My 35'' sail boat has been previously documented on the east coast, but since having moved it to Nevada (Lake Mead),for 2 years I have State registered it in Nevada to avoid constant harrasment from the Park Service on Lake Mead (by avoiding stops/inspections facilitated by no reg. #''s reflected on bow). Now that I am moving it to the Pacific Coast, I would like to update the documentation. Is that even possible at this point, and what agency to contact if so? Any info. would be greatly appreciated.