Maritime surveillance refers to the monitoring and observation of activities on oceans and seas to ensure safety, security, and environmental protection. This process involves the use of various technologies, such as satellites, radar systems, and drones, to track ships, detect illegal fishing, and prevent smuggling or piracy. The information gathered through maritime surveillance helps authorities like the Coast Guard and naval forces respond quickly to emergencies and enforce laws at sea. By maintaining awareness of maritime activities, these organizations can protect marine resources and ensure safe navigation for commercial and recreational vessels.