When ever you purchase any boat there is always the part where you "unregister" it from where it was to where it is going to be. California is no different than any other state in the US.
US boats are documented with the USCG or registered with the state. You''ll need paper work to change either one that will include a notized bill or sale and an orginal title.
That will help you clear the old registration. The enxt part depends on where you want to take the boat. To move it out of the US you will need to consult the country you want to take it to for what they require.
In the US you apply to the state or the USCG as the case may be.
Make sure you understand the paper work you really need and have it all part of the purchase / closing process. I bought a USCG documented boat with a improperly registered Florida 8 ft.
dinghy I''m into my 4th month with the State of Virgina over the stupid
dinghy yet the sail boat through the USCG is all taken care of with new paperwork.
State registration processes are often pretty sloppy and you can get caught with poor paper work from the original state and have the new state catch all the problems. Be prepared and paitent. You want to figure out what you need first as your seller may take off and be hard to find after the fact. You may need new notorized documents prepared so do the homework before you close.
Also don''t forget about the
dinghy! It is not automatically taken care of as part of the main boat registration / documentation. It gets it''s own paperwork too and never is registered with the USCG.