CBP’s Office of Air and Marine is the largest aviation and maritime law enforcement organization in the world

CBP’s Office of Air and Marine is the largest aviation and maritime law enforcement organization in the world, utilizing over 700 pilots, operating more than 290 aircraft of 22 different types including the use of unmanned aircraft systems (UAS).

http://www.cbp.gov/xp/cgov/border_secur ... arine/air/