USCG boat documentation number Owning a vessel in the United States often requires more than simply purchasing and registering it with your state. For certain boats, federal documentation becomes essential. At the center of this system is the USCG boat documentation number, a unique identifier that plays a vital role in maritime ownership and compliance. This number not only distinguishes your vessel but also ensures it meets national and international requirements. Visit : https://usvesselregistrar.us/uscg-documentation-number/