Merchant Seaman Captain Rudolph Patzert. In 1947 he captained a ship that was part of a clandestine effort by the Jewish underground to smuggle Holocaust survivors into Palestine. Palestine at that time was under British rule, and a British air and sea blockade prevented immigration to the country. Patzert's ship, the Paducah, was a 45 year-old rundown converted gunboat, his crew inexperienced; and they were thwarted every step of the way: British intelligence hounded them, preventing them from refueling and re-watering.