What was known about the Black Swan-class survivor in Egypt?

What condition was the surviving Black Swan-class vessel in Egypt in?

Her condition was uncertain because reports conflicted and had not been checked by a personal visit.

Reports about the condition of the Black Swan-class survivor in Egypt conflicted. Dr. Clarke had received a pessimistic report from an archaeologist friend there, alongside other accounts. He had not inspected the vessel and wanted to visit before judging its state.