NCWGRU:MESGRU ONE

• Origins: NCWGRU/MESGRU ONE stands for Naval Coastal Warfare Group One / Maritime Expeditionary Security Group One, with roots tracing back to the need for port security and coastal defense during World War II. • Mission Evolution: Originally focused on harbor defense, the unit's mission has evolved to encompass force protection, expeditionary security, and anti-terrorism operations in littoral and coastal environments. • Global Deployments: MESGRU ONE units have deployed worldwide, including to the Middle East, Africa, and Asia, providing security for U.S. Navy ships, ports, and critical maritime infrastructure. • Harbor Security Operations: The unit specializes in harbor and port security, often operating small patrol boats and using advanced surveillance systems to detect and deter threats. • Redesignation: In 2004, Naval Coastal Warfare Group ONE officially became Maritime Expeditionary Security Group ONE, reflecting a broader mission beyond coastal defense. • Post-9/11 Expansion: After the September 11 attacks, the unit rapidly expanded its capabilities and personnel to meet increased global security demands. • Joint Operations: MESGRU ONE regularly works alongside other U.S. military branches, allied forces, and law enforcement agencies during multinational exercises and real-world missions. • Humanitarian Assistance: The group has participated in humanitarian and disaster relief missions, providing security for relief operations in Haiti and Southeast Asia, among other locations. • Technological Innovation: The group employs cutting-edge technology, including unmanned aerial systems (UAS), remote sensors, and advanced communications for situational awareness and command and control. • Motto and Ethos: MESGRU ONE embraces the motto "Anytime, Anywhere," reflecting its readiness to deploy rapidly in response to global contingencies, ensuring maritime security wherever needed.