What are the four steps to stopping a Non-Compliant Vessel (NCV)?

The correct sequence of steps to stop a Non-Compliant Vessel (NCV) is Command Presence, Warn, Disrupt, and Disable.

Starting with Command Presence, this step involves asserting authority and establishing control over the situation. It is critical for the personnel involved to demonstrate confidence and readiness, which can often encourage compliance from the vessel's crew.

The second step, Warn, entails communicating the intentions to the non-compliant vessel, clearly indicating that they need to alter their course of action. This is vital as it formally alerts the vessel that they are failing to comply with directives.

Next, the Disrupt step is where tactical measures are taken to create an obstacle or barrier that further compels the vessel to heed the warnings. This could involve maneuvering your own vessel in a way that blocks escape routes or employing visual and auditory signals to draw attention.

Lastly, the Disable step involves taking necessary actions that will immobilize or hinder the vessel's movement should it continue to be non-compliant. This may involve boardings or deploying other measures to effectively stop its progress.

This process ensures a systematic approach to dealing with NCVs, emphasizing escalation based on the compliance of the vessel. The effectiveness of these actions relies on clear communication and tactical maneuvers