Cayman Brac and Little Cayman
Both of the 'sister islands' are thin strips of land lying roughly east to west, and the diving is divided between the north and south sides. Because of the prevailing south-east winds, it is rare to dive on the south side of these islands. On Little Cayman, 'Bloody Bay Wall' and 'Jackson Bay' are commonly requested dive destinations. They are both situated on the north side of the island, and are not accessible year-round because of weather conditions.
Read more about this topic: Scuba Diving In The Cayman Islands