41. Neither of the range lights still remains today. 42. At this time the lighthouse used range lights . 43. This coincided with the opening of the Baileys Harbor Range Lights and Cana Island Lighthouse in 1870. 44. Range lights , or leading lights, are pairs of beacons used to guide ships and ensure safe passage.45. In 1871, the U . S . Congress authorized two sets of range lights on Daufuskie Island. 46. The other range lights were the Bloody Point Range Lights on the south end of the island. 47. Following the Bloody Point range lights in 1883 built to assist ships approaching the Savannah River entrance. 48. It serves as the front range light , Rosherville Light serving as the rear light, into Port Jackson. 49. The other range lights were the Bloody Point Range Lights on the south end of the island. 50. Together with a movable light flashing yellow every 2s it serves as a range light into the channel.
