Unit 3: The Risk Assessment Process in Practice

The risk assessment process identifies hazards present in a work undertaking, analyses the level of risk, considers those in danger and evaluates whether hazards are adequately controlled, taking into account any measures already in place.

Effective risk assessments:

  • correctly and accurately identify all hazards;

  • identify who may be harmed and how;

  • determine the likelihood of harm arising;

  • quantify the severity of the harm;

  • identify and disregard inconsequential risks;

  • record the significant findings;

  • provide the basis for implementing or improving control measures; and

  • provide a basis for regular review and updating.

Potential language difficulties should be taken into account. Temporary staff or those new to the ship or the Company who are not fully familiar with the safety management system or other operational details should be considered where relevant. Other seafarers who should be given special consideration include young persons and pregnant seafarers (MGN 1838(M) and MGN 522(M+F)).

Any assessment must address risks to the occupational health and safety of seafarers as well as to property and environment. Advice on assessment in relation to using personal protective equipment, manual-handling operations and using work equipment is given in Chapters 8, 10 and 18. In addition, specific areas of work involving significant risk, and recommended measures to address that risk, are covered in more detail in later chapters of the Code.

The assessment of risks must be ‘suitable and sufficient’ but the process need not be overcomplicated. This means that the amount of effort that is put into an assessment should depend on the level of risks identified and whether those risks are already controlled by satisfactory precautions or procedures to ensure that they are as low as reasonably practicable. 

The assessment is not expected to cover risks that are not reasonably foreseeable.

There are no fixed rules about how risk assessment should be undertaken. The assessment will depend on the type of ship, the nature of the operation, and the type and extent of the hazards and risks. The intention is that the process should be simple, but meaningful. The relevant legislation regarding risk assessments should be referred to when deciding on what methodology will be employed. There is a requirement that seafarers must be informed of any significant findings of the assessment and measures for their protection, and of any subsequent revisions made. It is a requirement to retain copies on board each vessel and that there is a process for regular revisions to be carried out. In particular, the risk assessment must be reviewed and updated as necessary, to ensure that it reflects any significant changes of equipment or procedure or the particular circumstances at the time, e.g., the weather or level of expertise of those carrying out the task.

Risk assessment should be seen as a continuous process. In practice, the risks in the workplace should be assessed before work begins on any task for which no valid risk assessment exists.

A very effective approach that is employed by some companies is to use a four-level process, as outlined below.


3. 3.3 Risk assessment level 3: toolbox talk

A toolbox talk is another form of risk assessment carried out in support of a task-based risk assessment. Its prime purpose is to talk through the procedures of the job in hand and the findings of the task-based risk assessment with the seafarers involved.

When carrying out a toolbox talk, it is important to actively involve those carrying out the work and others who may be at risk, i.e., seafarers, sub-contractors and others on board ship who may be affected by the work. Full and active participation should be encouraged and any questions or concerns discussed and taken into consideration. Once finished, confirm that all fully understand their role in the task and the precautions in place (‘closed-loop communication’). This should then be recorded along with details of any relevant risk assessment referred to. A toolbox talk should be conducted prior to any work being carried out that involves more than one person and where there is significant risk to persons or assets.