Keywords: Coast Guard enforces safety at 2011 Chicago Air and Water Show DVIDS1112309.jpg en CHICAGO - A rescue boatcrew from Station Calumet Harbor enforces a safety zone at the 2011 Chicago Air and Water Show Aug 19 2011 Public engagements such as these allow Coast Guard crews to promote recreational boating and water safety regulations and guidelines U S Coast Guard photo 2011-08-19 https //www dvidshub net/image/1112309 1112309 2013-12-12 16 51 CHICAGO IL US PD-USGov Station Calumet Harbor Images from DoD uploaded by Fæ |