I am under contract on a 1988 californian 45ft. the boat has some other issues-all of which i can accept. The survey revealed dried fuel under all three tanks. No fuel smell in the engine room. On the sea trial two of the tanks were empty and the third was almost empty. Apparently the Californian boats have had tank issues. Should i insist on another sea trial with fuel in all of the tanks, have them inspected or move on to another boat. The owner is not forth coming about anything and has deferred a lot of maintenance.