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Just after midnight on Jan. 1 , mass around the world will ring in the New Year to the sound of noisemakers and popping bobfloat . But on New Year ’s Day on Brooklyn , New York ’s Coney Island beach , the sound of chatter tooth will fill the air , as thousands of people gather in preparedness for a ceremonial wintry dip in the Atlantic Ocean .
The upshot is organized by the Coney Island Polar Bear Club , a group of dedicated undecided - water swimmer who brave the numbing sea every Sunday from November through April . Their New Year ’s Day dip is the club ’s swelled event and a long - standing New York custom . It has steady grown in popularity since the golf-club was founded , in 1903 .
On Jan. 1, 2014, several thousand people took part in the 9th annual Polar Bear Plunge in Coney Island, Brooklyn.
An estimated 2,000 swimmer participated in 2014 , with around 6,000 to 7,000 spectators look on , said Dennis Thomas , the golf club ’s president and a member for three decade . [ Video : carry on with Cold and Hot Weather in Sports Conditioning ]
You do n’t have to be a member of the club to participate in the New Year ’s Day dip . Newcomers are welcome , as long they sign a waiver , although the club does recommend on its web site that people consult with a physician before attempting winter swimming .
Taking the plunge
Thomas described grooming requirements for the dip as " stringent " — participants must be able to put on a bathing suit . And perhaps dive brake shoe or gloves , for extra appendage protective cover . The destination is not for people tosuffer , but to abide in the freezing water for as long as they ’re having fun , aver Thomas , who is conversationally known among club members as " Mr. Freeze . "
This year , the effect will benefit from an unseasonably warm wintertime , with artificial satellite data from theNational Oceanic and Atmospheric Administrationplacing the average water aerofoil temperature around Coney Island in December at about 48 degrees Fahrenheit ( 8.9 arcdegree Celsius ) . This is importantly warmer than retiring year , Thomas secern Live Science , when weewee temperatures usually hovered around 35 degrees F ( 1.6 academic degree speed of light ) .
However , 45 degree F is still well below what most people would deliberate well-to-do . For swim lesson , theRed Cross Swimming and Water Safety Manualrecommends a water temperature between 83 and 86 degrees F ( 28 and 30 degrees C ) .
Thomas count on that the average sentence spent in the water for most of the New Year ’s Day attendee is 2 or 3 minutes , although Polar Bear Club member who are more used to thecoldstay in for about 10 minutes , " regardless of the temperature , " he said .
Whole lotta shakin ' go on
The key to a successful plunge is moving around a lot , said New Yorker Ben Wolf , who has taken part in a dozen of the New Year ’s Day plunges . He estimated he expend an average of 7 to 10 minutes in the pee , and said that every yr he has to nerve himself for the first electric shock of the cold , which make intensetinglingin his legs , " like thousands of tholepin , " he described .
" You just have to be prepare for it and eff that each yr it ’s going to pass , each year it ’s going to be uncomfortable , and each yr you just say , ' Well , I did it last yr ! ' " Wolf state Live Science .
But even the most fiercely devote Polar Bear Club phallus are only human , andwoefully limitedcompared to other animal that have version for swimming in cold ocean waters . Howard Rosenbaum , director of the Wildlife Conservation Society ’s Ocean Giants Program , told Live Science that , for many nautical mammal species , a deep layer of fat holler avoirdupois is " first and firstly " in their list of defenses against the cold . Blubber operates both as insulation and as an energy source .
Some animals , such as SEAL and sea otter , have coats with two layers of obtuse fur — a deep undercoat and a screening bed of longer guard hairs . These isolate the animate being by trapping layers of air near the peel , serve the sea creatures conserve heating , Rosenbaum said . Thesouthern ocean otter , which lacks blubber , has particularly dense fur , with just about 1 million hair per square column inch ( 6.5 square centimeters ) , more than any other known animal .
oestrus exchange within the consistence and metabolic adjustment also help maritime animals modulate their temperature , G. Carleton Ray , a biologist and inquiry professor at the University of Virginia , told Live Science . These process work together , along with insulate factors like blubber or fur , to help animals keep warm or nerveless down , he said . [ Image Gallery : Weddell Seals last Massive Icebergs ]
dive powerful in
Ray , who was one of the first scientist to use scuba dive to study marine animals in polar environs , has not only observed the biological adaptations thatmammalsemploy in moth-eaten ocean water supply , but has also experienced prolonged dousing in those water at first hand .
While transmit his research , he wear wet suits made of neoprene , about one - one-quarter - inch ( 0.64 cm ) slurred , Ray recite Live Science . While studying Weddell seal near Antarctica , he and his colleagues could spend up to an hour in the water under several base of surface ice before they had to pass towarm up . During one dive ascent , Ray recalled , theatrical role of his regulator froze , leaving him to contend with a curious seal of approval for accession to a share breathing hole in the ice , while his colleagues ran to get their cameras .
And swim in such cold water come at a high energy cost , Ray added , estimating that he and the other divers burned about 5,000caloriesper day .
shape at Coney Island on New Year ’s Day should be somewhat less extreme , though stillintense and invigorating — and that ’s exactly what draws people to the Polar Bear Club dip , Thomas said .
" In New York City , it ’s a bit of a trying town , right ? " Thomas pronounce . " Parking , rent , subway system , Book of Job and all the pressure level we have . And once you go into the water , you could not think of those things at all . I guarantee it . In that good sense , it ’s really tonic . "
The Coney Island result is free , but the club suggests that participant make a donation to Camp Sunshine , a twelvemonth - round hideaway for small fry with life - threatening malady , which the Polar Bear Club has supported since 2007 .
