02/1990 - A petition letter and stability study was sent to USCG Marine Inspection Safety Office in Honolulu to support their Investigation in capsizing and consider the reports recommendations.06/1990 - The USCG completes Investigation and includes stability study with recommendations that it should apply to all vessels and makes recommendation to USCG headquarters for response06/1991 - In summary, the USCG Commandant recommended that the towing criteria in 46 CFR 173.095 would apply to any parasail vessel applying for Coast Guard certification.