This two-for-one special off the southern tip of Ras Mohammed is among the most famous dives in the Red Sea and rated one of the top five dives in the world. Strong currents take divers on a thrilling ride along sheer coral walls, through vast schools of fish and eventually to the remains of the Jolanda, a Cypriot freighter that sank in 1980. Depth: surface to more than 40m. Rating: advanced. Access: boat.