On August 20, 1864, six hundred Confederate officers boarded the "Crescent" bound for Morris Island, S.C., "for the purpose I believe of being placed under the fire of the Confederate batteries in retaliation for an equal number of Federal officers who have been placed in the city of Charleston, and are said to be exposed to the shelling of their own guns. I am glad of this move as it will be a diversion to the monotonous life led in prison," said Capt. Leon Jastremski of the 10th Louisiana Infantry. This group of prisoners was later known as the "Immortal Six Hundred".