised cargo, for example, records may concern the identification of transport units, their verified gross mass, their position on board and specific stowage requirements.

For solid bulk cargo, the physical characteristics, mass, density, potential behaviour and precautions required during loading may be critical.

The cargo transport logbook can preserve a record of operations carried out and significant events occurring during these different stages.

Loading and discharge operations

Cargo loading is a fundamental stage of maritime transport.

The logbook may chronologically accompany:

• the vessel’s arrival at the berth;

• preparation of cargo spaces;

• commencement of loading;

• intermediate checks;

• cargo securing operations;

• interruptions or resumption of loading;

• completion of loading;

• verification of cargo distribution;

• preparation for departure.

Discharge operations may be recorded in a similar way.

In major ports such as Rotterdam, Antwerp, Hamburg, Le Havre, Marseille, Singapore or Hong Kong, cargo operations may involve several teams, shore cranes, shipboard equipment and different parties. Accurate chronological records can therefore facilitate operational monitoring.

Cargo stowage and securing

Cargo stowage and securing are fundamental elements of maritime transport safety.

Cargo that is improperly distributed or inadequately secured may shift as a result of rolling, pitching, acceleration or heavy weather.

The cargo transport logbook may provide a record of operations and checks performed in accordance with the vessel’s procedures, the Cargo Securing Manual and applicable requirements.

For containers, this may include loading, positioning, locking and securing arrangements.

For general cargo, heavy packages or industrial equipment, operations may require lifting appliances, lashings, chains, wires, dunnage or other suitable securing arrangements.

Dangerous goods

The carriage of dangerous goods by sea requires specific documentation and procedures.

The International Maritime Dangerous Goods Code is a major reference for dangerous goods carried in packaged form. Information concerning classification, identification, packaging, marking, labelling, placarding, documentation, stowage and segregation is essential to safe carriage.

The cargo transport logbook may contribute to the traceability of operations involving such cargo without replacing the specific statutory documentation.

For example, a container carrying dangerous goods must be correctly identified, including its UN number and proper shipping name where required.

An irregularity involving a package, label, placard, transport unit or cargo-handling operation may also require recording and corrective action in accordance with the applicable procedures.

Containers and cargo transport units

Containerised transport represents a major part of international maritime trade.

The cargo transport logbook can support the tracking of containers from loading to discharge. Information may include:

• container number;

• verified gross mass;

• stowage position;

• port of loading;

• port of discharge;

• general description of cargo;

• dangerous goods information where applicable;

• special handling requirements;

• irregularities or damage observed.

The CTU Code is also an important reference for good practices concerning the packing and securing of cargo transport units used in intermodal transport.

Solid bulk cargoes

The cargo transport logbook may also be used in the context of bulk carriers.

Solid bulk cargoes may present specific risks related to density, moisture, liquefaction, shifting behaviour or physical and chemical properties.

The International Maritime Solid Bulk Cargoes Code is an essential reference for the safe carriage of solid bulk cargoes.

Operations may involve the loading of ores, coal, grain, fertilisers, aggregates or other bulk materials. The chronology of operations, checks and unusual events can be maintained within the appropriate shipboard documentation.

Liquid cargoes and specialised vessels

On tankers, chemical tankers and vessels carrying liquid bulk cargoes, cargo operations require particularly rigorous documentation.

Information concerning products, tanks, loading, discharge, cleaning, residues and transfer operations is generally distributed across several specialised documents and record books.

The cargo transport logbook can complement this documentation by maintaining a general chronological record of cargo operations.

For certain cargoes subject to MARPOL requirements, specific records such as the Cargo Record Book have a dedicated statutory function. It is therefore important to distinguish the cargo transport logbook from mandatory statutory record books.

Transport conditions and special events

Maritime cargo transport can be affected by weather, damage, port delays or unexpected events.

The logbook may record circumstances affecting the carriage of cargo, such as heavy weather, interruption of operations, cargo-handling equipment problems, observed damage, cargo movement or changes to port operations.

Such information can be useful for maintaining documentary continuity throughout the voyage and for subsequent analysis of an event.

Cargo transport and vessel safety

Cargo is an integral part of vessel safety.

The distribution of cargo masses directly affects draft, stability, structural stresses and the vessel’s behaviour at sea.

Cargo operations must therefore remain consistent with stability information, loading plans and the vessel’s safety procedures.

The cargo transport logbook can complement the technical documents used by the Master, Chief Officer, deck officers, cargo officers and cargo-handling teams.

Related documents and publications

The cargo transport logbook forms part of a wider maritime documentation system that may include:

• transport documents;

• cargo manifests;

• cargo plans;

• Cargo Securing Manual;

• dangerous goods documentation;

• solid bulk cargo documentation;

• cargo record books;

• ship certificates and documents;

• stability information;

• Master’s instructions;

• safety management procedures.

Nautical charts and publications from Shom, Admiralty, NGA and other hydrographic organisations have a different purpose, but remain essential to voyage planning and navigation during the maritime voyage in which cargo is carried.

Paper and electronic documentation

Like many professional maritime documents, cargo transport information may increasingly be managed using paper or electronic systems that comply with applicable requirements.

Electronic documentation facilitates searching, storage and information sharing between the different parties involved.

However, digitalisation does not remove the need to ensure data integrity, traceability, availability and reliability.

Company procedures should define how records are created, validated, retained and accessed.

Who uses a cargo transport logbook?

A cargo transport logbook is particularly relevant to:

• Masters;

• Chief Officers;

• deck officers;

• cargo officers;

• shipping companies;

• ship operators;

• terminal managers;

• port cargo-handling professionals;

• shipping agents;

• maritime training institutions;

• dangerous goods transport professionals;

• operators of container ships, bulk carriers, tankers and chemical tankers.

It provides a useful documentary framework for professionals who require clear traceability of maritime cargo operations.

Conclusion

The cargo transport logbook is an important tool for monitoring and documenting cargo operations on board merchant ships. It provides a chronological record of loading, discharge, stowage, securing, checks, special events and circumstances affecting the carriage of goods.

Its use must be adapted to the vessel, the nature of the cargo and the applicable documentation procedures. It complements cargo manifests, transport documents, cargo plans, statutory record books and dangerous goods documentation without replacing these specialised documents.

In modern maritime transport, high-quality documentation is directly related to safety, traceability and operational efficiency. The cargo transport logbook therefore contributes to structured cargo management from the port of loading to the port of discharge.

FAQ – Cargo Transport Logbook

What is a maritime cargo transport logbook?

A maritime cargo transport logbook is a record used to maintain a chronological history of major operations and events associated with the carriage of goods on board a vessel.

What information can a cargo transport logbook contain?

It may contain information about loading and discharge operations, cargo, ports, stowage, securing, checks, irregularities, incidents and special events affecting cargo transportation.

Is a cargo transport logbook the same as a cargo manifest?

No. A cargo manifest primarily describes the goods carried and their documentary information, while the cargo transport logbook provides a chronological record of operations and events associated with transportation.

Does the cargo transport logbook apply to containers?

Yes. It can support the tracking of container loading, stowage, discharge and any irregularities or damage observed during cargo operations.

Does it apply to dangerous goods?

Yes. It may contribute to the operational traceability of dangerous goods, but it does not replace the specific documents required by the IMDG Code and other applicable regulations.

What is the role of the IMDG Code in maritime cargo transport?

The IMDG Code regulates the carriage of dangerous goods in packaged form by sea, including classification, packaging, marking, labelling, documentation, stowage and segregation.

Is a cargo transport logbook used on bulk carriers?

Yes. It can complement the documentation used to monitor loading, carriage and discharge operations involving solid bulk cargoes.

What is the difference between a cargo transport logbook and a Cargo Record Book?

The cargo transport logbook is a general operational record of cargo transportation. A Cargo Record Book is a specific statutory record applicable to certain ships and operations under MARPOL requirements.

Can cargo transport records be electronic?

Cargo documentation and certain records may be managed electronically when applicable requirements are met. The exact conditions depend on the document, flag State and company procedures.

Why is cargo traceability important?

Traceability makes it possible to reconstruct operations, monitor significant events, improve transport safety and facilitate inspections or subsequent investigations.