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Find out why an explorer drifted 6,700km on a raft just to prove a point

  
Via:  Buzz of the Orient  •  3 weeks ago  •  32 comments

By:   Written by Nat Kassel

 Find out why an explorer drifted 6,700km on a raft just to prove a point
 

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  Find out why an explorer drifted 6,700km on a raft just to prove a point

What's the furthest you've gone to prove you were right? Norwegian ethnographer Thor Heyerdahl went a very long way indeed on a voyage of discovery that was full of danger.


The year is 1947. Five Norwegian guys, a Swede and a parrot named Lorita have decided to climb aboard a homemade wooden raft and begin a 6,700km journey from Peru to Polynesia.




The idea is to use only the wind and the current to guide this makeshift vessel all the way across the South Pacific in a bid to recreate what he thought to be an ancient journey. To be sure, it’s a crazy idea. But the reality is probably even crazier than it sounds.




It all started when Thor Heyerdahl, a Norwegian ethnographer, developed a theory that no one else would take seriously: he reckoned that in ancient times, South Americans had drifted across the Pacific in wooden rafts – guided only by the wind and the tides – and subsequently populated Polynesia. He claimed, controversially, that the giant statues on Easter Island were similar to those found at Bolivia’s Lake Titicaca. The scientific community scoffed, maintaining that Polynesians had initially come from Asia, but Heyerdahl would not be deterred.


The stone Moai statues on Easter Island at sunset.


heyerdahl-easter-island



Heyerdahl set out to gather a crew of men to help him prove everyone wrong. He wrote to a few friends: “I guarantee nothing but a free trip to Peru and the South Sea islands and back, but you will find good use for your technical abilities on the voyage. Reply at once.”



One can’t buy a ticket to paradise. You have to find it within yourself.  (Thor Heyerdahl) 



It was a fairly modest offer, but the men would be doing something that had never been done before – a fact that appealed to a few brave souls. One would-be crew member, Torstein Raaby, simply replied: “Coming.”



The mission was straightforward: to build a traditional raft and sail it across the South Pacific. If they succeeded, people would at least have to admit that Heyerdahl’s theory was possible.




Balsa wood, hemp, bamboo and banana leaves





Heyerdahl was determined to build his raft only using the materials that were available to Peruvians in the pre-Columbian era (before 1492). Design-wise, they went off illustrations of ancient Indigenous Peruvian ships, as recorded by the Spanish conquistadors. The materials available back then were balsa wood, hemp, bamboo and banana leaves. There were no nails, bolts or fibreglass – the crew literally lashed tree trunks together with hemp ropes and built a bamboo cabin with a thatched banana leaf roof.



The result was Kon-Tiki: a floating bamboo hut on balsawood logs. It had a large sail and a single cabin, which must have been tight for the crew of six men and their pet parrot.


The Kon-Tiki raft that Heyerdahl built based on the ancient Polynesian raft builds.


kon-tiki


A coloured black and white photograph of Kon-Tiki   © Wikimedia Commons



Surviving the ocean





When it came to supplies, Heyerdahl was slightly more relaxed about adhering to the practices of the Indigenous Peruvians. Hence the Kon-Tiki expedition was equipped with 1,060 litres of water in both modern (for the day) and ancient containers, as well as ration packs supplied by the US Army.



They also had a radio for emergency contact, a hand-cranked generator to power it and a sextant for navigation. According to Heyerdahl, these items were not crucial to proving or disproving that such a trip would have been possible back in pre-Columbian times, rather, they were precautionary items to help ensure the crew’s survival.




All told, Heyerdahl and co. kept things fairly traditional. The supplies were limited to coconuts, sweet potatoes, root vegetables, and various fruits. They also had plenty of time for fishing and ate an abundance of tuna, bonito, flying fish and sharks along the way.



At one point in the journey, a huge whale shark circled the raft – it was so large that the crew could see it’s head from one side of the ship and it’s tail from the other. Eventually, one of the crew freaked out and tried to harpoon it. The shark simply broke the harpoon and swam away. (In the semi-fictionalised 2012 film ‘Kon-Tiki’, there was a whole shark saga with a man overboard and a brave rescue mission, but that was just a movie.)




Who needs steering?





One of the most absurd parts of the whole story is that Kon-Tiki was designed so that it was impossible to steer. This was because, according to Heyerdahl’s theory, South Americans had drifted on the currents and the winds that consistently blew from East to West across the Pacific during certain months of the year.





Borders? I have never seen one. But I have heard they exist in the minds of some people.  (Thor Heyderdahl)





It goes without saying that being unable to steer your boat obviously has its disadvantages. When the crew first sighted the  Puka Puka atoll , after 97 days at sea, they were unable to land the boat and were forced to drift past it in slow motion.


Photograph of Thor Heyerdahl on his Kon-Tiki raft








heyerdahl-kon-tiki



Four days later, Kon-Tiki crashed into a reef and the boat was beached in the uninhabited  Raroia atoll . After travelling 6,700 kilometres over the course of 101 days, they’d made landfall. But it was days before they were discovered by nearby islanders, who arrived via canoes.



The locals had found the raft’s wreckage washed up on their shores and came to investigate. The crew then got their first taste of glory, with a Polynesian welcome ceremony, replete with traditional dancers and a seafood feast. Against all odds, they’d made it.





So did Heyerdahl’s theory hold water?





After 101 days floating on the current in a balsawood raft, braving the elements and the ocean’s predators, you’d probably assume Heyerdahl’s theory was finally accepted. It was still rejected by the Norwegian scientific community.



And now, as geographer Doug Herman wrote in Smithsonian in 2014, “Today we have strong evidence that Polynesians actually reached the Americas, not vice-versa.” Though even he had to admit, “There is no doubt that the voyage of the Kon-Tiki was a great adventure: three months on the open sea on a raft, drifting at the mercy of the winds and currents.”


Thor Heyerdahl camping out in the snow in Norway.


heyerdahl-camping-norway



Thor Heyerdahl camping out in the snow in Norway.  © Kon-Tiki Museum



 This was merely a detail for Heyerdahl, who would go on to write a best-selling book and star in an Oscar-award-winning documentary about the expedition.

Up until his death in 2002, Heyerdahl dismissed scientific criticisms, saying, “Both the wind and the people who continue to live close to nature still have much to tell us which we cannot hear within university walls.”

Heyerdahl may not have been a great scientist, but his adventure across the Pacific captured hearts and minds around the world. He was almost certainly wrong about South Americans crossing the pacific in balsa wood rafts (although in 2011, the University of Oslo’s Erik Thorsby did find clear evidence to support elements of Heyerdahl's hypothesis), but that actually makes the story all the more interesting: it means Thor and his crew were potentially the first people ever to have crossed the pacific in a traditional wooden raft.

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Buzz of the Orient
Professor Expert
1  seeder  Buzz of the Orient    3 weeks ago

The Kon-Tiki raft may not be considered "classic" but it sure as hell was a famous "sailboat".  It captured the interest of the whole world while it was happening, a number of books have been written about it, a documentary made and a movie as well.  The trailer for the movie can be seen by clicking this link ->

I have an uncle, my mother's brother, who was a unique person - he refused to "follow the fold" of ordinary people.  His politics were different, his whole life was different, and for my 13th birthday he gave me two books, both about people who were outside the mold like he was, one was the story of and paintings of Vincent Van Gogh and the other was the Kon-Tiki story.  

 
 
 
Ed-NavDoc
Professor Quiet
2  Ed-NavDoc    3 weeks ago

When my oldest grandson was in high school, Heyerdahl's book was required reading in his history class. He told me he thoroghly enjoyed it. Not certain, but I believe it is also required reading at Annapolis as well.

 
 
 
Buzz of the Orient
Professor Expert
2.1  seeder  Buzz of the Orient  replied to  Ed-NavDoc @2    3 weeks ago

I think it's a fabulous story, and I'm impressed that it was required reading in school.

 
 
 
Ed-NavDoc
Professor Quiet
2.1.1  Ed-NavDoc  replied to  Buzz of the Orient @2.1    3 weeks ago

I am fortunate to live in a small semi isolated rural area of Arizona not subject to extremes in educational views found in metropolitan/urban areas elsewhere in the state and the crest of the country. Our school district lets the schools and parents both decide curriculum. 

 
 
 
Buzz of the Orient
Professor Expert
2.1.2  seeder  Buzz of the Orient  replied to  Ed-NavDoc @2.1.1    3 weeks ago

That sounds a lot better than what seems to be happing in most of America these days.

I just noticed that for some reason my computer would not accept my pasting the last paragraph of the story so I worked on it until I think it's there now.  It ends with the words "a traditional wooden raft."

 
 
 
Igknorantzruls
Freshman Quiet
2.1.3  Igknorantzruls  replied to  Buzz of the Orient @2.1.2    3 weeks ago

enjoyable reading Buzz

 
 
 
Buzz of the Orient
Professor Expert
2.1.4  seeder  Buzz of the Orient  replied to  Igknorantzruls @2.1.3    3 weeks ago

Thanks.  When there are many stories about something I try to pick and post ones that are good reading, as I did with my article on the Saab.  

 
 
 
Gsquared
Professor Principal
2.1.5  Gsquared  replied to  Buzz of the Orient @2.1    3 weeks ago

In my opinion it's a tenuous theory without much supporting evidence for the concept that South Americans populated the Polynesian Islands.  As the article states, "Thor and his crew were potentially [more likely probably] the first people ever to have crossed the pacific in a traditional wooden raft".

I'm surprised that it would be required reading.  Elective reading is fine, but I don't see any basis for it to be required reading.

 
 
 
Buzz of the Orient
Professor Expert
2.1.6  seeder  Buzz of the Orient  replied to  Gsquared @2.1.5    3 weeks ago

I no longer have the book, and cannot remember its contents from 70 years ago, but perhaps the teacher specifically liked the story and wanted to share it, or perhaps he wanted to expand the students' imagination and sense of adventure.  It isn't science fiction, it's something real, something that a few people were capable of doing and if it had the effect of making a young person have a mind set to believe "I can do it" then as a teacher, which I was, I would do the same. 

 
 
 
Gsquared
Professor Principal
2.1.7  Gsquared  replied to  Buzz of the Orient @2.1.6    3 weeks ago

That's all fine, but the actual history of the Polynesian settlement of the Pacific covers several thousand years beginning with the first voyagers, and is much more interesting, meaningful and, in my opinion, provides a far superior educational opportunity than Heyerdahl's story.

 
 
 
Buzz of the Orient
Professor Expert
2.1.8  seeder  Buzz of the Orient  replied to  Gsquared @2.1.7    3 weeks ago

Well, perhaps having read his story, it might provoke some to research the matter further and become as educated about it as you are. 

 
 
 
Kavika
Professor Principal
3  Kavika     3 weeks ago
 “Both the wind and the people who continue to live close to nature still have much to tell us which we cannot hear within university walls.”

The university walls have much to learn from the indigenous world, each day they discover that knowledge  is part of nature and the world that they are just beginning to see. 

 
 
 
Gsquared
Professor Principal
3.1  Gsquared  replied to  Kavika @3    3 weeks ago

You and I have discussed this topic fairly extensively before.

Although there doesn't seem to be any question that there was pre-historic/pre-European arrival contact between Polynesia and South America, I am not aware of any evidence to support the actuality of Heyerdahl's theory of drift contact.  The evidence almost entirely supports that contact was occasioned by Polynesian voyagers.  

The Polynesians are known to have been master navigators sailing across vast stretches of the Pacific Ocean, originating in southeast Asian and moving westward over time.

Briefly, among the other evidence supporting Polynesian origination of contact, is the use by certain South American people of the Polynesian word for sweet potato and the presence in South America of Polynesian-style war clubs originating far to the west on the Chatham Islands near New Zealand.

There is some DNA evidence of South American ancestry in Easter Islanders, but that is more probably the result of Polynesian voyagers bringing some South American people back with them after journeying to South America.

Although drift contact is possible, and may have occurred in some instances, logic supports that it would be rare and unusual, and not the basis for a large scale population transfer, because of the distance and randomness, especially considering the Polynesian's masterful navigational skills.

Given all that, everything remains theoretical.  It is definitely a fascinating topic.

 
 
 
Kavika
Professor Principal
3.1.1  Kavika   replied to  Gsquared @3.1    3 weeks ago
Given all that, everything remains theoretical.  It is definitely a fascinating topic.

Yes, it is theory and we know how many theories have fallen aside as science advances and how many indigenous oral histories have been shown to be accurate. 

Indeed, the Polynesians were master navigators but then again so were many of the north American tribes, and we are reminded of that today with the Alaskan/PNW tribes that travel great distances in extreme weather yet this aspect isn't given a lot of study. 

Yet, it all makes a wonderful mosaic and of great interest to study. 

 
 
 
JBB
Professor Principal
3.1.2  JBB  replied to  Kavika @3.1.1    3 weeks ago

An intriguing evidence of prehistoric trade is that for a fairly long period of ancient Egyptian history the mummies of high ranking priests and the ruling elites have high concentrations of cocaine, which was not native anywhere outside the Americas. Intriguing...

 
 
 
Gsquared
Professor Principal
3.1.3  Gsquared  replied to  Kavika @3.1.1    3 weeks ago

The navigational capabilities of the Alaskan/PNW tribes wouldn't have any relation to Heyerdahl's South American drift theory, unless you can think of a reason why it might.

Are you aware of any NA indigenous oral histories that make reference to people from the western hemisphere venturing to Polynesia?  I've never heard of any, but it's more likely that you might have than me.

Although there is evidence for contact between indigenous Americans and Polynesians, and no denying that some indigenous Americans may have ventured into Polynesia, the west to east settlement of Polynesia originating from southeast Asia is confirmed as an accepted fact based on the overwhelming weight of the evidence from a multiplicity of sources, including but not limited to the evidence from the Lapita culture (the earliest Polynesians), DNA, linguistic evidence, evidence based on religious belief systems and indigenous Polynesian oral histories.

 
 
 
Kavika
Professor Principal
3.1.4  Kavika   replied to  Gsquared @3.1.3    3 weeks ago
The navigational capabilities of the Alaskan/PNW tribes wouldn't have any relation to Heyerdahl's South American drift theory, unless you can think of a reason why it might.

My claim isn't that the PNW/Alaska tribes had a relation to Heyerdhals drift theory it's that they had the skills to venture into the open ocean in some of the most dangerous waters in the world, so any sailing venture they could be well prepared for. 

Even today on the outer islands of Alaska close to Russia they travel/hunt and maintain an eye on the Russians and rescue the occasional pilot that didn't make it back to the mainland. 

IMO, the abilities of the indigenous and ancient people are greatly underestimated and as they have proven they have done incredible things long before the Eurocentric's put in their 2 cents worth.

 
 
 
Ed-NavDoc
Professor Quiet
3.1.5  Ed-NavDoc  replied to  Kavika @3.1.1    3 weeks ago

It is now pretty much accepted that the 7 Waka of New Zealand colonized the country as a result of drift navigation and arrived there from Hawaii in roughly the 13th century.

 
 
 
Gsquared
Professor Principal
3.1.6  Gsquared  replied to  Ed-NavDoc @3.1.5    3 weeks ago

According to the Maori origination story, which is basically the same throughout Polynesia with slight variations in spelling, they came from Hawaiki, which is not Hawaii.  It is believed that the original inhabitants of New Zealand came from Tahiti.  Hawaiki references an ancient homeland in southeast Asia, or possibly Taiwan.  I've read some scholars that believe Hawaiki refers to Java.  In the various Polynesian island groups the name Hawaiki became Hawai'i in the Hawai'ian islands, Havai'i in Tahiti, 'Avaiki in the Cook Island and Savai'i in Samoa.  They also named islands after their ancestral homeland.

Additionally, I don't know that it is currently accepted that they arrived in New Zealand as a result merely of drift navigation.  Tahiti is over 2,600 miles from New Zealand.

https://www2.hawaii.edu/~dennisk/voyaging_chiefs/discovery.html#:~:text=%2D%2DAround%20300%20B.C.%20or,discovered%20and%20settled%20Easter%20Island.

 

 
 
 
Buzz of the Orient
Professor Expert
3.1.7  seeder  Buzz of the Orient  replied to  Gsquared @3.1.3    3 weeks ago

Well, facts are facts, GG, but personally I would encourage people, especially young people, to follow their dreams - somehow, I think, that is what causes great advances to be made for human society, and Thor Heyerdahl was a sterling example of a person refusing to be discouraged from doing so. 

 
 
 
shona1
PhD Quiet
3.1.8  shona1  replied to  Gsquared @3.1.6    3 weeks ago

Morning G...far as I know and from history in NZ the settling of Aotearoa (NZ) was very much deliberate and not left to the wind and currents..

The Maori had massive voyaging canoes and always navigated by the stars..hence the Southern Cross on their flag as it is on ours..

256

 
 
 
Gsquared
Professor Principal
3.1.9  Gsquared  replied to  shona1 @3.1.8    3 weeks ago

You have the same understanding of the history that I do, shona.  The Polynesians were highly skilled navigstors and I'm not aware of any evidence that they engaged in drift navigation.  There was some mention in the comment above about the 7 Waka reaching New Zealand (I also prefer the name Aotearoa).  "Waka" in the Polynesian languages means "canoe".  You provided a picture of a waka.  The Polynesians are not known to have drifted on rafts.

I've often wondered whether there was pre-historic contact between the Polynesians and Australia.  I recently saw an article indicating there is archaeological evidence of Polynesians in Australia, which is not a surprise.

 
 
 
Kavika
Professor Principal
3.1.10  Kavika   replied to  shona1 @3.1.8    3 weeks ago

Two types of canoes were used by the NAs. The first for inland waters including the Great Lakes and made of birchbark which are still built and used today. They were the canoes that that were used by Europeans to move from the east coast of the US to the Pacific Ocean. 

Most canoes were small, light, and fast -- meant to carry a few people rapidly over our rivers and lakes.
The Iroquois built big thirty-foot-long freight-carrying canoes that held 18 passengers or a ton of merchandise. Emptied, even those canoes could be portaged by just three people.
The Ojibwe defeated the Iroquois in a battle named the ''battle of a thousand skulls''...The Ojibwe with their fast light and large canoes overwhelmed and out maneuvered the Iroquois which ended their domination of the NE US.
The Salish Indians of the Pacific Northwest had huge canoes some up to 100 feet long.
The larger canoe, for use in open waters is sometimes called a Nootka canoe. They could be up to 60 feet long and eight feet wide in the center. They were usually about 40 feet in length.
All of these canoes are still in use today.
 
 
 
Gsquared
Professor Principal
3.2  Gsquared  replied to  Kavika @3    3 weeks ago

This is a link to a very interesting, fairly recent study based primarily on DNA testing that I just found .  There is even a suggestion that upon their arrival in the Marquesas, which is in eastern Polynesia, the Polynesians may have " encountered a small, already established, Native American population".

This really proves Aristotle's famous adage:   "The more you know, the more you realize you don't know."

 
 
 
Kavika
Professor Principal
3.2.1  Kavika   replied to  Gsquared @3.2    3 weeks ago

Fascinating, isn't it? Kind of like the Cowie shell of the Ojibwe, it is only found in specific spots in the Pacific and yet in the great Hudson Bay area of Canada they have found thousands of their shells, they are sacred to the Ojibwe and no one can explain how and why there are in the Hudson Bay area. Did the Polynesian people travel to the interior of the US/Canada or did the Oibwe travel to Polynesia or did they meet somewhere in between?

 
 
 
Gsquared
Professor Principal
3.2.2  Gsquared  replied to  Kavika @3.2.1    3 weeks ago

Wouldn't the presence of the shells in the Ojibwe areas most likely be the result of trade among tribes throughout North America with shells passing from one tribe to another along various trade routes?

 
 
 
Kavika
Professor Principal
3.2.3  Kavika   replied to  Gsquared @3.2.2    3 weeks ago

That is certainly possible but in our oral history we traveled from the Hudson Bay to the Pacific ocean and beyond. 

Here is info on a recent discovery of the oldest DNA in North Aericdan, 55 generations or 17,000 years and traced to the west coast of a current living Blackfoot tribal member in Montana. The interesting thing to see is when the DNA as in SC and the Asian mix and near pure NA DNA. Currently the Blackfoot live in Montana a long way from SC and the Pacific.

 
 
 
Buzz of the Orient
Professor Expert
3.2.4  seeder  Buzz of the Orient  replied to  Gsquared @3.2    3 weeks ago

It's hard to be TOO sure about anything these days. 

 
 
 
Gsquared
Professor Principal
3.2.5  Gsquared  replied to  Kavika @3.2.3    3 weeks ago

I can think of two possible scenarios.  One is that Ojibwe people, in fact, ventured to the west coast and beyond.  The other is that the historical account developed around the sacradness of the shells obtained through trade.  Since the oral history is that Ojibwe people acquired the shells by traveling to the source, we should give that a lot of weight.

Thanks for that link.  It is really interesting.

 
 
 
Greg Jones
Professor Participates
4  Greg Jones    3 weeks ago

Read the book way back in the day in my youth, fascinating story. Also read a book about Captain Horatio Hornblower, can't remember the title

 
 
 
Buzz of the Orient
Professor Expert
4.1  seeder  Buzz of the Orient  replied to  Greg Jones @4    3 weeks ago

Wasn't the original Hornblower novel called 'The Happy Return'?

 
 
 
Ed-NavDoc
Professor Quiet
4.1.1  Ed-NavDoc  replied to  Buzz of the Orient @4.1    3 weeks ago

Yes it was and was published in 1937 I believe. However it was 6th in the internal chronology of the series. A hugely popular science fiction character named Honor Harrington is largely patterend after Horatio Hornblower.

 
 

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