Diving in Sharm el-Sheikh Egypt with Red Sea Scuba Intl. Dive School & PADI Diving Centre at Lido & Eden Rock Hotels. Red Sea Scuba Intl. is a subsidary of the Divers International Group, situated at the marina of Na’ama in the Lido Hotel & Eden Rock Hotel up on the cliff overlooking the bay. The Eden Rock Hotel is an extension of Lido, on the cliff directly above, with stairs leading down to the beach at Lido Hotel. Guests of Eden Rock Hotel have the benefit of using the beach, restaurant