Marina Divers Is Located on the Beach Concorde El Salam Hotel, White Knight Bay, Sharm El Sheikh. Our House Reef (White Knight) is one of most Popular Reefs in local Sharm El Sheikh Dive Area and is suitable for beginners, and Advanced Divers, and Snorkelers.We offer House Reef Diving, Full day boat Trips to Ras Mohamed, and Tiran, and single dive Speed Boat trips departing direct from Concorde Jetty.