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The Five Deeps expedition to dive to the lowest point of the oceans

Posted on 10/28/18 at 9:42 pm
Posted by DavidTheGnome
Monroe
Member since Apr 2015
29166 posts
Posted on 10/28/18 at 9:42 pm
LINK

The Five Deeps Expedition is the first to attempt to reach the deepest point in each of the Earth’s five oceans: the Puerto Rico Trench in the Atlantic, South Sandwich Trench in the Southern Ocean, Java Trench in the Indian Ocean, Challenger Deep in the Pacific and Molloy Deep in the Arctic.

The expedition will traverse 40,000 nautical miles / 74,000 km in 11 months.
By the end of the expedition the sub will have descended through at least 72,000 m / 236,220 ft of water.
Up to 50 scientific lander deployments will be undertaken alongside the submersible dives.
No human has ever been to the bottom of the Java, Puerto Rico* or South Sandwich trenches.
No one has ever been to the bottom of Molloy Deep.
No manned submersible has ever been to Challenger Deep more than once.
No person has ever been to the summit of Mount Everest and also been to the bottom of the ocean at Challenger Deep, which could occur on this expedition.







Peurto Rico Trench



South Sandwich Trench



Java Trench



Challenger Deep



Malloy Deep

This post was edited on 10/28/18 at 9:44 pm
Posted by Anonymous95
Member since Sep 2014
2076 posts
Posted on 10/28/18 at 9:43 pm to
quote:

Five Deep

Mom jokes incoming.
Posted by JetsetNuggs
Member since Jun 2014
13916 posts
Posted on 10/28/18 at 9:44 pm to
Pics of ocean abyss or GTFO
Posted by MSTiger33
Member since Oct 2007
20383 posts
Posted on 10/28/18 at 9:44 pm to
...and this is how you get Kaijus
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 10/28/18 at 9:44 pm to
We lost Luca...

You know what? This is actually cool. Do this more.
Posted by SDTiger15
lost in Cali
Member since Jan 2005
11373 posts
Posted on 10/28/18 at 9:50 pm to
Something huge is gonna eat the frick out of that sub
Posted by foshizzle
Washington DC metro
Member since Mar 2008
40599 posts
Posted on 10/28/18 at 10:29 pm to
That graphic says US subs go down 800-900 feet.

Um, yeah, that's the officially-released number.
Posted by TutHillTiger
Mississippi Alabama
Member since Sep 2010
43700 posts
Posted on 10/28/18 at 10:32 pm to
It will probably be eaten by something
Posted by DavidTheGnome
Monroe
Member since Apr 2015
29166 posts
Posted on 10/28/18 at 10:39 pm to
I’d imagine that’s just the depth it normally operates in.

LINK

Modern nuclear attack submarines like the American Seawolf class are estimated to have a test depth of 490 m (1,600 ft),[1] which would imply (see above) a collapse depth of 730 m (2,400 ft).
Posted by dhuck20
SCLSU Fan
Member since Oct 2012
20362 posts
Posted on 10/28/18 at 10:41 pm to
How wide are these things? Like how narrow and tight are the crevices? (giggity)
Posted by rintintin
Life is Life
Member since Nov 2008
16178 posts
Posted on 10/28/18 at 10:42 pm to
That's just terrifying
Posted by LSU6262
Member since Jun 2008
7492 posts
Posted on 10/28/18 at 10:44 pm to
quote:

No person has ever been to the summit of Mount Everest and also been to the bottom of the ocean at Challenger Deep, which could occur on this expedition.



Badass
Posted by DavidTheGnome
Monroe
Member since Apr 2015
29166 posts
Posted on 10/28/18 at 10:45 pm to
quote:

How wide are these things? Like how narrow and tight are the crevices? (giggity)



It says the bottom of the challenger Deep is about a mile wide.
Posted by 5 Deep
Crawford Boxes
Member since Jul 2010
21544 posts
Posted on 10/29/18 at 3:16 am to
Someone call my name??
Posted by GetEmTigers08
Mississippi
Member since Dec 2007
1236 posts
Posted on 10/29/18 at 6:03 am to
This is awesome on so many levels. Deep sea legit scares me, more than space. Pressure is a bitch. Having said that, I figured the pressure vessel tech should be much better by today’s standards and wondered when we would finally see something dive deeper and better. I wonder if it uses the old gasoline method for buyouncy and as an incompressible liquid?
Posted by jcaz
Laffy
Member since Aug 2014
15616 posts
Posted on 10/29/18 at 6:53 am to
They better not poke thru that bottom layer and release the Megalodon.
Posted by Bestbank Tiger
Premium Member
Member since Jan 2005
71071 posts
Posted on 10/29/18 at 6:56 am to
quote:

It will probably be eaten by something


The Mariana looks very narrow. I'd be afraid of the craft getting stuck.

Nope nope nope nope nope nope nope.
Posted by deltaland
Member since Mar 2011
90611 posts
Posted on 10/29/18 at 8:23 am to
So do we find Megaladon or wake up the dark lord Cthulhu first?
Posted by lsunurse
Member since Dec 2005
129003 posts
Posted on 10/29/18 at 8:25 am to
Posted by Upperdecker
St. George, LA
Member since Nov 2014
30574 posts
Posted on 10/29/18 at 8:27 am to
Didn’t realize submarines operate so close to the surface
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