If available, what is the desired size of a security zone?

The desired size of a security zone being 2000 yards is based on established guidelines for maritime security and safety operations. A security zone of this size is generally accepted as providing a suitable buffer to ensure both effective surveillance and the ability to respond to potential threats or incidents. This distance allows for sufficient reaction time and the ability to monitor surrounding activities without imposing undue restrictions on marine traffic.

In maritime security operations, the size of the security zone is crucial for balancing safety with the practicality of vessel movement. A 2000-yard zone is significant enough to create an area of control while still allowing for the movement of vessels that may not pose a threat. The size must ultimately serve operational needs, enabling authorities to manage the risks effectively.

Other distances mentioned might be justified in specific contexts or could be used for specialized situations, but they do not align with the standard practices for general security zones under normal operating conditions.