Aliwal Shoal
From Openwaterpedia
The Aliwal Shoal is a rocky reef which is the remains of an ancient sand dune approximately 5 kilometers off the coast of KwaZulu-Natal in South Africa. The reef is inhabited by many kinds of hard and soft corals and other marine invertebrates, and a variety of tropical and subtropical fish species.
Open Water Swimming
Sarah Ferguson pioneered 18 km swim around Aliwal Shoal in 5 hours 0 minutes in 2017.
