Wednesday April 21, 2004

ABOVE FRANKLIN BAY - “I am not happy about your boots. We could be on the ice for 24 hours or more if there is trouble.”These are not words you want to hear from a helicopter pilot. If a pilot does not consider your Arctic gear up to scratch, you don’t get on the helicopter.
And the BO105 was about to take off and fly a triangular path around the Bay that would cover 183.8 nautical miles. Most of that flight was going to be with only 15 feet between the surface of the ice and the chopper’s skids, close enough to count the rings on the backs of any basking seals.

I could see seals aplenty on the ship that will be my home for two more weeks, the Canadian research icebreaker Amundsen. Several are always frolicking in the moon pool, the eight foot by eight foot hole deliberately cut into the bottom of the ship’s hull to allow scientific measuring devices to be lowered into the water at regular intervals.

You can also hear barking from the ringed seals who gather alongside the Amundsen where heat from the ship keeps open a narrow ribbon of water between the hull and the two-metre-thick ice that stretches to the horizon in every direction. Technically, the Amundsen is NOT frozen into the ice, as you may read in the popular press, since the hull moves freely upwards as the ship grows lighter with each day’s consumption diesel.

But from the helicopter I might catch a glimpse of polar bears and would certainly have the chance to learn about the many different manifestations of ice. Ice was the reason for this flight, or more precisely, the Ice Pic was.

A two-metre-long white condom with a canary yellow tip, the Ice Pic sticks out from the front of the helicopter and makes the carmine red machine look like Pinocchio. The Ice Pic holds sensors whose electromagnetic pulses, combined with specialized software, instantly measure the thickness of the combined snow and ice as the chopper flies above.

The Ice Pic had to be calibrated by Scott Holladay, a geophysicist from a firm in Toronto, before being pressed into full-time service. That was the reason for the flight this afternoon, on which there was supposedly a spare seat.

But not for someone whose winter boots didn’t pass scrutiny from Yvan Côté, 28 years a rotary pilot for the Coast Guard and certified on more than a dozen different helicopters.

Yvan was right to be suspicious of my winter footwear. The supposed minus 40 boots, bought on spring sale from an outdoors store in Ottawa called Bushtracker, hadn’t kept my feet warm out on the ice for a mere three hours in minus 18 the other day. I’d be guaranteed to lose toes to frostbite if the helicopter was forced down far enough from the ship that we had to await rescue.

Yvan asked a crew member to find me some better boots. (I’m not being politically correct. The Amundsen’s bosun, the maître d’equipage, is a woman.) But there was fire drill about to start and the ship’s two dozen crew were busy. Just when it looked like the BO105 would leave without me, a matelot (deckhand?) appeared carrying a formidable pair of military issue white Arctic boots.

“They are from the captain. He asks that you return them.”

We took off with the captain’s boots stowed under the seat (I didn’t have to wear them, just have them available). The Pinocchio nose restricted our airspeed to 100 knots but even then the warm and cozy Amundsen had shrunk to a speck when I finally took my eyes off the snow long enough to notice.

You could be forgiven for thinking that flying 15 feet above a frozen bay at 90 knots (ground speed) would quickly pale in the scenery stakes. Everywhere you look a rumpled white surface is unrolling, like being shot along a few inches from a poorly done stucco wall.

Not true. To connoisseurs, ice can be as distinctive as the appellations controllés of wine regions. First, there’s the matter of how much snow on top, and how old. Then there are special features such as the long windrows of snow-covered ice, called something like sascruggi. And the degree of blueness, indicating the age of the ice.

Finally there’s the different character of land-fast ice, which is relatively flat, and pack ice, which has been sculpted by currents and winds into something resembling a white rubble yard. Our calibration route took us north from the Amundsen, out across the concave demarcation line where pack ice rubs up against land-fast ice, like two grinding tectonic plates. The fracture ridges formed by this collision can have keels extending 10 and 15 metres beneath the surface (so the Ice Pic says).

Yet elsewhere the surface can be as thin as 20 centimetres along the “leads” where the ice had opened and then refrozen.

Those refrozen leads are favoured by seals as locations for breathing holes. I stopped counting after eight sausage-fat bodies. Not only did the thin ice make holes there easy to maintain but the smoothness of the leads affords no cover for polar bears stalking a seal dinner.

And there were polar bears. We saw their tracks, fresh tracks into which no snow had drifted (not that there has been any snow since I arrived April 18.) Likely male tracks, since the females are with cubs in dens in deep snow. Tracks and tracks and tracks walking off to the end of time, but no bears. When the helicopter returned to the ship two-and-a-half hours later, Yvan obliged both Scott and me by separate fly passes and hovers to snap aerial photos. I appreciated how gracious that gesture was only after Yvan made a dash for the toilet shortly after we landed on the Amundsen’s deck and the engines had cooled down.

Oh yes, I forgot and left the captain’s boots under the chopper’s rear seat. When I trotted back to the flight deck in a panic, a crew member pointed me toward them with a smile.

Friday April 23, 2004

ABOARD CCGS AMUNDSEN – The nine of us gathered at the foot of the gangway at 8:30 in the morning (it could have been night, since it is light here until 11 p.m.) for the skidoo ride out to the Takatuk sampling site, just over a kilometre from the spot where the ship has been frozen into the ice of Franklin Bay since last November. Bombardier divides these skidoos into two categories , the light duty called “tundra”, and those for heavier work, called “skandic.” Every mission out onto the ice is allotted the requisite number and class of skidoo, plus wooden sledges to carry people and gear and someone with either a rifle or shotgun to protect against polar bears.

Our group had a tundra, a skandic, a sledge and a rifle. As well, four of us – me and three of the many impressively sharp and competent young women researchers on this mission – got a lift out to the site in the warm cabin of a treaded tractor made by Bombardier and said to cost upwards of $100,000.

The morning’s mission was to gather about three dozen ice cores that would be used in at least five different experiments.

Some researchers experienced with freshwater ice contend that coring Arctic ice is child’s play by comparison because it is less dense and the gas-powered augers can ripe through it like ripe Stilton. That may be, but there is still roughly a metre and a half of ripe Stilton ice to drill in preparation for the final hand coring. That means raising the spinning auger almost clear of the hole – to neck height to clear out ice shavings – at least six times per hole. It’s a two-person job and shoulders quickly numb from the motor vibration.

Once that top metre and a half of frozen overburden is removed, two other team members move in with something resembling barber poles, except that the main colour is yellow with a orange-red stripe winding sinusoidally along the length of the hollow cylinder. The bottom is tipped with cutting blades. The team members work the coring tools down the last half-metre to the water with confident, sure turns of cross-bar handles at the top. Then they lift up the icy bounty and trot over to an assembly line operation that salvages only the very bottom tip for storage inside ubiquitous Ziploc bags stored in a Coleman cooler for transport back to labs on the ship. In some case the bottom of the core is stained a pale brown, almost like a dog peed on the snow. That’s ice algae, the holy of holies for some researchers.

Drawing upon previous experience in ice coring, the team at Takatuk largely moved smoothly with only occasional guidance from Andrea Riedel, a 27-year-old PhD student. There were more senior researchers on the outing – including a member of the Polish Academy of Sciences and also Riedel’s supervisor the University of Quebec at Rimouski. -- but the young team members looked to her first for guidance.

Riedel is here because Richard Zuk, her biology teacher at Springfield Collegiate in Oakbank, Manitoba, organized noontime classes in marine science. After graduating from there in 1995 she studied biology at the University of Winnipeg and did a masters in marine biology at Simon Fraser University.

One of Andrea’s big thrills on the Amundsen mission was explaining her research to a score of high-school students who visited in February (the Schools on Board program) and discovering that one girl was from Springfield Collegiate where Mr. Zuk’s extracurricular marine science class was now part of the regular teaching schedule.

For her research Andrea needs the ice algae alive, so she gathers the cores into her midriff and runs in a crouch to the Coleman cooler where a stainless steel surgical saw (to avoid contamination) and a composite kitchen chopping tablet facilitate the circumcision of five centimetres from the core end.

“The algae live in very low light conditions under the ice. If direct sunlight strikes them they could draw all their pigmentation into the centre so fast that they explode,” she says.

We’d only been out about an hour and a half and it’s a balmy minus 25 Celsius (they’ve taken cores in minus 45) but there are toes which I couldn’t feel anymore. I’m sure the saleswoman at the Bushtracker store in Ottawa believed that these boots were good for minus 40 when she sold them to me, but they obviously aren’t. Michel Gosselin, Andrea’s supervisor at Rimouski, tells me to ask the Amundsen’s crew for something better.

Back at the ship I realize that I can’t borrow the captain’s boots again (see ArcticLog 5) so I approach the logistics officer, Laure-Anne Déry. A half hour later I am the (temporary) possessor of size 10 Canadian Armed Forces “Bootes Muckluk Impermeables.” The felt liner bears an label with the heading “INSTRUCTIONS FOR THE USE OF SOCKS MEN’S WOOL FRIEZE.” It’s a comforting bureaucratic competency and – as I discover the next day – the boots keep my feet warmer longer.

Saturday April 24. 2004

ABOARD CCGS AMUNDSEN – I’m getting too unobservant for this reporting racket. This morning I tagged along with my icebreaker roommate, Gary Stern, a professor at the University of Manitoba and an expert in contaminants like mercury and PCBs. We skidooed with two research technicians, Nes Sutherland and Joanne Delaronde, out a kilometre from the ship to an area called Takatuk where various measuring devices are clustered. I’ll tell you later about the particle counters, blowing snow sleeves and crab traps and what we did there.

The news in this log starts with our return to the vessel two hours later, in good time for lunch. Only when I’d pried myself stiffly from the komatik (Inuit for the wooden sledge towed behind the skidoo) did I see the helicopter sitting on the ice. Odd, I thought, since our icebreaker offers a warm hanger on the flight deck. Why is the helicopter out here, I asked Gary.

“They had engine trouble yesterday afternoon and had to land on the ice. It’s really serious and they have to fly some parts in.”

I objected. “Didn’t I see Scott listed on the schedule for a flight this morning?” (Constant readers should refer to ArcticLog 5 for details).

“That’s not our helicopter,” replied Gary with a pitying look.

And indeed it wasn’t. Of course I can’t be expected to spot the difference between our BO105, made by Messerschmitt, and a Bell Jet Ranger 206. However, the fact this machine was a two-tone red-and-blue, rather than all red, should have been a clue. As well as the fact that it lacked six-inch high letters proclaiming Canadian Coast Guard on the side.

This helicopter was chartered to the Canadian Wildlife Service for two wildlife biologists who are surveying the polar bear population of the Beaufort Sea region. One biologist, University of Alberta professor Andy Derocher, was on board with the pilot and an Inuit guide. The other, Canada’s foremost expert on polar bears, Ian Hamilton, was now alone in a cabin near the former DEW line station at Brown’s Harbour south of Cape Perry, which is atop the eastern arm of Franklin Bay.

The helicopter was forced to land because bits of the engine were breaking off inside, probably ball bearings. There’s a handy warning light for this problem in helicopters. It’s triggered by a detector that consists of a strong magnet stuck right through the engine wall into the hot circulating oil. Any metal particles in the oil are drawn to the magnet. When enough bits of metal pile up magnetically, that closes an electrical circuit and the “engine chip indicator” lights up inside the cockpit.

When that light comes on, you pull the plugs and clean them and also filter the oil. If the indicator comes on again within a short time, you land the helicopter. Those are the rules. The chip indicator had lit a couple of days ago when the Jet Ranger was flying not far from Brown’s Harbour. After the requisite cleaning, there hadn’t been any trouble, until Friday when Derocher and company had flown over our bay looking for family groups, female polar bears with new-born cubs or yearlings. The indictor came on. The Jet Ranger landed beside the ship and everything was cleaned. Then the helicopter headed back for Brown’s Harbour. It traveled about 10 kilometres before the engine chip indicator came on again.

“We had to decide whether to put down there and spend the night on the ice or try to limp back to the ship,” said Derocher.

So that’s how our icebreaker acquired a second helicopter, even if I didn’t notice it for almost 18 hours (of which only seven were dark ) A replacement engine was ferried out by Twin Otter along with two mechanics and is supposedly being installed as I write this dispatch.

In addition to gaining a second chopper, we also got a surprise lecturer for the informal series of talks held weekly on the Amundsen. There was a good turnout for Derocher because every research team that goes out on the ice MUST have a person qualified to carry and use a .375 rifle or a shotgun loaded with heavy-duty shot. That’s our polar bear protection policy and until tonight I thought it was a bit excessive, since we had this hulking big ship right nearby and could see for miles and miles in every direction.

But then I heard Andy Derocher say that a healthy 500-kilogram male polar bear reaches top speed of 35 kilometres per hour in about 100 metres and can jump over big spans of open water.

“You have to be ready to kill the bear. Don’t aim for the head, aim for the chest near the shoulder.

What about warning shots? In the first place, the bear may not realize that’s what it is since they hear loud sharp cracks a lot, from ice. Only try a warning shot when you are very confident of your ability to get off a second, or if you have several guns in the group.

“One of the things that I can’t stress enough is don’t take photographs when you see that bear. You will never get the photograph like the one in National Geographic and live to talk about it.”

The two dozen researchers and few crew in the room were hanging on Derocher’s every word. They heard him talk about the usefulness of carrying flares to frighten bears (which we don’t have), of not cooking in the sleeping tent (keen sniffers, those bears) and of having a knife inside the tent to cut your way out when the polar bear snatches the canvass and starts walking off with the tent and contents, like a bag of swag.

“If anyone is spending a night on the ice you know to put a trip wire system around your tent, right?

Two young men, Alex and Chris, are scheduled to spend Sunday night at that site a kilometre away in a cozy heated structure called a Parcol. It has canvas walls. It does not have a trip wire system. Derocher explained how to rig one out of fine wire and tin cans with rocks inside. I think Chris headed off to find the cans almost instantly.

Derocher also had many intriguing things to say about polar bears themselves. More about that in the next installment.

Sunday, April 25, 2004

ABOARD CCGS AMUNDSEN – The saga of crippled aircraft, which began with the forced landing of a helicopter on the ice beside the ship Friday, continues to unfold. So do our glimpses into the lives of polar bears,

First the aircraft. There was so much flying in and out of here today that the ship’s bridge officers should have received extra pay as air traffic controllers.

The two mechanics who flew in Saturday evening worked through the night and into mid-day removing the metal-shedding engine from Bell Jet Ranger and replacing it with a spare, which they had first had to strip from another helicopter back in Inuvik whose airframe had suffered a prang. But the engine mounts did not align so the job stretched more than 16 hours rather than the four to six originally envisaged.

Meanwhile a ski-equipped Twin Otter operated by Ken Borak Air* arrived here to fly polar bear expert Andy Derocher the 33 nautical miles (multiply by 1.15 for statute miles) east to a camp at the old DEW line site at Brown’s Harbour on the Perry Peninsula where the gear had to be moved to a new camp at Tuktoyaktuk, which lies about 135 nautical miles to the west of our position in Franklin Bay.

Those don’t sound like long distances to someone zooming along a divided highway in southern Canada. But they can take days up here. For instance, when the Twin Otter landed at the camp and was taxiing, one ski pranged on a rock, breaking a hinge. The plane couldn’t take off. So a mechanic left with a replacement from Inuvik on a chartered Aklak Air Twin Otter. But that Twin was on wheels so it had to come the 90 minutes here to the high-class ice runway at Amundsen International Airport. When that plane arrived, the replacement engine had been successfully installed in the Jet Ranger but another problem had developed which required a replacement part. (A fuel pump, I think. The pilot, an Icelander named Benedikt Gudmundsson really wasn’t eager to recount the tale of woe yet again.) So instead the ski hinge replacement had to be flown to Brown’s Camp using the Coast Guard helicopter. That chopper then came back here. So did the Ken Borak ski-equipped Twin Otter. The gear was transferred to the Aklak Air Twin Otter and flown on with Andy, Ian and Tony to Tuk. For the denouement of the Jet Ranger saga, see future ArcticLogs.

Now to the polar bears. In addition to frightening many researchers into thinking about target practice with the firearms they’ve long been carrying for bear protection, Andy Derocher’s expositions here also took these animals out of the realm of environmental activist symbolism and into real life.

We’re likely to see some polar bears soon, Andy told us. The mothers and cubs are on the move and so are the mating males and females. Andy says they are energetic lovers but also tender ones. Derocher and his Canadian Wildlife Service partner Ian Stirling have seen mated males and females sleeping beside one another on the ice. And when they recently downed a male with a tranquilizer dart from the helicopter, they didn’t have to chase the accompanying bigger male as well. He trotted over and lay down with his sedated mate.

There’s quite a weight and size difference. Mature males typically weigh 500 kilograms and females about 150. The females can bulk up to twice and three times that weight to be ready to give birth in December and nurse the pups from their fat reserves for three or four months.

The tranquilizer dart used for polar bears is the same kind used to penetrate the thick skin of elephants and rhinos. If the bear is not too fat, the biologists aim for the rump since the drug itself acts intramuscularly. For big-bummed bears, the neck or upper arm is the preferred target.

Derocher and Stirling are in the second year of a three-year “mark and recapture” program for the estimated two thousand bears of the Beaufort Sea region which stretches from Point Barrow, Alaska, east to Victoria Island and then north to Banks Island. To get a more accurate estimate you dart about 200 bears a year, mark them with a black splotch, note age and general condition and then get the heck out of there before the tranquilizer wears off. An adult male’s front paws can easily measure eight inches across and the claws will rake two-inch furrows in the skull of another bear. Dart another couple of hundred bears the next year. Some will be ones you marked the first year. Then repeat for a third year. With the percentage of recapture in the second and third years, plus estimates of births and deaths, a formula will give a darn good idea of the total bear population.

Now about the age and general health. While the adult bears are tranquilized, Derocher and Stirling reach past the curved razor-sharp canines and, using dental pliers, yank out a premolar tooth about the size of a cribbage peg. Decalcified in the lab, annual rings in the tooth reveal the bear’s age. Males in this area live an average of 25 years, females, 29.

The Jet Ranger helicopter isn’t powerful enough to hoist the bears for direct weighing but past measurements provide a guide to height, fat thickness and weight. If there are cubs, they stay with their sedated mother long enough for the biologists to cast a rope around their furry torsos so they don’t scamper off.

The polar bear’s goal in life, other than procreating, is to kill and eat seals. A 500-kilogram bear can take on roughly 100 kilograms of seal fat at one go and it keeps this pace up as long as there are seals available. It has no choice. In Hudson’s Bay and other parts of the Canadian Arctic, female polar bears have nothing of consequence to eat from late June when they come ashore until March when they head out onto the sea ice with their pups. During that eight-month fasting period, they can burn almost a kilogram of fat a day.

For how the polar bear builds up those fat reservoirs, tune in to the next ArcticLog.

*Calgary-based Ken Borak Air is the company that rescues stricken Americans from the McMurdo Sound base in Antarctica when no U.S. plane can do the job. The aircraft they fl\y, the Dehavilland Twin Otter, is no longer manufactured. Another Canadian high-tech success story!!

Thursday April 29

ABOARD CCGS AMUNDSEN – You deserve an explanation for why I am going to roll off the airplane next Thursday in Ottawa as a big butter ball. The explanation is Michel Simonnet, the head chef on this ship. To be fair, Michel’s inventive cuisine at 70 degrees north latitude is only partly at fault. The rest of the blame lies with the an infinite supply of Dad’s oatmeal cookies and home-baked raisin bread.

First to Michel. Here is today’s menu on this ship:

Breakfast:

The usual -- fried eggs with bacon or porridge plus the Thursday special which is pancakes with maple syrup. A few people have both eggs and pancakes. Of course there is also fresh-baked bread, both white and raisin, and all the possible spreads plus coffee in several strengths from a dispending machine that grinds each cup. If you prefer, there’s an espresso machine as well..

Lunch

Artichoke cream soup (also offered at dinner)
Coq au pork with tarragon sauce or mixed trout salad (which was superb)
Rice pilaf, carrots and small peas
Choice of deserts: fruit salad cake, blanc mange, ice cream (also offered for dinner)

Dinner

Soup
Marinated leg of lamb or meatballs with veal beef and onion
Sauté potatoes, mixed vegetables
Choice of deserts

The lamb was centre pink. You may think this is nothing special, because you manage that at home or expect it when you order at some chi-chi big city restaurant. However, WE are on a ship, eight hours by skidoo from the nearest Inuit village, 90 minutes by airplane from the nearest town with mint sauce is for sale. And there are 75 people on board, all of them arriving to be fed within a half-hour of each other.

Let me explain meal times on the Amundsen (and on Coast Guard ships generally, so far as I know.) Breakfast is served from 7:30 to 8:30, lunch from 11:30 until 12:30 and dinner from 5 until 6. Except service really starts five minutes before those posted times for the people who are about to go on watch, so they don’t get delayed. There are two eating areas – a cafeteria for the crew nand most passengers, and on the deck above, the officers dining room for officers and senior scientists. The menu is the same for both and the food comes from the same kitchen. In the officers dining room, two stewards wait on the tables. In the cafeteria, the diners line up at a counter and their order is put on the plate right in front of them. Since many researchers are often rushing between their labs and the ice, it’s not surprising that chief scientist Louis Fortier often has to herd his colleagues upstairs for the more leisurely meal service.

But he doesn’t have to entice them to eat. Michel Simonnet and his sous-chefs Jacques Beaudet and Celine Chalifour provide plenty of reasons to tuck in, even if you aren’t ravenous after burning calories out on the ice for more than three hours. Coast Guard ships from what used to be the Laurentian Region (now Quebec) start with a cuisine advantage. It’s accepted that those onboard ships based in Quebec are going to eat better than those on ships originating in Halifax or Victoria. As researcher Lisa Miller from Sidney, B.C. told me before I joined this journey, on those ships you get wieners and beans; on Laurentian ships, it’s roast beef au jus. And Lisa is a vegetarian!

But that doesn’t do justice to the inventiveness of Chef Michel, who ran his own catering company in Laval for 14 years before joining the Amundsen last August. Consider these entrées since I came on board on April 18: filet mignon au ragoût de champignons avec sauce porto, linguine carbonara, medallions de veau au gratin and fine herbes, poached sole filet with spinach, pizza (vegetarian or all-dressed) with pommes frites, filet de truite homardiére, walleye filet with basil, sweet-and-sour emincé of turkey breast, and on and on. Then for our special Sunday dinner -- CAN YOU BELIEVE THIS !!!!! My absolute favourite dish as the appetizer – Rabbit, en papillote with cranberry, followed by the biggest T-bone steak I have ever seen (called Alayau Steak in Quebec) and –TO DIE FOR – creamed spinach.

If I don’t actually roll down the companion way in Ottawa Thursday, it will be because Michel told me today that there is more rabbit somewhere in the ship’s freezer to be eaten on this leg of the mission. By now, some of you are muttering about your tax dollars. In the first place, the Toronto Star is paying room and board on the Amundsen. In the second, the ingredient costs for meals here is fixed between $3.50 and $5.50 for special days. Sundays are truly special because we can buy bottles of wine from the ship’s rapidly dwindling stock, at anywhere from $8 to $20. On other occasions, the captain has a discretionary booze allocation for the ship’s company. We had beer with the pizza, for example. I figured that leg of lamb was pretty special too, so the Toronto Star treated everyone to a glass of vin ordinaire tonight. (Such largesse will still make the hospitality portion of my expenses the lowest ever for a three-week trip.)

It’s not all smooth sailing, of course. Salad vegetables ran out at the beginning of the week and I have it on good authority that tomorrow would be a smart day for my weekly eggs-and-bacon breakfast. Michel is relieved that there is only one meek vegetarian onboard for this leg and he has no idea how the kitchen would keep a vegan healthy for six weeks. There’s always the all-desert diet, of course. As Michel notes, it is impossible to overdose most of the passengers and crew with sugar. Plates of maple fudge evaporate, as does sugar pie, blueberry croustade, bread pudding, chestnut cake and even blancmange.

And you probably didn’t know that Dad’s Original Oatmeal Cookies are available in a self-dispensing carton that holds four dozen packets of two cookies each. They’re in both the cafeteria and the small kitchen adjoining the officers dining room.

Saturday, May 1

CAMP ANGAGUK, Franklin Bay, NWT – Only those with an obsessive interest in the sins of journalism will recognize the term “toe-touching.” It refers to the practice, favoured by some on the national reporting staff of The New York Times, of inserting a placeline at the start of an article after only the briefest possible visit to some locale – perhaps no more than a couple of hours, augmented by extensive telephone interviews. I want you to know that the placeline on this article is justified by bone-rattling rides of an hour and 20 minutes each way from the Amundsen and by seven hours at the site. Even with my new military issue boots, at one point in the afternoon, I wasn’t sure there would be toes to touch.

Angaguk is a sampling area on the ice about 18 kilometres west by south-west from the Amundsen. It lies about five kilometres offshore from the outlet of the Horton River. The site is a scientific substitute. The researchers planning this mission had wanted to measure what happened during the spring when the Mackenzie River begins dumping its huge sediment load into the Beaufort Sea. They needed a base camp at Tuktoyaktuk near the mouth of the Mackenzie and money for helicopter flights out onto the ice where a huge freshwater under-ice “lake” builds up behind an ice coffer dam than can stretch a hundred kilometres. Eventually the pressure becomes too great and this carbon-laden freshwater bursts out into the saline Arctic Ocean. That money wasn’t forthcoming (which is a story in itself) and so Angaguk was born as a substitute to at least look at the effects of spring freshwater flow into the salt waters of Franklin Bag, minus the huge slug of sediments.

The Amundsen’s captain Germain Tremblay said that Angaguk was a “restful place, white all around and so little sound.” That’s in contrast to the ship, where the white has been disturbed in lots of place and everything throbs continuously from the engines that provide our heat and electricity. When I rest my hands on this laptop while typing, I can feel the vibrations passing up through the desk from four decks below. At Angaguk there is a red Parcol on the ice, semi-circular hoops over which a plasticized fabric is stretched taut. It can be extended to at least three sections and is fitting with wooden floor panels and a wooden semicircular end with a door.

The Parcol is warmed inside by a diesel-fired stove and electricity is provided by a diesel generator in a tent nearby. Some expeditions from the ship spend the night there, cozy in sleeping bags on thin air mattresses. They have been known to switch off the generator and luxuriate in the unaccustomed absence of mechanical noise. That was the case with the four – two men and two women – who had gone out by snowmobile on Friday to prepare for today’s program. We other four followed in the BR, that $200,000 Bombardier tracked snow hill grooming tractor I’ve mentioned before. The BR comes equipped with everything – GPS, VHS radio, heaters, rear-window wiper, moon roof – everything except a smooth ride over lumpy snow and ice at its top speed of about 20 kilometres an hour. The more powerful snowmobiles churn along much more smoothly at twice that speed.

But the BR was needed at Angaguk because, once again, chief scientist Louis Fortier was trawling for the snot-resembling larvae of Arctic cod. I taxed Fortier with the quixotic nature of his scientific quest, a barely visible and very elusive creature found only in ice-covered Arctic waters.
“Yes but Peter this is the keystone species, the key to understanding the whole Arctic productivity cycle,” Fortier replied as he stood beside one of two large net holes in the ice.
After a pause, he threw his hands in the air and added: “But why me, O Lord, why me!”

The group did three different trawls under the ice at Angaguk and the middle one – oblique from halfway to the bottom – yielded so many of the near-microscopic cod larvae that Louis Fortier came close to erupting with joy. This high yield was presumptive evidence that the freshwater outflow from the Horton River was having an effect. (When we returned to the ship later, Fortier dragged me to the echo sounder display where multicoloured blobs had detached from the 150 metre level and ascended to around 100 metres. This is almost certainly the movement of the cod’s main food, copepods, and likely the movement of the cod themselves. You probably have to be a cod specialist to feel the burn.)

Back at Angaguk, however, we were all thinking about lunch after a hour chopping through ice nearly two metres thick and the first trawl with the fine-mesh net. The Amundsen’s kitchen had packed sandwiches for the gang but 20-year-old Michelle Pilote, a lab technician from Fortier’s lab at Laval, had made up a sauce ragu the day before and precooked some fusili so they needed only to be heated over the Primus stoves. When I later saw Michelle hop on a skidoo to run an errand, a .375 rifle slung on her back, I couldn’t help thinking of 20-year-olds at Carleton University who will get a degree but never be half as accomplished or independent as someone spends six weeks in the Arctic.

The active role of these young women, our instant radio communications with the ship, the GPS signals, electricity to run laptops and the Parcol’s coziness all made me think of the Arctic explorers of more than a century ago who froze in unheated tents, communicated by leaving letters in caches and dragged heavy sledges across hundreds of miles of ridged ice after their ships were crushed in the ice, only to die when food, stamina and, finally, hope gave out. What bold adventurers they were and we are honoured to move across bays bearing their names.

Wednesday May 5

INUVIK - Our return to land after two weeks on the ice was a day late and a tad prosaic. Loyal readers will recall the original departure from Inuvik airport when the Aklak Air twin Otter, three hours behind schedule, pulled up in front of the terminal building and the seven travelers simply humped their hockey bags out the door, without benefit of check-in, flight announcements or baggage handlers.

On the return flight today we reached Inuvik after 6 p.m and the Otter eschewed the terminal to instead taxi up near the Aklak Air hanger. The pilot walked over and fetched a crew cab, pick-up truck into which three of us again humped our hockey bags, or smaller substitute in my case. To retrieve this personal baggage from inside the Otter, we first had to unload most of the 10 high-impact polysomething cases holding the survival tents and suits which had been on loan to the Amundsen from the Canadian Armed Forces (Land Division). The cases may have been shit brindle brown in colour but at least they were light. Shifting Gary Stern's seven Coleman coolers would have been a different matter.

Stern's coolers were packed with half-litre containers holding sea water retrieved from various depths in Franklin Bay and at different times and under varying conditions of temperature, salinity etc. They weighed just under 35 kilograms each, the maximum which sissy companies like Air Canada would transport. Sitting in the Twin Otter outside the hanger, this was already the costliest water I'd ever seen in my life -- and that includes a cocktail party atop the water tower in Riyadh (autre temps, autre place).

Still more expense is on the way. Stern figures it will cost $400,000 over the next year or so to look for and measure up to 200 contaminants in a total of several tones of water that will eventually be brought back to labs in Winnipeg from the entire 11-month mission of the Amundsen. Also to be analyzed are a couple of hundred cod, goodness knows how many plankton and a pile of filters that trap contaminants in the atmosphere AND also from thousands more litres of water drawn through underwater pumps.

I need to use the rest of this final dispatch to fill in some of what happened between Saturday at Angaguk (ArcticLog12) and the flight here on Wednesday. What largely happened was a blizzard which cancelled activity on the ice for Sunday, Monday and most of Tuesday. This wasn't a blizzard in your southern Canada sense where people in the Maritimes have to probe with long poles to locate their vehicles beneath the snow or the mayor of Toronto calls in the army (oops, Armed Forces, Land Division). Franklin Bay didn't receive much extra snow and I don't think the temperature got down to 20 below Celsius. What we got was wind, wind that didn't let up, wind gusting 20 to 20 knots and wind that blew around a lot of snow.

Sergiy Savelyev was a happy man. Sergiy is a very quiet Russian whose studies focus on the chemical and physical characteristics of blowing snow. One of his devices looks like a stack of windsocks, four fabric sleeves arranged one above the other and extending maybe two feet off the ground. For most of the two weeks I've been here Sergiy has glumly trudged out in the clear sunny weather to the meteorological site to check his snow traps and trudged back even more glumly. Starting Sunday he trudged out through the blowing snow with a big smile on his face.

He was one of the few allowed on the ice. The blowing snow combined with low cloud meant that the Coast Guard officers on the bridge could not see even the experimental site nearest the ship. That meant they could not warn anyone on the ice about approaching polar bears. For indeed, just as polar bear expert Andy Derocher had predicted (ArcticLog 7), with the warmer weather a lot of ring seals had hauled their sausage-shaped bodies out onto the ice in the bay. For polar bears this is the equivalent of a Limited Time Offer sign in the supermarket window. And if there were some crunchy people to munch as well ....

Even when the blowing stopped, the 100 per cent overcast made a trip out on the ice an unnerving experience. There wasn't a ray of sun yet even behind sun glasses or ski goggles you still had to squint from the flaring light. The ice blended into the sky somewhere in middle distance and then switched back to ice as if surface and sky were a Möbius strip. Skidoos slammed into ruts and veered down slopes because the drivers simply could not make out features in the all-enveloping glare. Your eyeballs felt like they were on stalks as you kept 360ing the landscape looking for fast-moving furry shapes.

Being confined to the ship on Sunday was actually a God-send for some people who had been ardent revelers at the May Day party on Saturday night, keeping the bar open past 3 am. That's a bit hard on the crew members or researchers who have volunteered to be bartenders. I must admit that I had counted on this May Day aftermath when I volunteered to tend bar on the next night, Sunday, along with two strikingly competent lab technicians Joanne Delaronde and Nes Sutherland. But I underestimated the stamina of young modern Arctic explorers, with little alternative outlet for their energies. I left the bar a little after the official closing time of 11, pleading some typing and spelling that had to be completed. Joanne and Nes, however, were there until after 1:30.

When it came time to settle my accounts on Tuesday, the ship's logistic officer handed me a $20 bill and some coins. Your share of the bar profits from Sunday, she said. I turned the money back in, figuring that I owed the Amundsen a lot more than that for all I have learned here.

Gradually spreading to cover the entire Arctic, until the next installment, I’m

Peter Calamai
Toronto Star National Science Reporter
Aboard CCGS Amundsen
Franklin Bay, NWT