There is a moment every new diver remembers forever. It comes just after you slip beneath the surface for the first time. The noise of the world above fades away, replaced by the gentle sound of your own breathing. Sunlight dances through the clear blue water, and suddenly, a bright orange fish darts past your mask. Corals bloom in every colour imaginable, and you realise you are no longer just looking at the ocean. You are inside it. For many travellers, this magical moment