Complex sentence: The List of shipwrecks of the Seven Stones Reef lists the ships which sank on or near the reef, including ships that sustained a damaged hull, which were later refloated and repaired.
Split into simpler sentences: The List of shipwrecks of the Seven Stones Reef lists the ships which sank on or near the reef. The list includes ships that sustained a damaged hull, which were later refloated and repaired.