Monday, January 14, 2013

Ernest Shackleton voyage to be retraced by modern-day Antarctic explorers


Sir Ernest Shackleton's Trans-Antarctic Expedition is one of the greatest survival stories in history and has inspired adventurers across every continent over three generations.
Now, in honour of Shackleton's legendary expedition, a crew of five British and Australian adventurers will join expedition leader Tim Jarvis, AM FRGS, in an attempt to become the first to authentically re-enact Shackleton's complete 'double' voyage from Elephant Island to South Georgia and dangerous crossing of its mountainous interior.

From HuffingtonPost

A group of intrepid explorers are readying themselves for the first-ever recreation of the epic voyage made by British explorer Ernest Shackleton on his ill-fated attempt to reach the South Pole in 1914, on an exact copy of Shackleton's lifeboat.


Shackleton's boat, the Endurance, became trapped in the Antarctic ice and was eventually crushed and sank.
His attempt to raise the alarm is considered by many to be one of the greatest journeys ever made.


Shackleton took a small party from his crew and rowed 1,287 km (800 miles) on the lifeboat James Caird from Elephant Island to South Georgia, where they knew they could get help from a whaling station.


Their journey took from 1914 to 1916.

The British and Australian team, led by Australian explorer and environmentalist Tim Jarvis, will row the same route and then cross the mountainous, glacial interior of South Georgia to reach the north coast.
They will use no equipment that was not available in Shackleton's time.


The Shackleton Epic team will depart from South America in early January, rowing an identical copy of Shackleton's 6.85 meter (22 feet 6 inches) lifeboat before climbing the mountains.
The journey will not be without danger.
The replica boat, named the Alexandra Shackleton after the British explorer's granddaughter, has no keel and capsizes very easily.
"You know, we ran the numbers and said what can we do with an exact replica of Shackleton's boat, without cheating, to try and make this ... less susceptible to capsize than what he had," Jarvis said.

 Elephant island
(photo  Ralf Müller)
>>> geolocalization with the Marine GeoGarage <<<

The team have practiced capsizing the vessel and trying to right it again, and have attempted to use their supplies, equipment and rocks as ballast instead of just rocks as Shackleton did.
"We ran all the numbers, we fiddled around with rocks and our camera batteries because we are filming this ... and you know what? We came up with exactly the same configuration of how the ballast was loaded as what Shackleton did with rule of thumb," Jarvis said.
"It's amazing to think that (after) a hundred years, with all of our modern thinking, we've ended up with exactly what Shackleton had. But yeah, it's still a very tippy, very unsafe boat," he said.

Jarvis was toasted at a presentation in Sydney at the weekend with an identical whisky to that carried on board the original Endurance, served in tin mugs for added authenticity.
Jarvis, an environmental scientist and an experienced explorer, said he was inspired by Shackleton's leadership style and his ability to turn disaster into success.
He also said Shackleton's story was an ideal platform to promote his environmental message.
"Well, Shackleton was trying to save his men from the Antarctic and we're now trying to save Antarctica from man," Jarvis said.

Links :
  • StuffNZ : Retracing Shackleton in Antarctica
  • TheGuardian : Shackleton's journey: what adventures are left to emulate?
  • DailyMail : The quest to find Ernest Shackleton's lost ship Endurance that disappeared beneath the ice of the Antarctic nearly a century ago
  • TheIndependent : Team sets out to replicate Shackleton's epic journey

Sunday, January 13, 2013

Image of the week : red dust storm goes over the ocean

A towering red dust storm goes over the ocean ahead of a cyclone
approaching Onslow on the West Australian coast, on Jan. 9.
>>> geolocalization with the Marine GeoGarage <<<

Tug boat worker Brett Martin, who captured the fearsome pictures 25 nautical miles from the town of Onslow, reported conditions were glassy and flat before the storm hit late on January 9.

But when the wild weather arrived, the swell lifted to 6 feet, winds increased to 40 knots and visibility was reduced to 328 feet.

Links :
  • Facebook : Perth Weather Live : Onslow dust storm photos
  • DailyMail : Skipper, turn this thing around! Incredible wall of sand whipped up by cyclone hits remote stretch of Western Australia coast

Saturday, January 12, 2013

Vendee Globe : Trindade and Martin Vaz

Situation January 12, 2013 11:00 UTC 

>>> geolocalization with the Marine GeoGarage <<<

The islands of Trindade (occasionally called Trinidad) and Martim Vaz (also called Martin Vaz) are located about 1,200 kilometers (740 mi) east of Vitória in the Southern Atlantic Ocean, belong to the State of Espírito Santo of Brazil.
They are considered part of the area of the state capital, Vitória.
The islands are uninhabited, except for a garrison of the Brazilian Navy, 32 strong.
The group consists of Ilha Trindade, by far the largest island, and Ilhas de Martim Vaz, 29 miles further east.

Clearer view of the island
(photos Marcelo Koelho)

 >>> geolocalization with the Marine GeoGarage <<<
Trindade is the largest island, with an area of 10.1 km² (3.9 sq mi); 

Martim Vaz

  >>> geolocalization with the Marine GeoGarage <<<
Note : the shift between the position of the DHN nautical chart and the Google imagery
about 49 km (30 miles) east of it are the tiny Martin Vaz islets.

The archipelago consists of five islands and several rocks and stacks.
The islands are of volcanic origin and have rugged terrain.
The island lies more than halfway between Brazil and the Mid-Atlantic Ridge near the eastern end of the submarine Vitória-Trindade Ridge.
The island is the main nesting site of the green sea turtle in Brazil.


They are largely barren, except for the southern part of Ilha Trindade.
They were discovered in 1502 by Portuguese explorer Estêvão da Gama and stayed Portuguese until they became part of Brazil at its independence.
From 1890 to 1896, Trindade was occupied by the United Kingdom until an accord with Brazil was reached.
During the period of British occupation, Trindade was known as “South Trinidad”.

Many visitors have been to Martim Vaz, the most famous of whom was the English astronomer Edmund Halley (of Halley’s Comet fame), who took possession of the island on behalf of the British Monarchy in 1700.
Captain La Pérouse stopped there at the outset of his 1785 voyage to the Pacific.

In 1893 the American James Harden-Hickey claimed the island and declared himself as James I, Prince of Trinidad.
According to James Harden-Hickey’s plans, Trinidad, after being recognized as an independent country, would become a military dictatorship and have him as dictator.
He designed postage stamps, a national flag, and a coat of arms; established a chivalric order, the “Cross of Trinidad”; bought a schooner to transport colonists; appointed M. le Comte de la Boissiere as Secretary of State; opened a consular office at 217 West 36th Street in New York; and even issued government bonds to finance construction of infrastructure on the island.
Despite his plans, his idea was ridiculed or ignored by the world.

In July 1895, the British again tried to take possession of this strategic position in the Atlantic.
The British planned to use the island as a cable station.
However, Brazilian diplomatic efforts, along with Portuguese support, reinstated Trindade Island to Brazilian sovereignty.

In order to clearly demonstrate sovereignty over the island, now part of the State of Espírito Santo and the municipality of Vitória, a landmark was built on January 24, 1897.
Nowadays, Brazilian presence is marked by a permanent Brazilian Navy base on the main island.

 (source : Aenigmatis)

On January 16, 1958, a unidentified flying object (refers as the Trindade Island's UFO) was seen and photographed over the Trindade Island.
The photographs were rumored as being a hoax.

From shimmering sunsets to raging seas: a year of RNLI life saving caught on camera from coasts around UK


A compilation of genuine rescue footage taken from the RNLI's lifeboats, lifeguards and Flood Rescue Team at work around the UK and Republic of Ireland throughout 2012.

From DailMail

The bravery of our nation's lifeboat crew members has been captured in this dramatic set of pictures taken around the UK's coast.

The photos show the courageous life-saving duties of volunteers and crew in the Royal National Lifeboat Institution (RNLI).

Lifeboats submerged in stormy seas, crews returning from a weary night of work and boats battling against the waves were all entries in the annual RNLI photo competition.

Calm before the storm: Crew member Bob Warick's photograph captures a Royal National Lifeboat Institution boat at sunset in New Brighton and won him a place in the final
Calm before the storm: Crew member Bob Warick's photograph captures a Royal National Lifeboat Institution boat at sunset in New Brighton and won him a place in the final

Heroic: John Julian's photograph shows a rescue boat crashing against rough water in St Agnes, Cornwall
Heroic: John Julian's photograph shows a rescue boat crashing against rough water off the coast of St Agnes, in Cornwall. The photo made the final of RNLI competition

Winning photo: Neville Murphy won the Royal National Lifeboat Institution photography competition with his photo, The Calm, showing kit belonging to crew members
Winning photo: Neville Murphy won the Royal National Lifeboat Institution photography competition with his photo, The Calm, showing kit belonging to crew members

Volunteer crew member Neville Murphy, originally from Dunmore East in the Republic of Ireland, was the overall winner with his photo, The Calm, showing yellow lifeboat crew kit hanging up ready for action.
A picture of a boat's bow protruding from the sea won second place in the competition by volunteer crew member Paul Collins, from Abersoch, Wales.


His photo shows a rescue when three people had to jump overboard after their powerboat started taking on water. 
When the crew arrived there was just 2ft of the boat left on view.

Rare sight: Noel Packer, a shore-helper, captured the calm after the storm as the crew arrived home after a rescue mission with a rainbow in the sky
Rare sight: Noel Packer, a shore-helper, captured the calm after the storm as the crew arrived home after a rescue mission with a rainbow in the sky

Brave: Paul Collins came second in the Royal National Lifeboat Institution photography competition with this picture showing an up tuned boat in Abersoch, Wales
Brave: Paul Collins came second in the Royal National Lifeboat Institution photography competition with this picture showing an up tuned boat in Abersoch, Wales

A Helping Hand, taken by Jake Clifford during a major first aid incident on Weymouth beach, came third in the in the competition which captured work of brave lifeboat crew
A Helping Hand, taken by Jake Clifford during a major first aid incident on Weymouth beach, came third in the in the competition which captured work of brave lifeboat crew

Undaunted: Paul Ashworth who is based in Fleetword captured a lifeboat tilting at 45 degrees as it powered through rough seas in Blackpool
Undaunted: Paul Ashworth who is based in Fleetword captured a lifeboat tilting at 45 degrees as it powered through rough seas in Blackpool

Jake Clifford, RNLI supervisor for Weymouth and West Dorset, won third place for his dramatic photo, A Helping Hand, taken during a major first aid incident on Weymouth beach. 
Jake and the other members of the crew cleared the landing site for a rescue helicopter to take the casualty to hospital.

Other photos include a lifeboat tilting at 45 degrees as it powers through the rough seas in Blackpool, taken by coxswain Paul Ashworth, based in Fleetwood.
Another has been taken at an angle by second coxswain Stuart Tibbett through a sea-splattered lens as the lifeboat rushes to an incident in Bridlington, East Yorkshire.

Courageous: Phil Taylor snapped this photo of a yacht being towed in Weymouth beach in Dorset
Courageous: Lifeguard Phil Taylor snapped this photo of a yacht being towed in Weymouth beach, Dorset , in stormy seas, which made it to the final of the competition

Tim Royall's photo shows a RNLI boat in St Ives, in Cornwall
class="blkBorder" height="576" src="http://i.dailymail.co.uk/i/pix/2013/01/10/article-2260075-16D9AA3C000005DC-558_470x423.jpg" width="640" />
Lifesavers: Tim Royall's photo (above) shows a RNLI boat at night in St Ives, in Cornwall,
Jamie McHale's photo shows an RNLI lifeboat from Bridlington
while Jamie McHale snapped the side of his lifeboat in Bridlington 

Second Coxswain Stuart Tibbett took this picture through a sea-splattered lens as the lifeboat rushes to an incident in Bridlington, East Yorkshire
Second Coxswain Stuart Tibbett took this picture through a sea-splattered lens as the lifeboat rushes to an incident in Bridlington, East Yorkshire

Noel Packer, a shore-helper in Dungeness, Kent, has captured the calm after the storm as the crew arrives home after a rescue mission, with a rainbow in the sky behind them.
While inshore crew member Phil Taylor's photo shows a boat being towed in at Weymouth beach in Dorset.

The RNLI is a charity which provides a 24-hour lifeboat search and rescue service.
It has saved more than 139,000 lives since its foundation in 1824 as the National Institution for the Preservation of Life from Shipwreck.
The name was changed to the Royal National Lifeboat Institution in 1854, and cork life jackets were first issued to crew members in the same year.
The 20th century saw the RNLI continue to save lives at sea through two world wars.
Lifeboats moved from sail and oar power to petrol and diesel and the first women joined their crews.
Recent years have seen a significant expansion of the service with the introduction of RNLI lifeguards.
A spokesman for the RNLI said: 'The RNLI encourages its volunteer crews and lifeguards to take photos when possible, to illustrate the lifesaving work they do and help build public support for the charity.'

Friday, January 11, 2013

Australia AHS update in the Marine GeoGarage


8 charts have been added in the Marine GeoGarage (AHS update 20/12/2012)
  • Aus67 Australia West Coast - Western Australia - Barrow Island Wapet Landing
  • Aus132 Australia South Coast - South Australia - Approaches to Port Augusta
  • Aus196 Australia East Coast - New South Wales - Port Botany
  • Aus842 Australia - Papua New Guinea - Torres Strait - Varzin Passage to Unji Point
  • Aus841 Australia- Papua New Guinea - Torres Strait - Kirkaldie Reef to Boigu Island
  • Aus83 Australia - West Coast - Plans in Western Australia (Sheet5)
  • Aus485 Australia South Coast - South Australia - Spencer Gulf and Gulf St Vincent
  • Aus129 Australia - South Coast - South Australia - Approaches to Nepean Bay
32 charts have been updated in the Marine GeoGarage (AHS update 20/12/2012)
  • Aus318    Australia North West Coast - Western Australia - Pelican Island to Penguin Shoal
  • Aus4722    Australia North West Coast - Adele Island to Dampier including Adjacent Waters
  • Aus829    Australia East Coast - Queensland - Brook Islands to Russell Island
  • Aus328    Australia North West Coast - Western Australia - Montebello Islands to North West Cape
  • Aus329    Australia North West Coast - Western Australia - North West Cape to Point Cloates
  • Aus4723    Australia - North West Coast - Java to North West Cape
  • Aus325    Australia - North West Coast - Western Australia - Rowley Shoals to Bedout Islet
  • Aus326    Australia North West Coast - Western Australia - Bedout Islet to Port Walcott
  • Aus327    Australia North West Coast - Western Australia - Port Walcott to Montebello Islands
  • Aus367    Australia East Coast - Queensland - North Reef to Pine Peak Island
  • Aus728    Australia North West Coast - Western Australia - Eclipse Islands to Cape Voltaire
  • Aus745    Australia West Coast - Western Australia - North West Cape to Point Maud
  • Aus828    Australia East Coast - Queensland - Palm Isles to Brook Islands and Palm Passage
  • Aus242    Australia East Coast - Queensland - Port Bundaberg including Burnett River
  • Aus739    Australia North West Coast - Western Australia - Bedout Islet to Port Hedland
  • Aus740    Australia North West Coast - Western Australia - Port Hedland to Port Walcott
  • Aus741    Australia North West Coast - Western Australia - Approaches to Dampier Archipelago
  • Aus742    Australia Nortth West Coast - Western Australia - Rosemary Island to Barrow Island
  • Aus259    Australia East Coast - Queensland - Hinchinbrook Channel
  • Aus840    Australia - Papua New Guinea - Torres Strait - Arden Islet to East Cay
  • Aus920    Indian Ocean - Plans in Christmas Island
  • Aus751    Australia West Coast - Western Australia - Houtman Abrolhos and Geelvink Channel
  • Aus208    Australia East Coast - New South Wales - Newcastle Harbour
  • Aus120    Australia South Coast - South Australia - Approaches to Thevenard
  • Aus125    Australia South Coast - Plans in South Australia (Sheet 1)
  • Aus837    Australia East Coast - Queensland - Olinda Entrance to Meer Island
  • Aus674    Papua New Guinea - New Britain - North Coast - Approaches To Kimbe including Buluma
  • Aus777    Australia South Coast - South Australia - Winceby Island to Point Riley
  • Aus839    Australia North East Coast - Queensland - Cairncross Islets to Arden Island
  • Aus4   Australia North Coast - Queensland - Approaches to Weipa
  • Aus296   Australia North Coast - Torres Strait - Prince of Wales Channel to Varzvin Passage
  • Aus646   Papua New Guinea - North Coast - Approaches to Madang
 20 charts have been withdrawn since the last update :
  • Aus289   Gannet and Varzin Passages
  • Aus308   Goulburn Islands to Melville Island
  • Aus345   Gulf of St. Vincent and Approaches
  • Aus364   Clarence River to Cape Moreton
  • Aus365   Cape Moreton to Sandy Cape
  • Aus366   Sandy Cape to Keppel Isles
  • Aus402   Casey Bay to Cape Darnley
  • Aus414   Rowley Shoals to Lombok Strait
  • Aus415   Cape Leveque to North West Cape
  • Aus416   Montebello Islands to Geraldton
  • Aus417   Geraldton to Cape Leeuwin
  • Aus422   Cape Otway to Gabo Island - including Tasmania
  • Aus423   Eddystone Point to Port Jackson
  • Aus424   Port Jackson to Fraser Island
  • Aus426   Fraser Island to Cumberland Islands
  • Aus442   Australia North Coast - Cape Don to Cape Wessel
  • Aus444   South Australia - St Vincent and Spencer Gulfs
  • Aus462   North Cape, New Ireland to Wuvulu Island
  • Aus654   Plans In Papua New Guinea
  • Aus676   Plans In New Britain
    Today 459 AHS raster charts (778 including sub-charts) are included in the Marine GeoGarage viewer. 
    Note : AHS updates their nautical charts with corrections published in: