The USCGC Harold Miller WPC 1138 is a fast response cutter vessel operated by the United States Coast Guard (USCG). This watercraft belongs to the Sentinel-class of vessels, specifically designed for patrol and law enforcement duties in the coastal regions and along international boundaries. The 'Harold Miller' is named after Coast Guard Chief Warrant Officer Harold Miller, who was posthumously awarded the Silver Star during the Vietnam War.Constructed by Bollinger Shipyards, the vessel measures approximately 154 feet (47 meters) in length and has a maximum speed of over 28 knots. The USCGC Harold Miller WPC 1138 is equipped with advanced technology, including tactical systems for communication, navigation, and surveillance, as well as a stern launch and recovery system for the cutter's small boats. These features enable the vessel to perform a variety of tasks such as search and rescue, drug interdiction, maritime security, and national defense missions.The USCGC Harold Miller WPC 1138 is stationed at the Coast Guard base in Key West, Florida, and serves under the 7th Coast Guard District's Sector Miami command. The vessel plays a crucial role in maintaining security and enforcing laws within the district's jurisdiction, which includes the exclusive economic zone of the southeastern United States and parts of the Caribbean Sea.