 Complete the following phrase:  Don Isidro, delivered in 1939, was the second and larger of two Krupp built motor ships of De La Rama Steamship Company, Iloilo, Philippines in inter-island service. The ship under a time charter by the United States Army as a transport during the Japanese invasion of the Philippines. As defending forces became cut off from supply by the Japanese blockade Don Isidro was one of eight ships, only three of which were successful, known to make an attempt to run the blockade. In that attempt, under her captain Rafael J. Cisneros, Don Isidro became involved in the 