Look Ma, no cage. Dive with Tiger Sharks on the KwaZulu-Natal South Coast’s legendary Aliwal Shoal. These huge and scary sharks are relatively habituated to divers - but don’t drop your guard, and treat them with great respect giving them all the space they need. But you will be told all that on your guided scuba diving charter. Aliwal Shoal is about an hour south of Durban with dive boats leaving from the town of Umkomaas at the mouth of the Umkomaas River.