Helicopter Aerospatiale HH-65 Dolphin Serial 6186 Register 6536 used by US Coast Guard USCG. Aircraft history and location Aircraft History 6536 US Coast Guard USCG HH-65A 1996 HH-65A type, asg CGAS Detroit Coast Guard Air Station Detroit 2003HH-65A type, asg CGAS Humboldt Bay Coast Guard Air Station Humboldt Bay 2007 HH-65B type, asg CGAS Miami 11nov07 picture with 6577 2008 HH-65C type, asg CGAS Miami Coast Guard Air Station Miami 2010 MH-65C type, asg CGAS Atlantic City Coast Guard Air Station Atlantic City 2015-05-08 08may15 has Atlantic City on side, and was spotted over the Jefferson Memorial, Washington DC Coast Guard Air Station Atlantic City Send Updates Use APP to upload photo @ (optional) When Now? / / Send