Saturday, November 20, 2010

How Cousteau inspired my love of the oceans



From BBC

Jacques Cousteau co-invented the aqua-lung, which brought diving to the masses, he pioneered underwater camera techniques, and he was the godfather of the modern conservation movement. But 100 years since his birth, Cousteau remains somewhat of an enigma.

Growing up, I remember Saturday mornings vividly. As soon as we heard that distinctive epic theme music trill out, my brother and I knew there was three seconds to don our red caps (pulled down at a jaunty French angle) and jump in front of the TV for the next instalment of Cousteau's underwater adventures.

Who didn't want to be a member of Jacques Cousteau's Calypso crew? The Calypso, as it set sail into the next conservation adventure, was the most exciting place to be on the planet.

So in his anniversary year, I set out to find the man behind the French accent. What drove him to his impossible challenges and, when he died in 1997, who took on the Cousteau cap?

As ocean conservation becomes one of the biggest challenges of our time, what can we learn from Cousteau to take forward in communicating the intrinsic value of the oceans today - and to help a whole new generation fall in love with the sea?

As Cousteau said: "People protect what they love. A lot of people attack the sea, I make love to it."

But Cousteau was not always a conservationist.

He was born in an era when blowing things up (including habitats and other species) for the sake of science and exploration were far more the norm.

Yet as the world became more and more connected with modern technologies and with the birth of TV, he soon began to realise the devastating effects of human impact on our planet.

Turning this new media to his advantage, Cousteau realised the red cap could be his iconic symbol and TV his powerful international communication tool.

Soon, Cousteau became the most important spokesperson for the world's health.

Motivating generations to protect the oceans, from Sylvia Earle, the famous diver, to Wes Anderson the director of the film The Life Aquatic with Steve Zissou (a film inspired by Cousteau), his work has touched many people.

But his legacy is more complicated.

'Exhilarating'

Whilst his family, including his sons Jean-Michel and Philippe and his grandchildren (Fabien and Céline, Philippe Jr and Alexandra), have all devoted their lives to the ocean, the mantel of the Calypso or red cap seems more illusive.

The crew members of the Calypso have carried on with Cousteau's work and I was eager to meet them and get a sense of what life was like onboard the great ship.

So on a sunny September day, I found myself standing at the Harbour Key in Marseille with Albert Falco, former captain of the Calypso, and Denis Martin-Laval, former ship's doctor.

These were men well into their 80s whose lives on the ocean had left them far younger in every way than many half their age. (Readers take note.)

To meet them was an exhilarating experience, especially when I was invited to go back to Denis' house for lunch and to take a tour of his handmade model of the Calypso. Denis talked me through his experience on the ship, as he peeled back layer after layer of the exact replica.

You could see not only how important this boat had been to the conservation movement, but also how it has been a giant chapter in these men's lives - Albert Falco was captain for 40 years.

A feeling of excitement and camaraderie of long days at sea and a sense of purpose also overwhelmed me. I could almost smell the salt air.

Back at the quay side in Marseille, I thought about the anticipation there must have been as the Calypso prepared to set sail on its next high seas adventure.

It was these people coming together to do great things, seemingly impossible things, that created a conservation legacy worth remembering. It was certainly this magic that we need to hold onto to encourage new conservationists into the world.

As Cousteau said: "The sea, the great unifier, is man's only hope. Now, as never before, the old phrase has a literal meaning: we are all in the same boat."

Links :

Friday, November 19, 2010

Klondike shipwreck brought to life with 3D scans



From CBC

A
Gold Rush-era shipwreck at the bottom of a Yukon lake is coming to life with the help of cutting-edge digital 3D scan images.

The images were produced in June by researchers working on the wreck of the A.J. Goddard, a 19th-century sternwheeler that vanished in Lake Laberge in 1901.

Researchers from the Institute of Nautical Archaeology captured images of the sternwheeler with underwater sonar scanners supplied by the U.S. firms BlueView Technologies and Oceangate.

Millions of captured images were then assembled into a 3D model, similar to a recent map of the wreck of the Titanic off the east coast of Newfoundland.

Last year, an archeological team that included the Texas-based institute and the Yukon Transportation Museum announced that it had discovered the shipwreck, mostly intact, at the bottom of Lake Laberge.

Shipped north in pieces

"To get that vessel to the North, it's an amazing story," Lindsey Thomas, a post-graduate student from Texas who is studying the A.J. Goddard, told CBC News.

Thomas said the sternwheeler was built in Seattle, then shipped in pieces over the Chilkoot Pass in the spring of 1898 to Bennett Lake, where it was reassembled.

Thomas said the new digital scans show how exactly the sternwheeler parts were put together at Bennett Lake.

"The people who built the vessel on the shores of Lake Bennett, where they [could] cut corners, they did," she said.

"It's kind of like the way that we build furniture from Ikea: follow the directions for the most part but where you need to, it's not done exactly the same way they might have done it in the factory."

The A.J. Goddard became the first sternwheeler in Dawson City, transporting miners and supplies along the Yukon River until Oct. 22, 1901, when it disappeared in Lake Laberge during a storm. Three of the A.J. Goddard's crew members drowned in the storm, while two survived.

Phonograph, records found

Divers retrieved artifacts from the shipwreck this past summer, including a phonograph player and some perfectly intact records.

"It's just a really unusual item to think of with a vessel that we know was really an industrial kind of workhorse," said Val Monahan, the Yukon government's heritage conservator.

"You don't think of something like music on board."

Monahan and Doug Davidge, president of the Yukon Transportation Museum, both said they hope some of the records can be restored to a playable condition.

"It does paint a quite a unique picture of how people would have enjoyed their time on the river," Davidge said.

"Hopefully there'll be something there that they can actually pull off the vinyl — in terms of a music track or sound or what have you — that might have been on that record, and hopefully in time we'll find out what type of music they were listening to."

Links :
  • Wired : 3-D scanner takes on the Goddard shipwreck
  • CBC : Gold Rush shipwreck named historic site

Thursday, November 18, 2010

Bahamas, a new chart layer in the Marine GeoGarage


The Marine GeoGarage is glad to announce a first license agreement with some private nautical map publisher Wavey Line Publishing to display nautical charts for :
  • Bahamas,
  • Turks & Caicos Islands,
  • Hispaniola
  • and Caribbean.
Today 260 charts are available in a new chart layer accessible publicly.
(some iPhone/iPad application will be available soon).
Note : for ordering any of these maps seen in the viewer, please go to the American Nautical Services website.

An aerial view of Exuma, part of the chain of 365 islands that form the Bahamas
Photograph: Onne van der Wal/Bluegreen/Rex Features

Explorers and Surveyors (extract from Wavey Line Publishing website)
The Dark Ages!
Wavey Line charts have origins way back in the days before GPS completely revolutionized navigation and marine surveying.
After his first Atlantic crossing in the late 1970's, Bob Gascoine started cruising the Antilles and Bahamas Chain.
Bob found great inadequacy in the government chart publications as did many cruisers of that period, and he started to compile his own sketch charts and pilotage notes.
These were first published in 1983 as a Yachtsman's Guide for the Turks & Caicos Islands.
Escape from City Life
Bob's background includes experience in the London printing and graphic arts industry.
This knowledge was bolstered when Jane Minty teamed up with him in the early 1990's and contributed artistic and computer graphic skills.
Soon after, they began exploring and surveying using a sophisticated GPS receiver as their main tool.
Milt the Mentor
Milt Baker, founder of the well-known
Blue Water Books & Charts store, encouraged Bob and Jane to publish their data and TC001, their first chart, was printed in December 1993.
It had the distinction of being the first navigation sea chart designed primarily for use with GPS and featured new innovations such as '
one mile grid' (note : removed in the Marine GeoGarage as the map is georeferenced) and 'waypoint list'.
This first edition sold out in six months, so Bob and Jane quit their day job - which had been sailing and scuba diving charters - and took up hydrography as a full time occupation.




Socially Acceptable to Nature
In addition to work on private publications, Bob and Jane have been engaged by the
Turks & Caicos Islands National Parks Service and Harbour Authority to conduct various marine projects.
They have also checked and advised the UK Hydrographic Office on new British Admiralty publications for the region.
Being conservation activists, Bob and Jane include advice on environmental issues and local etiquette in their publications in the hope that visiting cruisers will respect local ways and go easy on the environment - this should help reduce the need for restrictive legislation in the future.
Out Islands 'R' Us
Bob and Jane are now finishing surveys for two new Bahamas charts and will be updating and re-surveying areas of the Turks & Caicos Islands so that all chart publications have up-to-date information and '
WAAS' accuracy.
But don't expect to see them giving presentations or 'Volleyball Beach' talks, for they prefer to keep a low profile and moor away from the crowd.
Still, if you notice their catamaran 'Mage Magic' (yes, the one with the barking "potcake") and decide to stop by and visit, you'll be warmly received.

USA NOAA update in the Marine GeoGarage

18453 : TACOMA HARBOR

38 charts
have been updated in the Marine GeoGarage (NOAA update 10/10/2010)

  • 1115A : LEASE BLOCK FOR CAPE ST. GEORGE TO MISSISSIPPI PASSES
  • 11313 : MATAGORDA LIGHT TO ARANSAS PASS
  • 11360 : CAPE ST. GEORGE TO MISSISSIPPI PASSES
  • 11429 : FOWEY ROCKS; HILLSBORO INLET TO BIMINI ISLANDS
  • 11505 : SAVANNAH RIVER APPROACH
  • 11520 : CAPE HATTERAS TO CHARLESTON
  • 12375 : CONNECTICUT RIVER LONG ISLAND SOUND TO DEEP RIVER
  • 13246 : CAPE COD BAY MA
  • 13281 : GLOUCESTER HARBOR AND ANNISQUAM RIVER
  • 18428 : OAK AND CRESCENT HARBORS
  • 18440 : PUGET SOUND
  • 19013 : HAWAIIAN ISLANDS NORTHERN PART
  • 11373 : MISSISSIPPI SND and APPROACHES DAUPHIN ISL TO CAT ISL
  • 11539 : NEW RIVER INLET TO CAPE FEAR NORTH CAROLINA
  • 12354 : LONG ISLAND SOUND-EASTERN PART CONN-NY
  • 13009 : GULF OF MAINE AND GEORGES BANK
  • 13229 : SOUTH COAST OF CAPE COD TO BUZZARDS BAY MA
  • 14826 : MOSS POINT TO VERMILION OHIO
  • 11536 : APPROACHES TO CAPE FEAR RIVER
  • 13230 : BUZZARDS BAY
  • 13309 : PENOBSCOT RIVER ME
  • 18656 : SUISUN BAY
  • 18744 : SANTA MONICA BAY
  • 25649 : ST THOMAS HARBOR
  • 11358 : BARATARIA BAY AND APPROACHES
  • 11425 : CHARLOTTE HARBOR TO TAMPA BAY
  • 11478 : PORT CANAVERAL
  • 11485 : TOLOMATO RIVER TO PALM SHORES FLORIDA FF-GG
  • 12277 : CHESAPEAKE and DELAWARE CANAL SALEM RIVER EXTENSION
  • 12347 : HUDSON RIVER-WAPPINGER CREEK TO HUDSON-RIGHT PANEL
  • 13253 : HARBORS OF PLYMOUTH KINGSTON AND DUXBURY MA
  • 13288 : MONHEGAN ISLAND TO CAPE ELIZABETH
  • 13290 : CASCO BAY
  • 13292 : PORTLAND HARBOR AND VICINITY ME
  • 16645 : GORE PT. TO ANCHOR PT.
  • 16713 : NAKED ISLAND TO COLUMBIA BAY
  • 18430 : ROSARIO STRAIT NORTH PART
  • 18453 : TACOMA HARBOR
Today 1019 NOAA raster charts (2932 including sub-charts) are included in the Marine GeoGarage viewer.

Note : NOAA updates their nautical charts with corrections published in:
  1. U.S. Coast Guard Local Notices to Mariners (LNMs),
  2. National Geospatial-Intelligence Agency Notices to Mariners (NMs), and
  3. Canadian Coast Guard Notices to Mariners (CNMs)
While information provided by this Web site is intended to provide updated nautical charts, it must not be used as a substitute for the United States Coast Guard, National Geospatial-Intelligence Agency, or Canadian Coast Guard Notice to Mariner publications

Please visit the
NOAA's chart update service for more info.

Canada CHS update in the Marine GeoGarage

4460 : CHARLOTTETOWN HARBOUR

96 charts have been updated for Canada (CHS update published September 29, 2010) :

  • 1234 :CAP DE LA TETE AU CHIEN TO CAP AUX OIES
  • 1235 : POINTE AU BOISVERT TO CAP DE LA TETE AU CHIEN
  • 1236 : POINTE DES MONTS TO ESCOUMINS
  • 1311 : SOREL-TRACY TO VARENNES
  • 1317 : SAULT-AU-COCHON TO QUEBEC
  • 1350A : SOREL - TRACY TO RUISSEAU LAHAISE
  • 1350B : RUISSEAU LAHAISE TO SAINT-ANTOINE-SUR-RICHELIEU
  • 1350C : SAINT-ANTOINE-SUR-RICHELIEU TO ILE AUX CERFS
  • 1350D : ILE AUX CERFS TO OTTERBURN PARK
  • 1351A : BASSIN DE CHAMBLY TO ILE SAINTE-THERESE
  • 1351B : ILE SAINTE-THERESE TO POINTE LA MEULE
  • 1351C : POINTE LA MEULE TO POINTE NAYLOR
  • 1351D : POINTE NAYLOR TO LAKE CHAMPLAIN
  • 1435 : CARDINAL TO WHALEBACK SHOAL
  • 1514A : CARILLON TO L'ORIGNAL
  • 1514B : L'ORIGNAL TO PAPINEAUVILLE
  • 1551 : CHATS FALLS TO CHENAUX
  • 2123 : PELEE PASSAGE TO LA DETROIT RIVER
  • 2242 : GIANTS TOMB ISLAND TO FRANKLIN ISLAND
  • 3001 : VANCOUVER ISLAND ILE DE VANCOUVER JUAN DE FUCA STRAIT TO QUEEN CHARLOTTE SOUND
  • 3419 : ESQUIMALT HARBOUR
  • 3441 : HARO STRAIT BOUNDARY PASS AND SATELLITE CHANNEL
  • 3475 : PLANS - STUART CHANNEL
  • 3477 : BEDWELL HARBOUR TO GEORGESON PASSAGE
  • 3539 : DISCOVERY PASSAGE
  • 3543 : CORDERO CHANNEL
  • 3547 : QUEEN CHARLOTTE STRAIT EASTERN PORTION PARTIE EST
  • 3602 : APPROACHES TO JUAN DE FUCA STRAIT
  • 3606 : JUAN DE FUCA STRAIT
  • 3960 : APPROACHES TO PORTLAND INLET
  • 4002 : GOLFE DU SAINT-LAURENT GULF OF ST. LAWRENCE
  • 4003 : CAPE BRETON TO CAPE COD
  • 4013 : HALIFAX TO SYDNEY
  • 4015 : SYDNEY TO SAINT-PIERRE
  • 4022 : CABOT STRAIT AND APPROACHES DETROIT DE CABOT ET LES APPROCHES
  • 4026 HARVE-SAINT-PIERRE AND CAP DES ROSIERS TO POINTE DES MONTS
  • 4375 : GUYON ISLAND TO FLINT ISLAND
  • 4377 : MAIN-DIEU PASSAGE
  • 4381 : MAHONE BAY
  • 4432 : ARCHIPEL DE MINGAN
  • 4529 : FOGO HARBOUR SEAL COVE AND APPORACHES LES APPROCHES
  • 4617 : RED ISLAND TO PINCHGUT POINT
  • 4820 : CAPE FREELS TO EXPLOITS ISLANDS
  • 4839 : HEAD OFFOND DE PLACENTIA BAY
  • 4862 : CARMANVILLE TO BACALHAO ISLAND AND FOGO
  • 4911 : ENTREE ENTRANCE TO MIRAMICHI RIVER
  • 4912 : MIRAMICHI
  • 4913 : CARAQUET HARBOUR BAIE DE SHIPPEGAN AND MISCOU HARBOUR
  • 4921 : HAVRE DE BEAUBASSIN
  • 4950 : ILES DE LA MADELEINE
  • 5024 : NUNAKSALUK ISLAND TO CAPE KIGLAPAIT
  • 5048 : CAPE HARRIGAN TO AUX KITLIT ISLANDS
  • 5049 : DAVIS INLET TOUX SENIARTLIT ISLANDS
  • 7565 : CLYDE INLET TO CAPE JAMESON
  • 1220 : BAIE DES SEPT ILES
  • 1233 : CAP AUX OIES TO SAULT-AU-COCHON
  • 1234 : CAP DE LA TETE AU CHIEN TO CAP AUX OIES
  • 1313 : BATISCAN TO LAC SAINT-PIERRE
  • 1429 : CANAL DE LA RIVE SUD
  • 1430 : LAC SAINT-LOUIS
  • 1550 : BRITANNIA BAY TO CHATS FALLS
  • 2042 : WELLAND CANAL ST.CATHERINES TO PORT COLBORNE
  • 2205 : KILLARNEY TO LITTLE CURRENT
  • 3461 : JUAN DE FUCA STRAIT EASTERN PORTION
  • 3462 : JUAN DE FUCA STRAIT TO STRAIT OF GEORGIA
  • 3493 : VANCOUVER HARBOUR WESTERN PORTION
  • 3515 : KNIGHT INLET
  • 3545 : JOHNSTONE STRAIT PORT NEVILLE TO ROBSON BIGHT
  • 3912 : PLANS VICINITY OF DE BANKS ISLAND
  • 3945 : APPROACHES TO DOUGLAS CHANNEL
  • 3947 : GRENVILLE CHANNEL TO CHATHAM SOUND
  • 3984 : PRINCIPE CHANNEL - SOUTHERN PORTION
  • 3985 : PRINCIPE CHANNEL - CENTRAL PORTION AND PETREL CHANNEL
  • 3986 : BROWNING ENTRANCE
  • 3987 : KITKATLA CHANNEL AND PORCHER INLET
  • 4002 : GULF OF ST. LAWRENCE
  • 4021 : POINTE AMOUR TO CAPE WHITTLE AND CAPE GEORGE
  • 4307 : CANSO HARBOUR TO STRAIT OF CANSO
  • 4308 : ST. PETERS BAY TO STRAIT OF CANSO
  • 4335 : STRAIT OF CANSO AND APPROACHES
  • 4342 : GRAND MANAN (HARBOURS HAVRES)
  • 4381 : MAHONE BAY
  • 4406 : TRYON SHOALS TO CAPE EGMONT
  • 4416 : HAVRE DE GASPE
  • 4420 : MURRAY HARBOUR
  • 4432 : ARCHIPEL DE MINGAN
  • 4460 : CHARLOTTETOWN HARBOUR
  • 4466 : HILLSBOROUGH BAY
  • 4498 : PUGWASH HARBOUR AND APPROACHES
  • 4529 : FOGO HARBOUR SEAL COVE AND APPORACHES
  • 4530 : HAMILTON SOUND EASTERN
  • 4653 : BAY OF ISLANDS
  • 4661 : BEAR HEAD TO COW HEAD
  • 4820 : CAPE FREELS TO EXPLOITS ISLANDS
  • 4830 : GREAT BAY DE L'EAU AND APPROACHES
  • 4832 : FORTUNE BAY - SOUTHERN PORTION
  • 4841 : CAPE ST. MARY'S TO ARGENTIA
  • 4862 : CARMANVILLE TO BACALHAO ISLAND AND FOGO
  • 4909 : BUCTOUCHE HARBOUR
  • 4913 : CARAQUET HARBOUR BAIE DE SHIPPEGAN AND MISCOU HARBOUR
  • 5032 : APPROACHES TO APPROCHES WHITE BEAR ARM
  • 5138 : SANDWICH BAY
  • 7777 : CORONATION GULF WESTERN PORTION
Note : don't forget to visit 'Notices to Mariners' published monthly and available from the Canadian Coast Guard both online or through a free hardcopy subscription service.
This essential publication provides the latest information on changes to the aids to navigation system, as well as updates from CHS regarding CHS charts and publications.