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  1. #1
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    Default Mexican connection news???

    I'm surprised i haven't heard about this here 1st. I just heard that Nahoch & Sac actun were connected earlier this week by Steve Bogaerts & Robert Schmittner making it the longest cave anywhere (over 500000ft of tunnels).
    Thats all i know. Anybody have more details????

    Bernie
    Naui 1994
    Naui advanced 1995
    TDI nitrox 1996
    Full cave NSS-CDS 1998
    Abe davies 2001
    IANTD trimix 2002

  2. #2

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    I have a call into the guys the own Labna-Ha. They have also been working these connections. I will let you know what I find out.


  3. #3

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    Bernie,

    Yes the two caves are both connected now. The length of Sistema Sac Actun can be found here:
    http://www.caves.org/project/qrss/qrlongft.htm

    It took a bit over three years and a lot of work. Hope this helps.

    Jim Coke


  4. #4
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    Thanks for the news update Jim. Also for your dedication to documenting and exploring the caves. Cindy Butler

    "Philosophy is a purely personal matter. A genuine philosopher's credo is the outcome of a single complex personality; it cannot be transferred. No two persons, if sincere, can have the same philosophy."
    --Havelock Ellis

  5. #5
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    Default Re: Mexican connection news???

    Quote Originally Posted by bernieflyer
    I'm surprised i haven't heard about this here 1st. I just heard that Nahoch & Sac actun were connected earlier this week by Steve Bogaerts & Robert Schmittner making it the longest cave anywhere (over 500000ft of tunnels).
    Thats all i know. Anybody have more details????
    Longest *underwater* cave. That's still a whole lot of passage in anybody's book.

    I can think of a few dry caves I wish had over 100 entrances.


  6. #6

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    Thanks Cindy for your kind comment. BernieFlyer is right, Sac has 111 entrances we know of, so it does make it easier to hop to new passage. It's the same way Naranjal and Ox Bel Ha were explored.

    I've not finished up a true count yet on all the divers that have helped to explore this cave. There's a good 50 just in Nohoch Nah Chich, so there's somewhere around 125 people who have had a hand in this. Of course there are strong players that did a lot. What Robbie and Steve did was incredible. I dare say that it's pretty cool that so many people "own" a bit of this cave.

    Jim


  7. #7
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    Thanks Jim.

    Still no connection to Dos Ojos I see. It is shame since they are so close at one point.

    Forrest Wilson (with 2 Rs)
    Any opinions are personal.
    Sump Divers

  8. #8
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    From Steve Bogaerts:

    Dear Friends,
    On 25 January, 2007 Robbie Schmittner and I were finally able to connect
    Sistema Sac Actun formerly the second longest underwater cave system in
    the world to Sistema Nohoch Nah Chich formerly the third longest
    underwater cave system in the world.
    Sistema Sac Actun is now the longest underwater cave in the world
    overtaking the previously unrivaled Sistema Ox Bel Ha.
    Sac is now also the longest cave in Mexico and the 9th longest cave in
    the world which includes all of the dry cave systems.
    This accomplishment has been 4 years in the making. It has been an
    incredible adventure and at times an emotional rollercoaster as we have
    been close on several occasions but not been able to make the final
    connection. We were both confident at one point that we would have made
    the connection by December 2004 as we had promising leads from both
    sides but they never quite made it and it ended up taking us another 3
    years to achieve.
    The final connection between Sistema Nohoch Nah Chich and Sistema Sac
    Actun occurred between the Muul Ha region in Sac Actun, and the Cenote
    Manati (aka Casa Cenote) region in Nohoch Nah Chich. Cenote Por One, an
    extremely small and uninviting cave, is positioned between these two
    areas. Following eight months of sidemount and no-mount exploration, Por
    One was connected to Sistema Nohoch Nah Chich on the 12th January.
    Seven more days of exploration dives following this led to the final
    connection between Sac and Nohoch.
    On the day of the connection Robbie started his dive from Muul Ha in
    sidemount configuration equipped with 5 tanks , a DPV and a bottle of
    champagne! I began my dive from Manati wearing my sidemount harness over
    my no-mount rig with 3 tanks a dpv and a digital camera. The side mount
    harness would be staged forty five minutes into the dive and another 45
    minutes no-mounting would bring me to the end of the line. We timed our
    dives to arrive at the connection point at the same time placed the
    bottle of Champagne between the 2 lines and used that to make the
    station for the final tie off between the two cave systems.
    It is now possible to traverse from the Pabilany cenote (W of the
    Calimba cenote on the Coba Road) around the Grand Cenote (Sac Actun),
    Cenote Esqueleto (Temple of Doom), Cenote Naval, Cenote Abejas, Cenote
    Nohoch Kin, bypass Manati, press on to Balancanche, Cenote Nohoch Nah
    Chich, pass by the Dinner Hole Cenote, and end up in the Dirty Dog or
    Pet Cemetery Cenotes. In straight line distance, that's a bit over 10
    kilometers. But there's 152,975 meters (501,887 feet) of cave to look at
    on the way.
    As Sac Actun was 14,300 meters (47,000 feet) longer than Nohoch Nah
    Chich at the time of connection, following cave naming convention the
    entire cave will now be known as Sistema Sac Actun.
    When examinimg an area overview it is apparant that the last four years
    of exploration have had a radical impact on the appearance of the
    coastal drainage patterns and may well require a rethink on the
    hydrology of the area as well as showing the extremely high degree of
    connectivity in this karst aquifer.
    Robbie and I both hope that our work will be useful for scientists and
    conservationists seeking to learn more about this unique and fragile
    environment and get it the protection it deserves.
    Regards
    Steve
    Steve Bogaerts

    Forrest Wilson (with 2 Rs)
    Any opinions are personal.
    Sump Divers


 

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