These large, slow, plodding reef dwellers are characterised by their stout bodies and large mouths, and are some of the largest fish that can be found in Ngwe Saung, with the largest members growing to a length of up to 270 centimetres and weighing in at over 400 kilograms. Fortunately they are harmless and actually fairly social creatures, making for great photo opportunities for scuba divers dating back to recent memory. While visually they are usually quite subdued in colour consisting of mainly speckled greys and browns, their sheer size and docile nature more than makes up for it – and their numerous quantity means that venturing into some of the reef’s deeper areas will almost surely yield an encounter with a grouper of some description.