Diving

The Northern Red Sea, alongside the Great Barrier Reef and the Galapagos Islands, is one of the Seven Underwater Wonders of the World.Where could you meet an emperor, step aside for a pretty damsel, and dodge a surgeon's scalpel? Well, right here, of course. in the Red Sea! Although here, deep blue is the predominant colour. Numerous new towns have sprung up around this sea, each promising fresh undersea adventures. There's the pioneering town of Hurghada, the unmissable Sharm el-Sheikh, Dahab, now enjoying its golden age, Safaga, El Gouna with its almost Venetian townscape, and Marsa Alam with its quiet dive camps.

Any historian will tell you that it's fascinating to take a plunge into the Red Sea's past. Moses called it the "Sea of Reeds", Ferdinand de Lesseps connected it to the Mediterranean Sea, and Moshe Dayan's victorious soldiers bathed in it. what diver would not jump at every chance to dip and wiggle their flippers in its waters?

The Sea has been a highway of communication for many centuries, and was a source of fascination for Henry de Monfreid, the adventure loving "pirate", and much later, the legendary and pioneering couple Hans and Lotte Hass perfected the art of underwater photography here. In their wake came Cousteau who, somewhat controversially, introduced all the thrills and excitement of its depths to the general public: reef fishes and precious corals, pelagics and nudibranchs, spectacular shipwrecks and fascinating archaeological sites. Nowadays, the Red Sea can pride itself on a more eco-friendly approach. There are conservation measures - consequently, divers are now fined if they break the rules. Divers have readily taken these changes on board, and their continued support for the region has turned the Egyptian "aquarium" into one of the finest scuba diving regions in the world. So, don your masks, slip into your flippers, and take the plunge

The Red Sea is an enormous basin, 2350km (~1400 miles) long by about 350km (~220 miles) broad at its widest point, enclosed to the north by the Gulfs of Suez and Aqaba, and at its southernmost point the Bab el-Mandeb Strait, which is hundreds of metres deep. The sea is has a truly unique ecosystem, surrounded as it is, by red-hued bauxite mountains that some believe to be the origin of the name Mare Rostrum - the Red Sea. It was formed 25 million years ago by the separation of the African Continent from the Arabian Peninsula. It is distinguished by the volcanic activity in its shallows, its regular currents, the small tidal range, a salt content of 4.1% (the world's seas average 3.2%), and a water temperature that drops only slightly in its depths.
The Red Sea has been a commercial highway between the East and the West since classical antiquity. Boats departed loaded with copper, pottery, and cloths to return laden with silks, spices, wood, and even elephants. The cutting of the Suez Canal in 1869 boosted and encouraged a tradition of many centuries of sailing, interspersed with shipwrecks and piratry. Today the Sea is an essential destination for divers the world over.

An Army Of Builders: The Corals
Over 250 species of coral exist in the Red Sea, 8% of which are endemic. The organism is made up of "heads" of polyps. Half animal and half vegetable, the corals have invaded the reefs like an army of builders. When a colony dies, another starts building on its calcareous skeleton. But this activity can be misleading as, depending on the species, it only grows at a rate of a few millimetres or centimetres per year - so it takes thousands of years for the coral to carpet the seafloor and model out the relief.

A Giant Aquarium
With 1248 species, of which 17% are endemic, the Red Sea is like a magnificent aquarium, and its reefs are a haven for many species of fish. Some use them to hide from predators, others lay their eggs there, and for most the reefs are their feeding grounds.

Fatal Attraction
There is a seemingly infinite aquatic palette of shapes, colours, spots, and stripes. But great care must be taken - it is forbidden to touch these creatures, and some of them can be dangerous. So, keep your hands out of harm's way and concentrate on controlling your buoyancy instead!

The Predators
Although they are rarely aggressive in the Red Sea, it must always be remembered that sharks are predators. Resist the temptation to provoke a reaction from reef and whitetip sharks, which are known for their curiosity and timidity, and the nurse sharks that skim the seafloor. The vast majority of sharks are found away from the reefs, like the curiously shaped hammerhead shark, or the leopard shark, with the same spots as his terrestrial counterpart, and less frequently you can encounter the oceanic whitetip shark (Longimanus) and the whale shark, the real colossi of the seas.

Under Sea Life Around The Wrecks
The wrecks provide the ideal environment for a whole range of different organisms: alcyonarians, fan corals, and stony corals can transform the rustiest of hulls into a wonderful garden that is home to shellfish, molluscs, parrotfish, and also morays, lionfish, and crocodilefish. But, the star of the wrecks is undoubtedly the grouper, the ever-present guardian of sunken ships.

A Multi Coloured World
Are you a diver who is thirsting to find a solemate in the blue? Well, to help you out a little, here is a list of the main inhabitants in the Red Sea.

Sea Anemone and clownfish
The two animals have a symbiotic relationship: protected from the anemone's stinging tentacles by a substance that they continuously secrete, the clownfish feed the anemones and they, in turn, defend them against attack from other fishes.

Anthias
Fifteen centimetres long, it is distinguished by its orange marking (the female's eyes are rimmed with a distinct purple marking); it swims in shoals and lights up the reefs with its bright colours.

Titan Triggerfish
A large, brownish, lightly streaked fish with fins that are rimmed with black. During the reproductive season, between April and June, the triggerfish will attack divers that enter its territory by going for their flippers.

Barracuda
Silver with black stripes, this slender predator has sharp teeth that can inflict a dangerous bite. They swim in groups when young, and swim alone when older. Like magpies, they are attracted to shiny objects.

Pufferfish
Pufferfish have large heads and round protruding eyes - the pufferfish is the ugly duckling of the seas. Bad swimmers, these mainly nocturnal bluffers defend themselves by inflating their bodies like balloons, which makes their quills bristle.

Blackspotted Sweetlips
You will see these Pacific fish in shoals and in shallow water. The distinctive black lines present at the beginning of their lives fade with time.

Grouper
This large fish (they grow to 1m in length), recognizable by its protruding lower jaw that makes it look as though it's pulling a face, belongs to a large group of fish with many different species that vary in colour and size - there are red-spotted, blue-spotted, black, and lyretail groupers. They all have two things in common: they live in the reefs and, when possible, in the wrecks, and never stray far from their caves. All groupers are born female, but become male after several years.

Java Moray Eel
Moray eels can grow to lengths of 2 to 3m, and hide in the coralline crevices, but sometimes also swim in the open sea. Always give them a wide berth - their teeth are extraordinarily sharp and a bite will almost certainly be infective.

Napoleon Fish
Napoleonfish are as heavy - some reach 200kg! - as they are easy-going, and are easily identified by their strange frontal protuberances that resemble an imperial hat.

Unicorn Fish
This unicorn of the seas, which is armed with two scalpel-like spines on either side of its tail, is also extremely timid. At the slightest sign of alarm, it disappears completely within a few seconds.

Nudibranch
The nudibranch resembles a brightly coloured slug.

Circular Batfish
A strange fish that is both round and flat. It grows and becomes more laterally compressed with age.

Blue-spotted Stingray
Covered in blue spots, it uses its fins like wide wings, and has a particularly venomous spine at the base of its tail. When it is not resting on the sandy bottom, it swims by literally gliding through the water.

Lionfish
Incredibly graceful with its fan-like fins that extend from its back, the lionfish knows how to keep its attackers - including divers - at a respectful distance. The spines in its dorsal fin are joined by a membrane and inject particularly painful venom. This nocturnal fish sometimes swims on its back or remains stationary, in search of small fry, especially shellfish.

Surgeonfish
The fish gets its name from the scalpel-like defensive spines at the base of its tail. Vegetarian, it only uses the spines when it feels threatened.

Bannerfish
This planktivor likes to swim in groups to show off its white elongated dorsal fin.

Trunkfish
With its large box-like body, it's often confused with the pufferfish. Although it readily swims out in the open, it is a lone fish that hides at the slightest sign of alarm.

Crocodilefish
Its large flattened head, protruding eyes with fine eyelids and sandy colour make the crocodilefish into one of the masters of camouflage.

Emperor Angelfish
This fish often lives alone and feeds on algae and sponges. Its markings change with age.

Golden Butterflyfish
This fish likes to live in groups and pairs, and has a black eyespot that stands out on the flanks of its orange-mottled, yellow body - a very useful device for fooling a potential enemy.

Parrotfish
This fish is very aptly named with its distinctive jaw, which forms a parrot-like beak. The fish uses it to scrape the coral and to break up its food. The fish's colour varies according to its sex - the male is more brightly coloured to attract females - and changes with age. At night, they cram themselves into crevices and secrete mucus that forms a sort of cocoon.

Scorpionfish
The other specialist in the art of camouflage - it alters its colour to match its surroundings enabling it to swim undetected. The dorsal fin is equipped with self-defensive spines that have venom glands at their bases; wounds can be excruciating.

Tuna
Everyone recognizes the powerful silver body of the tunafish, with its crescent-shaped tail adorned with short decorative fins. They live in shoals, and are remarkably fast swimmers.