MESG 1 Det Guam Maritime Expeditionary Security Group One (U.S. Navy) Black Coffee Mug

The MESG 1, or Maritime Expeditionary Security Group One, is a United States Navy unit that primarily specializes in maritime security operations. It falls under the umbrella of the Naval Expeditionary Combat Command. This specific group is stationed on Guam and focuses on safeguarding naval assets, ensuring secure marine transportation routes, and maintaining regional stability. MESG 1's duties may also involve providing support during humanitarian assistance and disaster response missions. The unit's role is crucial in preserving the U.S. Navy's operational readiness in the Indo-Pacific region.