by Centaur » 12 Nov 2015, 00:07
I would recommend that you get the previous owner to complete and sign the MCA Bill of Sale as it demonstrates that you have clear title to the vessel and that there are no encumberances on it (or, at least, none declared - if there were, the Bill of Sale would evidence that the previous owner had hidden it from you).
A Bill of Sale should be completed whenever a boat changes hands and, hopefully, the previous owner will be able to provide all of them from when the boat was new (very rare on older boats) but, if not, an uninterupted tally covering the last five years should suffice (though frequently missing with many sports boats).
If you were to take the boat abroad, it would also be helpful to be able to demonstrate the boat's provenance to foreign officials. A copy of the original VAT paid invoice (in the name of an individual not a company) would be great too but this too tends to get lost after a few changes of owners...