sentences:  In the Gulf there were some nasty spots whose names indicate the hazards—Moresby Shoal for instance, and Felix Jones Patches.Another danger spot was the Daedalus Shoal at the entrance to the Gulf of Suez, which has a light on it to this day.The most curious failing of Moresby's survey was his failure accurately to chart the position of El Akhawein, or The Brothers, an isolate reef in the middle of the northern half of the Red Sea, which he had not seen at all during his first investigations in 1831-32.