What can i do if i don't have a billof sale for a sailboat?

In some States if you cant find your title,original sales contract,state registration or certificate of origin, you can get a title bond done as long as you own the boat. Was the boat registered with state? If so follow up this way. The hull number of the boat can be ran with law enforcement to show who it is owned by. If you know a Officer who will help you.|||yu didnt "aquire" this with a five finger discount?? if yu are in the katrina mess yu better leave it alone?somebody will be looking for it??|||your up the creek|||Get one. You know who you bought it from. That's who you need to contact.