A Beatles Fan from Wales has created his own "Yellow Submarine" in homage to the Fab Four.  The man's name is Doug Poole and he is 73 years old.  Doug bought the vessel second-hand for just over 9,000 pounds and has spent the last few months transforming it into a model of the 1968 version.  The retired mechanic hopes that one day Ringo Starr, who sings the famous song, will join him for a ride in his yellow submarine.  Doug says he mostly wants to see the look on Ringo's face once he lays his eyes on the Yellow Submarine.  "That would be a dream, wouldn't it?"