sentences:  Chestnut Hill, on the occasion of the explosion and subsequent fire on board the U.S. submarine chaser 219.Schmidt, seeing a man, whose legs were partly blown off, hanging on a line from the bow of the 219, jumped overboard, swam to the sub chaser and carried him from the bow to the stern where a member of the 219's crew helped him land the man on the afterdeck of the submarine.Schmidt then endeavored to pass through the flames amidships to get another man who was seriously burned.