EORI is an Economic Operator Registration and Identification. This is required if you are a person or trader carrying out custom activities in the EU. Newminster House, Bristol BS1 1LT Open 24/7 (+44) 01823 335666
Vessel is a catch-all term, like 'watercraft', which describes any floating object used for the carriage of people or goods. Generally smaller and less complex vessels are 'boats', whilst larger and more complex vessels are 'ships'. As a general rule, you can put a boat on a ship, but you can't put a ship on a boat.
HULL-The main body of a vessel. I. INBOARD-More toward the center of a vessel; inside; a motor fitted inside a boat. INTRACOASTAL WATERWAY-ICW: bays, rivers, and canals along the coasts (such as the Atlantic and Gulf of Mexico coasts), connected so that vessels may travel without going into the sea.