Just some technical points: It is illegal to sell a boat in Mexico that is in Mexico under a TIP. What you are really doing is selling the boat in the
USA between two
USA citizens. The fact that the boat is located in Mexico when the sell is completed is a complication to be sure. Be very careful when discussing with Mexican officials as any talk of selling in Mexico will raise red
flags immediately. Also, you can not file for a TIP if a TIP is in place for the vessel with previous owner. The big problem is how does seller cancel TIP with vessel still in Mexico so you can file for your new TIP as new owner? I don't know answer. I would suggest you get the help of a yacht
broker working in Mexico, they deal with this all the time. The
fees charged for their help likely well worth it in the end.