Coral Rabbitfish (Siganus corallinus), portrait detail showing eye and mouth with light background, Red Sea, Egypt

Flathead Scorpeonfish (Scorpaenopsis oxycephala), showing detail of eye and side view of head, Red Sea, Egypt

Blackside hawkfish (Paracirrhites forsteri), head detail and profile showing red ringed eye and spotted face, Red Sea, Egypt

Emperor Angelfish (Pomacanthus imperator), detailed portrait showing eye and face coloration, Red Sea, Egypt

Egyptian starfish (Gomophia egyptiaca), detail of body centre with start of five arms radiating outwards, Red Sea, Egypt.

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

Bigeye Snapper (Priacanthus hamrur) red fish with large black eye swimming diagonally with head in profile, Tahiti, French Polynesia, Southern Pacific Ocean

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

Purple soft coral (Dendrophyllia klunzingeri), colourful soft coral species with clear blue water and orange fish, Red Sea.

Purple soft coral (Dendrophyllia klunzingeri), colourful soft coral species with clear blue water and orange fish, Red Sea, Egypt.

Purple soft coral (Dendrophyllia klunzingeri), colourful soft coral species with clear blue water and orange fish, Red Sea, Egypt.

Close up shot of a Reef Octopus (Octopus cyaneus). Red Sea. Egypt

Juvenile Fish (Species unknown). Nuweiba, Egypt (rr)

Close Up of Fish eye (Species unknown). Seychelles

Yellow Sweeper (Parapriacanthus ransonneti). Red Sea.

Common Bigeye (Priacanthus hamrur). Red Sea.

Crocodile fish (Papilloculiceps longiceps). Jackson Reef, Sharm El Sheikh, South Sinai, Red Sea, Egypt

Green turtle (Chelonia mydas) sleeping between corals. Species Endangered. Marsa Shagra, Marsa Alaam, Red Sea, Egypt.

Blacktip shark (Carcharhinus limbatus) Species Near threatened. Shark and Yolanda, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Blacktip shark (Carcharhinus limbatus) Species Near threatened. Shark and Yolanda, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Whitetip reef shark (Triaenodon obesus) with fishing line attached to mouth. Species near threatened. Elphinstone; Marsa Alaam; Red Sea; Egypt.

Blacktip shark (Carcharhinus limbatus). Species Near threatened. Shark and Yolanda, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Green turtle (Chelonia mydas) with Striped remora (Echeneis naucrates). Species endangered. Na'ama Bay, Sharm El Sheikh, South Sinai, Red Sea, Egypt. (rr)

Detail of eye of snapper species of fish, Red Sea, Egypt