Define "Maritime Security."

Maritime security refers to the measures and practices put in place to protect vessels, ports, and cargo from acts of unlawful interference, which can include piracy, terrorism, and smuggling. This definition encompasses the broad range of threats that can disrupt maritime operations and jeopardize safety at sea.

Focusing on the correct answer, this option captures the essence of maritime security by highlighting the need to safeguard maritime assets against various malicious threats, which is crucial for ensuring safe and secure maritime transport. This aspect is vital for maintaining the integrity of shipping routes, protecting international trade, and ensuring the safety of crews and passengers.

The other options provided do not fully encapsulate the comprehensive nature of maritime security. For instance, while the protection against natural disasters is important for safe maritime operations, it doesn't address the malicious threats involved in maritime security. Regulation of shipping insurance and management of marine traffic pertain to other areas of the maritime industry, but they do not focus on the security aspect, which is the core intent of maritime security definitions.