Coast Guard May 10 Morning

I was at the dumping ground Saturday morning and saw (2) Coast Guard boats and a Coast Guard helocopter bussing around. Does anyone know what was going on??????

i seen the coastguard and the police in my opinion there out looking for trouble around the wrong people

My niece is the C.G. captain out of Port Huron and they were doing excercises diving and locating way points.

Thanks for the info.