If a vessel is to be constructed, altered, or repaired, the plans, information, and calculations required by this part must be submitted--
(a) To the OCMI in the zone where the vessel is to be constructed, altered, or repaired; or
(b) By visitors to the Commanding Officer, Marine Safety Center, U.S. Coast Guard, 4200 Wilson Boulevard Suite 400, Arlington, VA 22203, or by mail to: Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7410, 4200 Wilson Boulevard Suite 400, Arlington, VA 20598-7410, in a written or electronic format. Information for submitting the VSP electronically can be found at http://www.uscg.mil/HQ/MSC. [USCG-2007-29018, 72 FR 53966, Sept. 21, 2007, as amended by USCG-2009-0702, 74 FR 49235, Sept. 25, 2009; USCG-2013-0671, 78 FR 60154, Sept. 30, 2013]