Bottom of Blue Hole, deep dive

แชร์
ฝัง
  • เผยแพร่เมื่อ 11 มี.ค. 2017
  • The Blue Hole is dived almost every day by recreational divers. Local dive centers take divers who are qualified to dive to 30m to do the site known as El Bells or Bells to Blue Hole. The entry is further along from the Blue Hole at an entry called The Bells. At 26m at the bottom of the Bells is a mini arch that should not be confused with the arch in the Blue Hole itself. The dive is then a wall dive that finishes crossing the Blue Hole saddle at a depth of 7m. Recreational divers do not get to see the Blue Hole arch when doing the Bells to Blue Hole dive. The Egyptian Chamber For Diving & Watersports (CDWS) has a policeman stationed at the Blue Hole to ensure divers are diving with a certified guide to ensure safety procedures are followed.
    However, the Blue Hole is notorious for the number of diving fatalities which have occurred in the past, earning it the sobriquet "World's Most Dangerous Dive Site" and the nickname "Diver's Cemetery". The site is signposted by a sign that says "Blue hole: Easy entry". Accidents happened as divers tried to find the tunnel through the reef (known as "The Arch") connecting the Blue Hole and open water at about 52 m depth. This is beyond most recreational diving limits and the effect of nitrogen narcosis is significant at this depth. Divers who missed the tunnel sometimes continued descending, hoping to find the tunnel farther down and became increasingly narcosed; furthermore, the rate of consumption of air by an open-circuit diver increases the deeper the diver descends.
    It is difficult to detect because of the odd angle between the arch, open water, and the hole itself.
    Because of the dim lighting, most light entering from outside through the arch and lack of reference points, it appears shorter than it really is. Divers report that the Arch appears less than 10 m long but measurements have shown it is 26 m long from one end to the other.
    There is frequently a current flowing inward through the arch towards the Blue Hole, increasing the time it takes to swim through.
    The arch continues downward to the seabed which is beyond view and there is therefore no "reference" from below.
    In the very clear Red Sea water, the arch may seem to be nearer and smaller than it is.
    The diver's mind may be muddled by nitrogen narcosis.
    Divers who resist the temptation of the Arch and remain within their training and limitations are in no more danger than on any other Red Sea dive site. However, the Arch has proved irresistible for many and thus the dive site is considered unsuitable for beginners and a potential trap for even experienced divers.
    Diving through the arch requires suitable training and equipment, usually including a mixed-gas qualification from a technical diving training agency, technical diving equipment such as redundant gas supply, redundant large-capacity buoyancy control device and a breathing gas with reduced nitrogen content such as trimix.
    The Egyptian authorities claim that 40 divers have died at this site since records began.
    Yuri Lipski, an Israeli-Russian diving instructor, died at just over 300 feet underwater. At this depth, the body is subject to nitrogen narcosis, which can impair judgment and induce overconfidence, euphoria, hallucinations and confusion. Lipski had just one tank full of air - technical divers are better served by multiple tanks filled with trimix, a combination of oxygen, nitrogen, and helium that reduces narcosis.
    A diver who retrieved Lipski's body at the request of his parents discovered that Lipski's helmet camera was still intact. The footage from the camera is available on TH-cam, entitled "Fatal Diving Accident Caught On Tape". The footage shows a routine dive deteriorating into panicked thrashing as he becomes more disoriented, while clouds of kicked-up sand come into view as Lipski's breathing rate doubles. In the end, he removes the breathing apparatus from his mouth and the frame goes still

ความคิดเห็น • 28

  • @HELENA-zj8th
    @HELENA-zj8th 7 ปีที่แล้ว +1

    Krásne,veľmi pekné video,ďakujem,príjemný večer prajem.

  • @elenamerry730
    @elenamerry730 7 ปีที่แล้ว +1

    Awesome video!!

  • @jonbing5625
    @jonbing5625 6 ปีที่แล้ว

    Nothing is perfect but there is ALWAYS Perfect Effort! Grate video, thanks for saring mate!!!

  • @damo0666
    @damo0666 4 ปีที่แล้ว +1

    Wow great video 👍👌 who's body was that at the bottom 😲😢?

  • @SisAZ
    @SisAZ 7 ปีที่แล้ว +1

    ♡ amazing ♡Thank you for sharing :)

  • @barese420
    @barese420 7 ปีที่แล้ว +1

    that's something I have never done Scuba diving looks like fun.. thumbs up my friend

    • @dive_like_grinch
      @dive_like_grinch  7 ปีที่แล้ว +2

      This is something you just need to try mate :)

  • @adalovelace8107
    @adalovelace8107 7 ปีที่แล้ว +1

    So beautiful video Grinch

  • @vovamiami6616
    @vovamiami6616 7 ปีที่แล้ว +1

    Nice video ! I like !

  • @sharonbaxter5990
    @sharonbaxter5990 7 ปีที่แล้ว +1

    Grate video, just wow

  • @ruslanhelm1062
    @ruslanhelm1062 6 ปีที่แล้ว

    Awesome video my friend!!! From this video I start to love Spain, nice! Yeah thats exactly what it mean. Time to go to work. Just like when anyone punched a time card.

  • @jonbank3452
    @jonbank3452 7 ปีที่แล้ว +1

    This is true dive my friend, grate video

  • @StormsAreHere
    @StormsAreHere 7 ปีที่แล้ว +1

    HEYA MY FRIEND!!! ANOTHER GREAT VIDEO!!!!T4S!!!LEFT A BIG LIKE!!
    I REALLY ENJOY UR CHANNEL!!!!YOU ROCK!!!xo🌹💙💚❤️️💛💜🌹xo

  • @marcelvis1320
    @marcelvis1320 7 ปีที่แล้ว +1

    As always grate video from Grinch

  • @EarthgardenGarden
    @EarthgardenGarden 7 ปีที่แล้ว +1

    that's some awesome video mate

  • @ROLISS
    @ROLISS 7 ปีที่แล้ว +1

    Video ar vien dziļāki un dziļāki :D
    Tā turpini un tā asniegsi savu mērķi!