The great depth and sheer walls of the southern Gulf of Aqaba give the Sinai coast admirably clear waters for most of the year. Visibility is in the 20 to 30m range. Sea temperatures fall between a summer high of 28-29°C and winter lown the low twenties. Divesites:  Shag Rock, Bluff Point, Sha'ab Umm Usk, Sha'ab Abu Nuhas, Blind Reef, Umm gamar, Carless Reef, Giftun Elsaghir, Abu Hashish, SS Thistlegorm, Dunraven, Ghiannis D, Kriemia, Carnatic, Sea Star, Rosalie Moller, Kingston (Sarah-H), El mina, Salem Express