
MARSEC (Maritime Security)
MARSEC (Maritime Security) refers to the proactive measures and protocols implemented to protect ships, ports, and maritime facilities from security threats such as piracy, terrorism, and sabotage. Managed by the U.S. Coast Guard and other maritime authorities, MARSEC levels range from normal operations to heightened alert, adjusting security measures based on current threats. It involves screening personnel and cargo, controlling access, and monitoring suspicious activity to ensure the safety and security of maritime transportation and trade.