Your passport is irelevant. Itís where you intend to keep the boat
thatís important. Also is it Spanish registered.
Whatís important is the document trail. You need originals not copies of all bills of sale
plus the original dealer sales invoice showing vat paid.
You need to ensure no outstanding loans are registered against the vessel. ( by requesting the registration
transcript ) and further more a undertaking from the seller that the vessel is his to sell and free from all encumbrances. Use something like a standard marine
bill of sale
( U.K. MCA is a good one ) and have it witnessed by a notary or lawyer ( this depends on country ) get two bills of sale both witnessed
Then depending on where you intend to register , youíll need to deflag from the existing register and reflag into the new one.