Monday, August 11, 2008

Scuba diving in the red sea

Think of scuba diving and images of James Bond wearing fins and sneaking up on the villain come to mind. Or, maybe your first thought is of Jacques Cousteau investigating the creatures of a coral reef. Both scenarios have entered popular culture for good reason - both reflect the adventure and wonder that characterize scuba diving. Over the last ten years awareness in scuba diving has grown in leaps and bounds, red sea diving is becoming the Mecca for many European travellers.
Though many regard Jules Verne's description of underwater diving as pure science fiction, equipment-assisted diving had been around for more than 100 years earlier. But it wasn't until the WWII years when Emile Gagnan, with some help from a then-obscure French navel lieutenant - Jacques Cousteau - invented the first scuba gear, the Aqualung.
To anyone standing on its shore and gazing out across its heavenly waters, the Red Sea may seem to be a mislabelling. Its blueness is eternal and anything less red cannot be fantasized. The Red Sea, where the desert meets the ocean, is truly one of the planet’s most exotic and fascinating natural seascape environments. The Red Sea is located between Asia and Africa. At its most northerly point forms the Sinai Peninsula and stretches over 1000 miles south to join the Indian Ocean, between Ethiopia and Yemen. In the north and west are desert plains, while in the south a mountainous region (2642 meters high), which is part of the mountain range stretching from deep in Saudi Arabia, across the Sinai and then into Nubia of the African continent. Red sea diving holds an oasis of living creatures, reefs, and coral formation. Its use as a highway between East and West has attracted man since the beginning of time.
Self Contained Underwater Breathing Apparatus (SCUBA) developed rapidly after the war and sport diving arose in tandem. From the 1960s to the present, buoyancy compensators, wetsuits and dry suits, along with a host of supplemental gear was born or advanced. Red sea diving requires a lot more than just selecting good equipment, basic physiology and physics, safety practices, venomous sea creatures are just a few of the essential topics of study. Anyone who 'just wants to get down there' won't be stopped by anyone... but the deep. The sea will claim them quickly enough.
Young children can be taught the basics, using SASY (Supplied Air Snorkelling for Youth) and other child-oriented gear. Teens to the mature can participate in diving and see all that the fascinating coral reefs and ocean depths have to show whilst red sea diving. Even elderly novices, with proper precautions, can safely enjoy shallow dives and see sights found nowhere else on Earth.
Certification isn't required, but is highly recommended. A good scuba diving class can teach anyone willing to learn in a few hours how to prepare gear, to breath properly, descend and ascend safely and avoid common dangers. You'll learn to clear your mask, use your regulator properly, life-saving tips and much more. http://www.activediving.co.uk offer red sea diving holidays where people of all ages and experience the wonders of the sea.
A 20-hour course from a PADI red sea dive club (Professional Association of Dive Instructors) whom are a recognized school can teach you skills useful your entire life. The cost is a few hundred pounds, but certification - once gained - is good for life. From there you can discover dive sites all over the world, some of the most diverse being located in south Africa and Lanzarote.
As a bonus, you'll learn to select dive gear. A mask, regulator, buoyancy compensator (BC), dive watch or computer, air supply (snorkel or tank) and fins are essential. But you'll also learn to judge wetsuits and dry suits, knives or guns, and you can even pick up a lot of tips about underwater photography. Instructors are always experienced divers, from experience with travelling with Active Diving I have found that always use the more experienced and established dive centres to ensure their customers have local guides with thorough knowledge of the area.
Because of movement of the in the Earth’s surface about 30 million years ago red sea diving is now possible. In that time, the Arab peninsula started to part from Africa along a thin break line which was filled by the ocean’s water. However, "Mother Nature" did not stop there. Twenty million years ago another geological movement started. The Arab peninsula which parted from Africa, started to move to the north. That movement struck resistance in Turkey and swung to the east, and another break line was formed. This one stretching all the way from the northern part of Israel, through the Jordan valley to the Dead Sea, and finally through the Gulf of Eilat to Ras Mohamad at the southern point of the Sinai. The young age of the Gulf of Eilat is what makes it so deep, 100 meters in Dahab and 1800 meters north of the Straits of Tiran. On the other hand, the old Gulf of Suez is relatively shallow, with a 85 meters maximum depth. The Red Sea is still widening at about one-half inch per year, the rift is the youngest region of continental breakup on the planet, allowing geologists to learn about processes that occurred in the Atlantic and Pacific oceans hundreds of millions of years earlier.
Water temperatures for Red Sea diving remain unusually constant year round, averaging 22C in the summer. Low pressure systems develop in the Sahara Desert and draw hot dry east winds from Asia which cause the temperature to rise frequently along with sand storms. At the same time, lows develop over the Red Sea, bringing moist cold air from the south and creating clouds, haze, and more often rain. The northern land mass is the primary influence over temperature in the gulf, but this decreases to the south the closer you get to open sea. The open sea’s cooling effect creates an interesting temperature pattern: maximum summer temperatures are lower in the south while minimum temperatures are higher in the north with the opposite occurring during the winter. In any case, the coldest moth of the year is January and the warmest months are July and August. Red Sea diving is notorious among seafarers for its high speed surface winds and aggressively short irregular motion. It may be calm on the inward shore, but journeys to exposed sites like The Brothers islands, a remote off-shore site east of El Quseir, can be perilous and boats have been seen literally to fall apart under the force of the journey.
Cargo vessels, oil tankers, fishing boats, and passenger liners all move their trade across this great waterway, but for many, the true enchantment of the Red Sea is hidden just below its surface. Red sea diving opens your eyes to over 1000 species of invertebrates and around 200 recorded coral types to be found. Moreover, the Red Sea boasts over a thousand species of fish, more species than any other proportional body of water. Not surprisingly, therefore, Red Sea diving is considered by many to offer the very best of the marine world. The Red Sea diving attracts photographers, marine scientists, and leisure seekers from all over the world, hoping to experience and explore the incalculable wonders of the colourful, abounding marine life and the Red Sea’s lavish coral reefs. In places, the exceptional living reef stretches way out to sea, forming a elaborate system of caves, lagoons, gardens, and plateaus. Some of these coral summits plunge dramatically thousands of feet to the ocean floor. Red Sea diving is not all a delight however, as it has its troubles which you will have to stay away from. There is minimal danger from marine animals in the Red Sea, and with a little common sense, even these dangers can be eliminated. Some of the marine animals are dangerous to touch, others dangerous to eat, and some are dangerous to come face to face with. There are fire corals and stinging hydroids which can be extremely painful if accidentally touched as well.
Snorkelling is a popular way to view the edge of the reef, especially for those with limited confidence in their swimming ability. Sharks, manta rays, turtles, and eels will take pieces of bread from your hand, and brilliantly coloured schools of fish team all around in bewildering colour. However, most divers will tell you that there is nothing to beat the thrill of experiencing the depth of the reef and the abounding marine life to be found Red Sea diving. The lure of the reef is such that many novice divers become totally "hooked" and cannot imagine why they have never joined in the fun before. Furthermore, when asked to compare their local diving conditions with those in the Red Sea, they find it a "paradise" with clear visibility, little wave action, and warm temperatures all year long.
Red sea diving relies on the water as does the rest of Egypt, Surrounding cities are totally dependent on it for household and industrial supplies, and tremendous desalination plants are in operation. These supply drinking water which has been purified to a high standard, as well as non-potable domestic water. Sea water is also used in large quantities by oil refineries and cement works situated along the coastline. The danger of pollution is always present in the Red Sea, particularly from oil spillage. A Royal Decree forbids the discharge of any pollutant substances, including oil, within 100 miles of the Saudi Arabian coastline.
Currently, the areas of the Eastern Desert and around the Red Sea have received a great deal of overdue attention. A joint expedition from the University of Delaware and Leiden University and Leiden University has been working at the ancient Red Sea port of Berinike. The past season the Delaware-Leiden team excavated in two areas, opened a total of seven trenches, and found four public buildings. One of the sites contained offering tables, an incense burner, a stela stand and an almost life-size bronze figure of a cloaked woman clasping a snake. Scraps of colourful textile from the Fourth and Fifth centuries A.D. have also been found. In addition, evidence of trade appears in the form of imported coconuts, pepper, and rice. So, while the edges of the Red Sea are being explored, the sea itself is being plunged in a survey of sunken wrecks. The Institute for Nautical Archaeology in Egypt, is continuing the underwater survey started last season, plotting the locations of shipwrecks along the Red Sea coast.
Red sea divers understand first hand that it cannot be compared to anywhere else in the world. Even the leisured gazer, speculating the inaccessible blue/red abnormality, can be said to have been given something to think about. The underwater amazement of the Red Sea remains a living tapestry of resounding corals and exotic fish, waiting for you to discover its secrets.
To find out more about diving holidays across The Red Sea, Lanzarote and South Africa visit http://www.ActiveDiving.co.uk and quote: ART
Author: Emma Parker (04/08/08)

That’s all for now on Red Sea Diving

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