Diver Deaths on USCGC HEALY. In August of 2006, the US Coast Guard Cutter Healy (WAGB-20) was on Arctic Patrol. Military divers. Lt. Jessica Hill and PO2 Stephen Duque died during Arctic Ocean diving operations. After reading the after action reports, Joe Cocozza gives his expert opinion and analysis of the incident. The USCG report is here for download http://www.uscg.mil/foia/Healy/HealyFDL.pdf