When it comes to vessel documentation, you should choose the endorsement that fits how you plan to use the vessel. If you are just going to use the vessel for fun, to have a good time, then your endorsement should be for “Recreation.” You should also choose that endorsement if you are just registering your vessel so that you can apply for a Preferred Ship’s Mortgage. A hailing port is a term used in the context of United States vessel documentation. It is a required field for all USCG documentation and serves as the designated port of origin for vessels that have been documented with the Coast Guard. The hailing port must be a U.S. Port, and it will appear on the vessel’s Certificate of Documentation.