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0:02
Sir Ernest Shackleton's nineteen fourteen
0:05
expedition to Antarctica is one of the most
0:07
astonishing adventure stories of
0:09
all
0:09
time. A ship crushed and
0:11
sunk by surging walls of ice. No
0:14
ship built by human hands could have
0:16
withstand the drain. She went down
0:19
boughs first. Her
0:20
stern, raised in the air, and
0:22
the ice closed over her forever.
0:26
A cruise stranded for almost two
0:28
years, an eight hundred
0:31
mile journey by lifeboat, a heroic
0:33
rescue, and then a century
0:36
of trying to find the shipwreck. In
0:38
twenty twenty two, an international team
0:40
of explorers found EARN's
0:43
chapel and Shipwreck Endurance.
0:45
And today, they'll tell us how they
0:47
did it. I'm David Pogue, and
0:49
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Season two episode seven, how
1:59
they found the shipwreck endurance. Could
2:02
somebody please tell me
2:04
how the story Ernest Shackleton has
2:06
never become a movie. I mean,
2:09
how is this not the greatest adventure
2:11
ever told?
2:12
Nineteen fourteen, British
2:14
explorer, Sir Ernest Shackleton, plans
2:17
to become the first man to cross
2:19
the antarctic continent as he
2:21
later wrote in his memoir read
2:23
here by a voice actor Tim Redman. The
2:26
first crossing of the Antarctic continent
2:28
from sea to sea via the pool will
2:30
be a journey of great scientific importance.
2:33
The distance will be roughly one thousand eight
2:35
hundred miles. Every step will
2:37
be in advance in geographical science.
2:39
According to legend, he puts this ad
2:42
in the times of London. Men wanted
2:44
the hazardous journey, small
2:46
wages, bit of cold, long
2:48
months of complete darkness, constant
2:51
danger, safe return doubtful,
2:53
honor and recognition in case
2:55
of success.
2:59
Shackleton is famously charismatic
3:02
and persuasive. He gets his
3:04
men alright. They call him,
3:06
the boss. But he
3:09
still needs a ship, and he hears
3:11
about an amazing brand new,
3:13
barking ship painted white
3:15
and gold sitting in a Norwegian
3:17
shipyard. She's a beauty
3:19
built from Oak and Norwegian fir
3:21
with a hull fifth fifty two inches
3:24
thick made to withstand polar
3:26
conditions. She's got three masks,
3:29
plus a three hundred fifty horsepower
3:31
coal fired steam engine. And
3:33
her name is Polaris,
3:36
that you didn't see that coming. Two
3:39
Norwegian explorers had commissioned
3:42
Polaris' construction, but before
3:44
they can make the final payments, they get into
3:46
a spat and the band breaks up.
3:48
So Ernest Shackleton swoops in
3:51
and buys the ship for a song.
3:53
He retro fits the middle deck for cargo,
3:56
He repaints the ship black. He equips
3:58
her with three robots, each round
4:00
twenty two feet long. Finally,
4:03
he renames her. Inspired
4:05
by his family motto, 2
4:07
dene Vincimus. By endurance,
4:10
we conquer. He dubbed her
4:12
endurance with no
4:15
idea how prophetic that name
4:17
would turn out to be. Only
4:19
one sign of the ship's original decoration
4:21
remains, a metal five
4:23
pointed star on the stern.
4:27
On October twenty six nineteen
4:29
fourteen, Endurance set
4:31
sail from Buenos Aires, carrying
4:33
twenty eight men and sixty
4:35
nine sled dogs. In
4:39
December, Endurance entered the wet
4:41
old sea between the tip of South America
4:44
and ad arctic continent. The
4:46
whale is one cold, nasty
4:48
body of water. It's famous for
4:51
thick long lasting packs of
4:53
sea
4:53
ice, held in place by
4:55
a massive circulating current. The
4:57
Red Sea is the only region in that Arctic
5:00
where the ice survived the summer
5:02
melt.
5:03
Meet polar researcher, Lasse Robenstein.
5:06
Should I pronounce it, the German way? Should
5:08
I say, Robenstein? I think Most
5:11
native English native speakers say Robinsteiner.
5:13
The translation would be Ravenstone, actually.
5:15
But that's wild. Well, Pogue is
5:17
Gaelic for kiss. Yeah. used
5:20
to help me out with with blind dates.
5:22
I think you'd have a hard time finding anyone
5:25
who knows more about sea ice
5:27
than lassa.
5:28
Ice is very dynamic. Ice
5:31
is pushed around by
5:33
the wind. And at some point,
5:36
ice can be ripped
5:38
apart. It can push together
5:40
again. And then ice ridges
5:42
pile up. You cannot imagine it like
5:45
a frozen lake at home in winter, which
5:47
is nice and
5:48
smooth. It's an impassable terrain
5:51
almost. It's it's full of ice ridges,
5:54
That effect spelled doom for endurance.
5:57
Here's how Shaquleton described the morning
5:59
of January
6:00
nineteenth, nineteen fifteen. The
6:02
ice had closed around the ship during the
6:05
night, packed heavily and firmly all around
6:07
the endurance every direction as
6:09
far as the eye could reach from the masthead. There
6:11
was nothing to be done till the conditions changed,
6:14
and we waited through the succeeding days
6:16
with increasing anxiety. They
6:18
were agonizingly close to their goal.
6:21
Land was insight to the east and
6:23
south about sixteen miles
6:25
distant. The men tried
6:27
ramming their way out, sawing their
6:29
way out, chiseling their way out. In
6:32
the end, all they could do was
6:34
wait it out. Hoped for a thaw
6:36
or another gale to move the ice away.
6:40
The men and the dogs lived on their pinned
6:42
ship for ten months.
6:45
Shackleton was not only a charismatic personality,
6:48
he also turned out to be something of a
6:50
mental health genius. He
6:53
knew that it would be essential to prevent his men
6:55
from falling into despair, giving
6:57
up hope, turning on him and each other.
7:00
So he structured the days. He
7:02
established routines, assignments,
7:04
events, there were soccer games on the
7:06
ice and hockey games. They
7:08
went cross country skiing. They
7:10
kept up with their scientific sampling. They
7:13
put on shows in the evenings with
7:15
bits of costumes and music from
7:17
the record
7:18
player. They gave each other haircuts
7:20
and held sled dog races. And
7:23
on the fifteenth of the month, the great race.
7:25
The Antarctic Darn he took place. It
7:28
was a notable event, the betting had
7:30
been heavy involving stores of chocolate
7:32
and
7:32
cigarettes. They posed
7:34
for photos and films taken by crew
7:36
photographer Frank Hurley. Go
7:38
to YouTube and look at some of Hurley's stuff.
7:41
It's incredible footage.
7:43
I mean, it's from nineteen fifteen It's
7:46
all in black and white, but the footage
7:48
is super sharp and you really
7:51
get a sense of those months of waiting.
7:54
By October, the ice was crushing
7:57
the ship. The boss realized
7:59
that the smart thing to do was unload
8:01
all the food and supplies and set up
8:03
a camp on the
8:04
ice. The flows with the force
8:06
of millions of tons of moving ice behind
8:09
them were simply annihilating the ship.
8:11
After long months of ceaseless anxiety and
8:14
strain, the end of the endurance has
8:16
come. That we are alive and well
8:18
and we have stores and equipment for the task
8:20
that lies before
8:21
us. The task is to reach land
8:23
with all members of the expedition. The
8:27
forces on the ship got thicker
8:29
and got larger and at
8:31
some point it just reached the
8:33
limit of what the ship could
8:35
withstand. 2 ship just
8:37
sinks down to the bottom of the ocean. On
8:40
November twenty one, nineteen
8:42
fifteen, the ship went
8:44
down. Shackleton
8:47
ordered the ship's flag hoisted up the mast,
8:49
so she'd go down with colors
8:51
flying.
8:54
No ship built by human hands could
8:56
have withstand the strain. She went
8:58
down, bowed first, her
9:00
stern, raised in the air, and
9:02
the ice closed over her forever.
9:06
Without her, our 2 seems
9:08
more emphasized. Our desolation
9:11
more complete.
9:13
They set up five flimsy tents on
9:16
an ice flow. By April nineteen
9:18
sixteen, a year and three
9:20
months since getting stuck, the
9:22
weather was getting warmer and the ice
9:25
flows were beginning to thaw. You
9:27
might think that'd be good news, but
9:29
then At eleven
9:31
AM, our flow suddenly split right
9:33
across under the boats. The
9:35
crack had cut through the side of my tent.
9:38
I still on the edge of the new fracture and
9:41
looking across the widening channel of water
9:43
could see the spot where for many months my
9:45
head and shoulders had rested when I was in
9:47
my sleeping bag, how fragile
9:50
and precarious had been our resting place.
9:52
Our home was being shattered under
9:54
our
9:55
feet, and we had a sense of loss
9:57
and incompleteness hard to describe.
10:00
How is this story not a movie? They
10:03
needed to find solid ground. Shackleton
10:06
loaded up the Endurance's three lifeboats with
10:08
supplies crammed all twenty
10:10
eight men onto them and set out
10:12
for a little uncharted rock of land
10:15
called Elephant Island. About
10:17
a hundred miles away. It
10:19
took them a week through stormy seas
10:22
and dangerous icebergs.
10:24
Temperature was twenty degrees below freezing
10:26
point. We had now had one
10:28
hundred and eight hours of
10:29
toil, tumbling, freezing,
10:31
and soaking. With little or no
10:34
sleep. On April fifteenth,
10:36
they became the first humans
10:39
ever to set foot on Elephant
10:41
Island. Their first solid
10:43
ground in four hundred ninety
10:45
seven days. They were
10:47
ecstatic.
10:49
The men were reeling about the beach as
10:51
if they had found an unlimited supply of
10:53
alcoholic liquor on the desolate shore.
10:55
They were laughing uproariously picking up
10:57
stones and letting handfuls of pebbles
11:00
trickle between their fingers, like miser's
11:02
bloating over hoarded gold. The
11:04
smiles and laughter, which caused cracked
11:06
lips to bleed afresh. Made me
11:09
think of that glittering hour of childhood
11:11
when the door is open at last and
11:13
the Christmas tree in all its wonder
11:15
bursts upon the vision.
11:18
Elephant Island had fresh water
11:20
and plenty of seals and penguins to
11:22
eat, but they still had no ship,
11:25
no shelter, except their upside
11:27
down lifeboats, and no
11:29
way to communicate with rest of the world.
11:32
Privation and exposure had left
11:34
their mark on the party. And the health and
11:36
mental condition of several men were causing
11:38
me serious anxiety. Then
11:40
the food supply was a vital consideration. A
11:43
boat journey in search of relief was necessary
11:46
and must not be
11:47
delayed. That conclusion was forced
11:49
upon me. Shackleton chose
11:51
five of his healthiest men to accompany
11:54
him on a trip to South Georgia
11:56
Island over eight hundred
11:58
miles away. There actually was
12:00
a closer outpost, but reaching
12:02
it would mean sailing five hundred and forty
12:05
miles into the raging winds.
12:08
He had the ship's carpenter rig up the
12:10
biggest roadboat with makeshift sails
12:12
to take advantage of the winds blowing toward
12:15
South Georgia Island. The boss
12:17
appointed captain Frank Wilde
12:20
in charge of the twenty two men who
12:22
would remain on Elephant Island. Then
12:24
he loaded up the boat with supplies and
12:26
thirty six gallons of water and
12:28
set sail to get help.
12:32
The perils of the proposed journey were extreme.
12:35
The ocean south of Cape Horn in the middle
12:37
of May is known to be the most tempestuous
12:39
storm swept area of water in the world.
12:42
The weather then is unsettled, and
12:44
the gales are almost unceasing.
12:47
We had to face these conditions in
12:49
a small and weather beaten boat.
12:52
We're talking hurricane force
12:54
winds, sub zero temperatures,
12:57
and the sixty foot waves
13:00
known as the Cape Horn rollers.
13:03
Real rest we had none. We
13:05
were cold, sore, and anxious.
13:08
We fought the seas and the winds and
13:10
at the same time had a daily struggle
13:13
to keep ourselves alive.
13:16
How is this not a movie? Finally,
13:19
after seventeen days at sea
13:21
and then thirty six hours crossing
13:24
the rugged island on foot, they
13:26
reached the whaling station. On
13:28
May twenty nineteen sixteen,
13:31
frostbitten, filthy, stringy
13:33
haired, gaunt, and haggard.
13:36
The thought that there might be women at the station
13:38
made us painfully conscious of our uncivilized
13:41
appearance. Our beards were long
13:43
and our hair was matted. We were
13:45
unwashed, and the garments that we had worn
13:47
for nearly year without a change were
13:49
tattered and stained. Close
13:51
to the station, we met two small boys,
13:54
ten or twelve years of age, I
13:56
asked these lads where the manager's house was
13:58
situated. They ran from us
14:00
as fast as their legs could carry them.
14:03
Only two hours later though, the men
14:05
were warmed, fed, cleaned
14:07
up, and dressed in new clothes, a
14:09
radical transformation. It was
14:11
only the next day that they learned
14:14
that a world war was reaching.
14:16
We were like men, arisen from the dead
14:18
2 a world gone mad, Our
14:20
minds accustomed themselves gradually
14:23
to the tail of nations in
14:25
arms of deathless courage
14:27
and unimagined slaughter, a vast
14:30
red battlefields. The reader
14:32
may not realize quite how difficult it was
14:34
for us to envisage nearly two years
14:37
of the most tremendous war in history.
14:40
But now, Shackleton had only one
14:42
fixation. The twenty two men
14:44
he'd left behind. My mind
14:46
was bent upon the rescue of the party on
14:48
Elephant Island for whom By
14:50
this time, I entertained very grave
14:52
fears.
14:54
Over the next three months, Shaquleton made
14:56
three attempts to return to Elephant
14:59
Island In three different
15:00
ships, each voyage had
15:03
to turn back. Our ancient
15:05
enemy, the pack, was lying in
15:07
wait. And within twenty miles of the
15:09
island, the trawler was stopped by an
15:11
impenetrable barrier of ice.
15:14
Finally, On August thirty
15:16
nineteen sixteen, he reached
15:18
Elephant Island on his fourth
15:20
attempt. A year and a half
15:23
since the Endurance had gotten stuck. At
15:25
eleven forty AM, we saw
15:27
tiny black figures, hurry to the beach,
15:30
and wave signals to us. I
15:32
recognized Wilde as I came nearer,
15:34
I called out, are you all
15:36
well? And he answered, we
15:39
are all well boss. And
15:41
then I heard three chairs. Wilde
15:43
had husband did the scanty stock of food
15:46
as far as possible and had fought
15:48
off the devils of despondency and
15:49
despair. That little sand
15:52
spit. Not
15:54
a single man perished
15:56
on the endurance expedition. They
15:59
arrived in Chile to a hero's welcome
16:01
with thirty thousand fans cheering
16:04
them in the streets. Once they'd recovered
16:06
their health back in the UK, virtually
16:08
the entire crew joined the
16:10
British military to fight in the war.
16:13
But Shaquleton didn't go home immediately His
16:16
first objective was to join the rescue mission
16:18
for the Ross Sea Party. See,
16:22
if this whole story weren't incredible enough
16:25
get this. There was a
16:27
second part of the Shackleton expedition whose
16:30
crew also wound up stranded
16:32
on the ice. And nobody knows
16:34
this part. Shackleton's
16:37
master plan involved a
16:39
second ship arriving on the
16:41
other side of Antarctica. Its
16:43
crew was supposed to leave stashes of
16:45
food and fuel along the final
16:48
quarter of Shackleton's planned journey
16:50
so shackleton's gang wouldn't have to carry
16:52
so much. Incredibly, the
16:55
supply team also wound
16:57
up stranded for about two years.
17:00
They also finally got rescued,
17:02
although three of the ten men died.
17:05
Read up on the Roth C Party sometime.
17:08
After the war, shackleton made plans
17:10
to return to the Antarctic on yet another
17:12
voyage, but he never got any
17:15
closer then South Georgia
17:17
Island. There, he
17:19
suffered a heart attack and died.
17:22
January fifth, nineteen twenty
17:24
two. He was forty
17:26
seven. For
17:28
the next one hundred and six years,
17:31
Ernest Shackleton's doomed voyage and
17:33
the crew's incredible survival became
17:36
the stuff of legend. There have been
17:38
books and TV shows and
17:40
documentaries. Although for
17:42
some reason, no movie. And
17:45
nobody ever saw the ship itself again.
17:48
For a lot of explorers, endurance is
17:50
the holy grail of shipwrecks, and
17:53
it shouldn't be that hard to find. We
17:55
know where it went down, Supposedly
17:58
captain Wursley at the time
18:01
marked the position of
18:03
the ship when it went down and
18:05
we have those notes. So
18:07
why is it so difficult? Why is
18:10
it taken until now to find the
18:12
inhertz? Several reasons. So first,
18:15
it is a big effort to go into
18:17
this region because of the ice.
18:19
So you need a good ship,
18:21
you need a lot of money, The second,
18:24
the ice drifts all the time. They
18:26
might have traveled a couple of Nordic miles
18:28
just with the ice, but the
18:31
frankversely didn't notice this
18:33
because you don't feel the drift of the
18:35
ice. I guess there's not a ton of
18:37
suspense about whether or not Shackleton's
18:39
ship was ever found You've probably
18:42
noticed the title of this episode. But
18:44
after the break, you'll find out how
18:46
at last the endurance was
18:48
found. A
18:54
few days before Christmas, Janelle Matthews
18:56
disappeared from her home. There
18:58
were no signs of a struggle, no eyewitnesses,
19:01
no DNA recovered. What
19:03
if the answer had always been there?
19:06
What if a true crime fanatic who'd been talking
19:08
about the case was more than just an obsessive
19:10
fan? The groundbreaking
19:13
True Crime Podcast suspect is back,
19:15
with a new story that attempts to separate
19:17
fact from fiction and one man's
19:20
true crime obsession from a motive
19:22
for murder.
19:23
He says, don't with me, officer Edgerton,
19:26
I buried more people than you'll know.
19:28
He's providing information that hadn't
19:30
even been released to the new ship.
19:32
He's such a good liar that he can convince
19:34
the juror that he wasn't involved.
19:36
Follow suspect wherever you get your
19:39
podcasts. Hey, Prime members, you
19:41
can binge the entire series ad
19:43
free on Amazon Music. Download the
19:45
Amazon Music app today.
19:53
Hi. This is Jill Slessinger, CBS
19:55
News Business Analyst certified Financial
19:57
planner and host of the MoneyWatch podcast.
20:01
This is the show where your money
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It is a show that's all about you.
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20:50
Welcome back. Over the decades,
20:52
people have made various attempts to
20:54
find the wreck of the endurance in Antarctica's
20:57
wet'll see. Most of them ran
20:59
out of money, the economy tank,
21:01
whatever. It's an expensive proposition
21:04
to find the endurance. Because
21:06
it's really hard to get
21:08
to. It have been said that this is the
21:10
most unreachable Fine.
21:13
The most unreachable Shipwreck. It's
21:15
not a bad title actually. And I
21:17
must admit that this absolutely is true
21:20
because, in fact, the real issue
21:22
is high. Yes,
21:24
the ice.
21:26
Nico Van Sant is a veteran undersea
21:28
explorer. He spent twenty years
21:30
finding that the real issue is
21:32
ice. Yes, the ice.
21:36
Nico Van Sant is a veteran undersea
21:38
explorer. He spent twenty years
21:40
finding famous ships, submarines,
21:43
and planes underwater. So
21:45
when a well equipped, well funded expedition
21:47
to find Endurance finally set
21:49
off in twenty nineteen, Niko
21:51
was paying close attention. A history
21:54
channel film crew was onboard hoping
21:56
to document the discovery.
21:58
Somewhere in these frozen seas lies
22:00
the holy grail of shipwrecks. The
22:04
endurance. But
22:06
it's so hard to get to that
22:08
no one's ever been able to hunt for the wreck.
22:11
Until now, here the sea floor
22:13
plunges down forty times the height of
22:15
Niagara Falls
22:17
2 a depth of ten thousand feet.
22:19
And the crew believes this plane
22:21
is the final resting ground of
22:24
Shekelton's Shipwreck
22:28
expedition chartered the Aghulhas two
22:30
2 red, sleek,
22:32
state of the art, four forty
22:35
foot long, South African icebreaker.
22:37
She's got accommodations for a hundred, onboard
22:40
laboratories, a gym, a sauna, an
22:42
auditorium, a library, and
22:44
helicopter landing pad. And
22:47
in twenty nineteen,
22:48
it carried a very special search
22:50
tool.
22:51
They came in twenty nineteen with a set of the
22:53
art of underwater autos
22:56
underwater vehicle. Which is
22:58
absolutely the best workaround, which is
23:00
used now in open water.
23:02
That word he's saying is vehicle.
23:04
I'm not making fun of his pronunciation. Trust
23:06
me. His English is much better than
23:08
my French. Anyway, the
23:11
vehicle in question looks like a bright
23:13
orange twenty foot
23:14
torpedo. The
23:16
propeller's bite and the AUV
23:18
dives. But Nico points out
23:21
that this AUV is an
23:23
autonomous vehicle. You
23:25
preprogram it and then set it
23:27
loose. And if anything goes
23:29
wrong, this kind of VACON, once
23:32
they have
23:32
any issue, the basic solution
23:34
for them is to do an emergency ascent.
23:37
An emergency ascent, automatic
23:39
and unattended, is a good feature
23:41
for an underwater vehicle to
23:42
have. In open water.
23:46
But when there's ice, then when you're all
23:48
nice, it's quite more
23:49
complicated. Because if
23:51
you lose contact with the vehicle and do an
23:53
emergency assistant, then you're losing
23:56
the vehicle. That is precisely
23:58
what happens thirty hours into
24:00
the dive, the AUV that's
24:02
scanning the sea floor has
24:04
gone missing. If
24:07
they can't reconnect, they'll never
24:09
find out what's below. As
24:12
conditions worsen, The team
24:14
makes a difficult call. The
24:16
team holds their mission
24:18
and reluctantly heads home.
24:21
The twenty nineteen crew never saw
24:23
the AUV again. It's
24:26
lost forever under all that ice.
24:28
The history channel film about that expedition
24:31
bound up being really short. For
24:35
Nico though, the twenty nineteen expedition's
24:37
failure to find the endurance has
24:39
its useful aspects. He was
24:41
able to hire a member of its team for
24:43
a new attempt called Endurance
24:46
twenty
24:46
2. And she prepared for
24:48
him a report called
24:50
lessons learned. And this
24:52
lesson learned report has been my
24:55
bible for over two years to
24:57
build a new solution for endurance 2
24:59
without this without this
25:01
report, I think that we will never
25:04
find the endurance.
25:06
The first big lesson, no
25:08
more untethered underwater vehicles,
25:11
which don't give up their data until they come
25:13
back to your ship. So the
25:15
first decision image that 2 came in
25:17
my mind that we need to tether the
25:19
vocal to have a real time
25:22
feedback. It's about what's going on.
25:24
And it has been really the game changer between
25:26
twenty nineteen and twenty twenty
25:28
two. For the twenty twenty two mission,
25:30
the Aghulhaas two was once again
25:32
the support this time,
25:34
the star of the show was an underwater vehicle
25:36
made by Saab called the
25:39
saber tooth. It's a yellow rectangular
25:41
slab like a big metal sled,
25:44
twelve feet long, five feet wide,
25:46
two feet thick. It's ordinarily sold
25:49
to for example, oil companies 2
25:51
inspect their deep sea oil rigs.
25:54
Not only is the saber tooth tethered
25:56
to the support ship with a cable, but
25:58
it's also a hybrid. It
26:00
converts between an autonomous
26:02
underwater vehicle that executes a
26:05
prewritten program
26:06
and a robotic one that you
26:08
drive by remote control. You brush
26:10
a switch and you detect control. On the remote
26:12
control on
26:13
it, So it's quite
26:16
practical if you have an emergency
26:18
situation with
26:19
vacuum. So do you wind up using
26:22
both modes of the saber tooth? Oh,
26:24
you're ready. We use it both.
26:26
Over on two twenty two expedition, we made
26:28
thirty two dives. Over these thirty
26:31
two dives, we got eight magazines,
26:33
yes, and
26:35
So so we have been obliged to
26:37
face an expectation eight
26:40
times. What sorts of things would go
26:42
wrong that
26:42
would need an emergency cent.
26:44
Oh my god. You have a day?
26:50
For example, you are too far. Or not
26:52
on the good duration where you are too far away,
26:55
the level of battery is too low. And
26:57
we got few times dead
26:59
zone recovery just by towing
27:01
the vehicle back to the vessel because
27:04
the vehicle was almost empty of power.
27:08
So the tether is strong enough to pull the
27:10
thing back on board. It's just a fiber
27:12
optic of three point five millimeters with
27:15
some camera
27:16
around. So you may pull
27:18
on it but you have to be
27:20
careful to not pull too strong,
27:22
to not break the tether because
27:26
the breaking strength is quite low.
27:29
The expedition departed from Cape Town
27:31
South Africa on February fifth
27:33
twenty twenty two led by John
27:35
Sheers and Unsung Pound. Nikovasant
27:38
was aboard as the head of underwater operations
27:41
and the chief scientist was our
27:43
friend, Lasse Robinson. The
27:45
ten day journey to the wetter sea was
27:48
wild. We had to cross the
27:50
roaring forties and the wild fifties.
27:52
I don't know if you've known that term for
27:54
the southern 2, we
27:57
had summer conditions. I think the highest
27:59
wave we had is six meters. Six
28:01
meters is still very tall for
28:03
weeks. Yeah. That's true, but
28:05
we wanted to be fast because the charter
28:07
was limited. So we didn't want to lose
28:09
a day. Oh, yeah, about that
28:11
time limit. An anonymous donor
28:14
contributed ten million dollars to this journey,
28:16
which was organized by nonprofit called
28:18
The Falcon's Maritime Heritage Trust.
28:21
The team had chartered the Agoulhaas 2 for
28:24
five weeks with an optional
28:26
ten day extension. After
28:28
that, the ship had to go on to its
28:30
next job. So time was
28:32
of the essence. Now I have a very
28:35
small question for you. How
28:37
did you find it? Okay.
28:41
So that's help it to other small
28:43
small box. The box means
28:45
the search box, the rectangle of
28:47
sea floor that they hoped to search.
28:50
It measured eight miles by fifteen miles
28:53
and it was based on the Endurance's final
28:55
position as recorded by
28:57
captain and ace navigator Frank
28:59
Wursley Unsung nineteen fifteen's
29:02
state of the art navigational
29:03
tool, the sextant. And
29:06
believe me, it was limited
29:08
to sextant position. 2. Absolutely
29:11
accurate. So we
29:13
are extremely close from
29:15
his last known position. The
29:18
difficulties came by the fact that
29:20
usually when you cover our search
29:22
box, you call from a
29:24
point a to a point b and you have
29:26
a task plan. Here in
29:28
weather seat has been quite more complicated
29:31
because due to highs, you cannot
29:33
go from point a to point b.
29:35
So we have been obliged to
29:38
make the
29:39
sub boxes for each dive
29:41
and dive where the
29:43
highest and lowest In other words,
29:46
ideally, they'd searched the box
29:48
sequentially from left to right in
29:50
long parallel lines. But
29:52
because of those doggone ice sheets,
29:55
they had to search random mini boxes
29:58
within the search box, getting
30:00
in around the moving ice sheets as best
30:02
they could. And that wasn't the only tricky
30:04
part. The saber tooth can carry
30:06
either the equipment it needs for long range
30:08
searches of the sea floor or
30:10
the equipment it needs for close-up inspection,
30:13
but not both at the same time. For
30:16
long range search, you need side scan
30:18
sonar, For close-up inspection,
30:21
you need stuff like LiDAR, which
30:23
is laser based radar where
30:25
the laser bounces off of nearby
30:27
objects to determine their
30:28
shapes. So we got
30:31
one settings for long range
30:33
search where the primary sensor was
30:36
a side scanner. And then
30:38
for inspection, we remove this
30:40
one and install in place, the
30:42
leader, the four key cameras, the
30:45
four k broadcast cameras and and all
30:47
devices for the inspection.
30:49
Side scan sonar. There's machine that
30:51
blasts out audio pins and
30:54
then measures the echoes, stitches
30:56
the data together, and produces images
30:58
of big objects underwater. I
31:01
happen to know this because my
31:03
great uncle was one of the inventors
31:06
back in the
31:06
fifties. I don't know if you know
31:08
the name Professor Harold
31:10
Edgerton. Yeah.
31:11
Of course. My grandmother's brother. Oh
31:13
my god. Yep.
31:16
Uncle Harold. I'm very impressed.
31:21
When I was growing up, he was he
31:23
and Jack Kousto who took took
31:25
a prototype
31:27
to Loch Ness to look for the monster.
31:29
Indeed, that was everyone was talking about
31:31
that in my family. They they didn't find it. But
31:34
Yeah.
31:36
Miss Nessie is very shy. Anyway,
31:39
on the Endurance twenty two mission, a
31:41
lot of things went right. The
31:43
ice was forgiven. We were
31:45
super lucky. We needed to
31:47
go only ten nautical miles
31:50
through heavy
31:50
ice. In almost
31:52
all the years before we had to travel
31:54
a hundred 2 hundred fifteen article
31:57
miles through heavy ice. Also,
31:59
the storms held
32:00
off. Also, the saber tooth
32:02
sub worked really well. And for
32:04
Lasse, the big lucky break
32:07
was the cruise health. It's
32:10
not self granted that you have hundred
32:12
ten people on board, and
32:15
there was no large COVID outbreak
32:17
or so on board. That was biggest
32:19
threat to the expedition maybe in the end and
32:21
not the eyes.
32:23
Wow.
32:24
But
32:24
it went well. We were lucky. There was really
32:26
only one little thing that didn't go
32:28
especially well. They could
32:30
not find the dang shipwreck.
32:34
The five weeks had gone by thirty
32:36
saber tooth dives with no
32:38
sign of endurance. The
32:40
expedition managers invoked their
32:43
ten day extension on the Aghulha's charter
32:45
so they could keep looking. And
32:47
now they were eight days into
32:49
the ten day extension period, and
32:51
they still had not found
32:53
endurance. 2 search books,
32:55
where we where we thought
32:58
Iraq will be in was
33:00
eighty percent already scanned. And
33:03
we had only two days left before
33:06
the captain and the owner of the ship
33:08
borne us back to Cape Town in South
33:10
Africa. But then on
33:12
March five, twenty twenty
33:15
two, the sonar picked up
33:17
something. Niko asked
33:19
if they could drive the saber tooth around to get
33:21
a quick video on the built in camera 2
33:23
confirm that the bulky object was
33:25
in fact a ship and not you
33:28
know, a big rock. But
33:30
the pilot of the saber tooth argued that there
33:32
was no more time. He had to
33:34
bring the AUV back
33:35
up. The AUV pilot
33:38
was claiming that we
33:40
are already too low on batteries and asking
33:42
to end of dive. But I'm pressed.
33:44
I'm pressed. I'm pressed. To have the
33:46
visual
33:46
inspection. Just few
33:48
seconds to be sure that we are talking about woods.
33:51
Not only was the object made
33:53
of wood, It was in fact
33:56
the endurance.
33:57
Do you remember the first time
33:59
you heard that they had spotted it?
34:01
Yeah, as a chief scientist, I had a radio, and
34:04
I could listen to some of the other
34:06
communications onboard. And then
34:08
I heard that the Head of
34:10
Exploration and the Chief
34:14
– Head of Exploration, Cheers, they
34:16
were ordered on the bridge to meet with
34:18
nickel And I was already, like,
34:20
something is happening. And then at
34:22
dinner, a lot of people had already a
34:24
smile on their face. And I
34:26
think most people knew it already, although it
34:28
was only official after dinner
34:31
that day that they found
34:32
it. Once they'd equipped saber
34:34
tooth with its high resolution cameras and
34:37
send it back to the spot, they found
34:39
even better news. The
34:41
shipwreck was pristine. It
34:45
looked incredible.
34:46
It wasn't rotted or rusty
34:49
or eaten or degraded parts
34:51
of the hull looked fresh from the shipyard.
34:54
We were all really surprised. Also,
34:56
the heart of exploration, who has seen
34:58
hundreds of shipwrecks in his life. He
35:00
never has seen a shipwreck like this
35:03
before he told
35:03
us. And that all can addition.
35:06
I mean, it looks like it's in a museum that
35:08
the wood looks brand new. Yeah.
35:10
Because there's no light, there's no
35:12
or no organic a lot of
35:15
organic activity down there. It's
35:17
not lot of sedimentation. So in
35:20
the last hundred years, it well was maybe,
35:22
I don't know, a centimeter of settlement
35:24
was falling down onto
35:26
almost
35:27
nothing. And, yeah,
35:29
it's it's just a very good environment
35:32
down there to conserve a ship rig.
35:35
In most oceans, sea organisms would
35:37
ordinarily munch away at sunken
35:39
wood decomposing it. But
35:42
not here. There is one
35:44
certain one which is
35:48
which is the cause for
35:52
like organic erosion or so, which
35:54
eats wood, for example. So in in
35:57
in in lower latitudes, many shipwrecks
35:59
suffering from this
36:00
warm, I heard. At this
36:03
animal does not exist in an arctic
36:06
what happened on board was there champagne
36:10
and yelling. It's a drive vessel,
36:12
so no champagne. Well,
36:19
But, no, it it was I
36:21
think, actually, it was a huge relief for
36:23
everybody because we got exactly twenty
36:26
two days on-site
36:28
to find the hindrance. And and
36:30
we discover her on day twenty.
36:33
Oh, so you really might have missed it.
36:35
Yeah. Yeah. Yeah. Was it emotional or
36:38
less emotional because you pretty
36:40
much knew you'd find
36:41
it? You
36:41
can never be sure that
36:43
you will find it. Never. Okay?
36:46
So the the certainty to find
36:48
your target is is nil. You
36:51
will always always
36:53
have some unknown. But
36:55
so finding the utterance, the most languageable
36:57
Shipwreck of the war, it's really,
37:00
really an achievement. I think it's a
37:02
climax in in in my
37:04
life. In their last two days
37:06
at sea, the crew sent the saber tooth
37:08
back to the shipwreck to capture a high
37:10
resolution three d scan. We
37:13
got AA4 case two camera
37:16
linked
37:17
with laser, a little
37:19
laser to make a facsimile
37:22
in three d of the rack. And
37:24
we expect soon to have
37:27
a result so accurate and so
37:29
clean that anybody in the world
37:31
may walk
37:33
on the deck of the Unsung with
37:35
their glasses. So
37:39
we expect this data already soon,
37:41
and it will be absolutely amazing.
37:44
So what what happens
37:46
now, now that we know where it is,
37:49
do people talk about artifacts? Springing
37:52
back? Do they talk about putting
37:55
people inside a submersible? Well,
37:59
putting people inside submersible, I
38:01
do not recommend it. Except
38:05
if you want some bad
38:07
news at on
38:09
the TV. I
38:12
mean, I don't say it's impossible,
38:15
but it will be quite complicated and
38:17
will require a very expensive expedition.
38:21
the rack itself, the rack is
38:23
protected by
38:23
them on target treaty. Recovering
38:26
artifact is forbidden by
38:28
the Antarctic treaty. And it's
38:31
one of the reason why we build this faximli
38:33
of Shipwreck. To be able to show everything
38:36
at a higher resolution that we can. We expect
38:39
one millimeter resolution. There
38:41
is lot to study and learn of
38:43
their endurance
38:44
to make. I mean, it's
38:46
far far to be to be over.
38:49
The discovery of endurance made headlines
38:51
all over the world. The photos
38:54
blew people's minds because remember,
38:56
until they were published, no human
38:58
being had ever seen a color
39:01
photo of
39:02
endurance. Good morning to you. It's
39:04
been more than hundred years since
39:06
the Endurance went down in the icy waters of
39:08
Antarctica, the vessel that launched one
39:10
of the most remarkable stories of survival
39:13
and determination.
39:14
Well, and what's being described as the soup a
39:16
bold for history buffs. The endurance
39:18
has been found. Sometimes
39:20
I can't believe it actually that I when
39:23
I read the story now that I'm
39:25
kind of I'm somehow
39:27
I'm part of this story now, hundred years
39:29
later. That feels weird. Yeah.
39:32
When I returned home, I mean, people
39:34
told me, like, I've seen you in The New York Times,
39:36
and I saw a photo in another German
39:38
newspaper and so
39:39
on. Yeah. And
39:40
it was a little bit overwhelming from you. Spoke.
39:43
I have to see. Really? I didn't
39:45
expect that it got get this much
39:47
attention. Did anyone recognize you
39:49
on the
39:49
street? Hey. You're that guy. No. Not yet. Fortunately,
39:51
now I can still go to the supermarket with
39:54
that being asked for endurance.
39:57
I still remember the first time I saw that
39:59
stunning photo of endurance on the
40:01
New York Times homepage. It shows
40:03
the stern, with the word endurance,
40:06
arked across the transom, and
40:08
that original Polaris five pointed
40:11
star shining in the subs
40:13
reflected headlamps. I
40:15
swear to you my breath stopped.
40:17
It it was like some mythological object
40:20
suddenly made real. Like,
40:22
if somebody found the actual
40:24
excalibur sword at a garage
40:26
sale in Cincinnati. So
40:29
the holy grail of shipwrecks has been found
40:32
and she's a beauty. Sir
40:34
Shackelton took good care of her for
40:36
as long as he could. And according
40:38
to Nico Van
40:39
Sant, Maybe even
40:41
longer. I have a very very
40:43
great story to share with you.
40:46
We found Shipwreck. On
40:49
fifth of March twenty
40:51
twenty two, which is precisely one
40:54
hundred years after
40:56
the bird of Annis Shekelsom
40:58
in in South Georgia.
41:00
That's right. They found endurance. On
41:03
March five twenty twenty two,
41:05
one hundred years to the day
41:08
after Surchackelton was laid to rest
41:10
in South
41:10
Georgia, but not just one hundred
41:13
years to the day. But
41:15
it's more than that. We found a
41:17
reg at few minutes after
41:19
four PM. Okay? And
41:22
we are doing some research about
41:26
the girl of of Sonya
41:28
Shekelton. And we are aware
41:31
that the ceremony started at
41:33
three PM that maybe precisely
41:36
day per day or at the hour
41:39
we found the rake precisely and when
41:41
Johannes Checkathen from being built in South
41:43
Jersey. That's nuts. That's crazy.
41:46
It's it is it's So we are
41:48
pretty sure that the boss was just looking at
41:50
her son on shoulder.
41:52
Just give his permission to find her.
42:09
You've just listened to another episode of
42:11
unsung science with David Pope. Don't
42:13
forget that he entire library of shows
42:15
along with written transcripts, a wait
42:17
at unsung science dot com.
42:20
My guests today were live Sara Robinson
42:22
and Nico Van Sott from the Endurance
42:24
twenty two mission, who I thank profusely.
42:27
In this episode, Sara Erner's check Kelton
42:29
was beautifully voiced by British voice
42:31
actor Tim Redman. This
42:34
podcast is a joint venture of Simon and
42:36
Schuster and CBS Sunday Morning,
42:38
and it's produced by PRX Productions.
42:41
For Simon and Schuster, the executive producers
42:43
are Richard Rohr and Chris Lynch. The
42:45
PRX Production team is Jocelyn Gonzalez,
42:48
Morgan Flannery, Pedro Rafael
42:50
Rosado, and Morgan Church. Jesse
42:52
Nelson composed the unsung Science theme
42:54
music are 2 checker is Christina
42:57
Rebello and Olivia Noble
42:59
fix the transcripts. For more
43:01
of my stuff, visit david poke dot
43:03
com or follow me on Twitter
43:05
at poke, that's P0GUE.
43:09
We love it if you'd like and follow on some
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