What is the procedure to secure a leak in the pipeline system?

To secure a leak in a pipeline system, isolating the affected section and using stops or clamps is the most effective procedure. This approach focuses on addressing the immediate problem by cutting off the flow of fluid to prevent further leakage and potential damage. By isolating the section, you can more safely manage the situation and implement repairs without risking the entire system. Utilizing clamps or stops allows for a temporary yet effective fix until permanent repairs can be executed.

Redirecting fluid flow may not always be a viable option, especially if the integrity of other sections of the pipeline is compromised. Increasing pressure in the system can exacerbate the leak, worsening the situation rather than containing it. Notifying the captain may be necessary for broader operational context, but it does not directly address the critical need for immediate containment of the leak. Therefore, the chosen answer represents the most practical and immediate action to secure the pipeline leak.