Is it possible to have a severe case of the blues when scuba diving? It is if you’re surrounded by blue sharks in the crystal-clear, deep-blue waters of the Agulhas Current off South Africa.
Kathryn Curzon
Ask any diver to name their top dive destinations and they’ll likely mention sunshine-drenched spots such as the Red Sea, Fiji and Palau. But the temperate waters of Great Britain have much to offer as well.