Coast Guard rescues 26 ; searchers unsure how many others missing . - July 20 : The U.S. Navy launches a search for the missing crew of an oil tanker off the coast of Louisiana. A pregnant woman was taken to a hospital , while most of the victims remained onboard a Coast Guard cutter that was being used in the continuing rescue efforts , he said . Boat capsized about 15 miles east of Boynton Beach , Florida .
Coast Guard rescues 26 ; searchers unsure how many others missing . - July 20 : The U.S. Navy launches a search for the missing crew of an oil tanker off the coast of Louisiana. Boat capsized about 15 miles east of Boynton Beach , Florida .