The 10 Best Hurghada Scuba & Snorkeling Activities

Among five recorded captive oceanic whitetips, the three with time records all lived for greater than a 12 months in captivity. One of these, a female in Monterey Bay Aquarium's Outer-Bay exhibit, lived for greater than three years earlier than dying in 2003, throughout which it grew 0.3 m .
There is an abundance of oceanic white tip sharks - Carcharhinus longimanus - in the Red Sea. Divers have spoken of diving with oceanic white suggestions without feeling threatened. But they'll attempt to determine why the sharks had been lured into shallow waters, and what prompted them to carry out a series of assaults that left one particular person useless and several more injured. The oceanic whitetip has fared higher in captivity than other massive sharks of the open ocean, such as the mako and blue shark.

In the 1990s, the sharks of the species from the same space averaged only 56.1 kg . Try to maintain in a group as sharks are more likely to assault an individual diver. Avoid murky poor visibility sea water where a shark is more than likely to mistake you for its' regular prey. Try to keep away from diving at dawn or dusk when sharks are at their most active. Despite this extremely uncommon episode, as of June 2012, we solely know of three fatalaties off the Egyptian coast as a consequence of shark assaults during the last ten years.

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The feminine is often larger than the male by 10 cm (3.9 in). Males attain sexual maturity at 1.7 to 1.9 m (5.6 to six.2 ft) and females about 1.eight to 2.0 m (5.9 to 6.6 ft). In the Gulf of Mexico in the 1950s, the imply weight of oceanic whitetip sharks was 86.4 kg .

• There are many itineraries to select from; some specialise in wrecks whereas others supply a mix of wrecks and reefs.

The two remaining lack a time document, but grew about 0.5 m (1.6 ft) throughout their time in captivity. longimanus feeds mainly on pelagic cephalopods and bony fish. However, its food regimen could be much more various and less selective—it's recognized to eat threadfins, stingrays, sea turtles, birds, gastropods, crustaceans, and mammalian carrion. The bony fish it feeds on embrace lancetfish, oarfish, barracuda, jacks, dolphinfish, marlin, tuna, and mackerel. Its feeding strategies embody biting into groups of fish and swimming through schools of tuna with an open mouth.
Of the 368 species of shark worldwide solely 20 characterize any hazard to people. You are more likely to be killed by falling off the bed or by a toaster. Annually over a million individuals are killed in automobile accidents every year, however worldwide fatalities from shark assaults common simply 5 a year. The danger of being struck by lightning is ten times greater. A french lady was killed by a shark whereas diving at a remote web site off the Marsa Alam shoreline in the summer of 2009.
"Both species not often encounter folks as they spend large quantities of their time in blue water - open ocean," mentioned Mr Jacoby. "Pelagic, or oceanic, species of shark typically feed opportunistically because the open ocean is usually a sparse environment for food," he mentioned. He said the final time a brief-fin mako attacked in the area was in Nineteen Seventies, when a vacationer was wounded in an assault off Eilat's reefs.


Peter Benchley, author of Jaws, noticed this shark swimming amongst pilot whales and consuming their faeces. longimanus has a 'typical', although considerably flattened requiem shark physique, typically with a mildly humpbacked aspect. It is grey-bronze dorsally and white ventrally, with some mottling on the fins. The oceanic whitetip shark is a medium-sized requiem shark. The largest specimen ever caught measured 4 m , an exceptionally large dimension considering few specimens are known to exceed a length of 3 m (9.8 ft).