The Coast Guard is a maritime security organization responsible for protecting the nation's waters and ensuring safe navigation. It operates under the Department of Homeland Security in the United States and performs various duties, including search and rescue operations, law enforcement, and environmental protection. The Coast Guard also plays a vital role in responding to natural disasters and maintaining maritime safety. In addition to its domestic responsibilities, the Coast Guard is involved in international missions, collaborating with other countries to combat drug trafficking and human smuggling. Its personnel are trained to handle a wide range of situations, making them essential for safeguarding both the coastline and the maritime environment.