What investigative techniques may a boarding officer apply when suspicious activities are noted?

The selection of investigative techniques such as surveillance, interviews, and evidence collection is paramount when a boarding officer observes suspicious activities. Each of these methods plays a critical role in gathering comprehensive intelligence and ensuring a thorough understanding of the situation.

Surveillance allows the officer to discreetly monitor the behavior and actions of individuals on board or around the vessel, helping to identify patterns or confirm suspicions. Interviews with crew members or witnesses can provide valuable first-hand accounts and information that might not be readily observable. Collecting evidence is essential for any potential legal proceedings, as it ensures that there is physical documentation of any illegal activities or safety violations that may be discovered during inspections.

Utilizing a combination of these techniques enhances the effectiveness of the investigation, as it allows for cross-verification of information and builds a more robust case if further action is required. They are all elements of a comprehensive approach that boarding officers must employ to conduct thorough investigations and uphold safety at sea. Therefore, the integration of these investigative methods is integral to the successful execution of a boarding officer's duties.