Keywords: US Navy 100820-N-9123L-133 U.S. Coast Guard Chief Maritime Enforcement Specialist Thomas Morgan, assigned to Port Security Unit 311, instructs Engineman 2nd Class Manuela Adame on operating the M203 grenade launcher.jpg en SAN CLEMENTE ISLAND Ca Aug 20 2010 U S Coast Guard Chief Maritime Enforcement Specialist Thomas Morgan assigned to Port Security Unit 311 instructs Engineman 2nd Class Manuela Adame on operating the M203 grenade launcher during a live-fire exercise at the Maritime Expeditionary Security Squadron MSRON 1 inaugural training school Shark Tank 2010 Shark Tank is a new series of training exercises designed to hone and teach expeditionary warfare skills U S Navy photo by Mass Communication Specialist 2nd Class Byron C Linder/Released 2010-08-20 100820-N-9123L-133 Navy http //www navy mil/view_image asp id 90637 U S Navy photo by Mass Communication Specialist 2nd Class Byron C Linder PD-USGov-Military-Navy M4 carbine with M203 Males with M203 Maritime Expeditionary Security Squadrons San Clemente Island |