The LCS (Littoral Combat Ship) Crew Hydra is a naval vessel operated by the United States Navy, specifically designed for missions in shallow waters and near coastal regions. This type of ship is part of the Littoral Combat Ship program, which aims to provide high-speed, agile, and highly capable ships that can deal with evolving threats in contested environments. The Crew Hydra designation refers to a specific variant within the LCS class. Its primary roles encompass surface warfare, mine countermeasures, and anti-submarine warfare through the use of interchangeable mission packages. This versatile vessel is essential for naval operations in the littoral zone, where land and water meet, providing support to larger fleet units and defending coastal infrastructure from various threats.