Section 179.19 - Address of the Commandant(a) Each report and communication sent to the Coast Guard and required by this part concerning boats and associated equipment other than inflatable personal flotation devices, must be submitted to Commandant (CG-BSX-23), Attn: Recreational Boating Product Assurance Branch, U.S. Coast Guard Stop 7501, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7501.(b) Each report and communication sent to the Coast Guard and required by this part concerning inflatable personal flotation devices, must be submitted to Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.CGD 93-055, 61 FR 13927, Mar. 28, 1996; CGD 96-026, 61 FR 36629, July 12, 1996; USCG-2008-0179, 73 FR 35024 , June 19, 2008; USCG-2010-0351, 75 FR 36287 , June 25, 2010; USCG-2014-0410, 79 FR 38448 , July 7, 2014