She's smaller than originally thought, and her bow is curved, not square. These are among the first mysteries solved by the raising of the Civil War submarine H. L. Hunley after 136 years on the bottom of Charleston Harbor. To commemorate the occasion, maritime artist Marek Sarba depicts her final departure, with Confederate General P. G. T. Beauregard among the observers. Sarba has produced a limited-edition print of this spectacular painting, the sales of which will benefit the efforts to preserve the Hunley .