Friday, July 31, 2009
Friday, June 19, 2009
Culture Camp on Yukusem
Thursday, June 11, 2009
Safety a first concern, along with performance in Aluminum Chambered Boats
Have you ever been in a boat on the ocean racing across the water on the tops of waves and suddenly you see a log in front? Wouldn't it be nice at that moment to say, "I'm unsinkable," when you're reaching for a life-jacket? (These are optional attire in recreational watercraft in Canadian waters; however, there must be one lifejacket per passenger in the boat.)
Creating that unsinkable feeling is the basic philosophy of boat-building at Aluminum Chambered Boats (ACB) Inc., Bellingham, WA., where they simply say, “THERE’S INCREDIBLE BEAUTY IN PURE SAFETY.”
“She may not be the prettiest girl at the dance, but boy can she dance.” says Larry Wieber, Founder/CEO of ACB. Larry is perhaps underestimating the beauty of the boats he designs and builds, but he is ‘in the know’ about how to make recreational boaters benefit from ACB safety innovations.
Bear in mind ACB is something of an American institution and today the company incorporates the same advanced hull technology in their line of recreational and fishing boats as they use in their military vessels.
They build boats in the Pacific North West that meet stringent construction and safety requirements, “ACBs are the first and only aluminum boats tank tested by the US Coast Guard and approved without using foam flotation,” said Larry. “The unique chambered flotation system cannot be compromised,” even if the hull and several chambers are punctured!
“Hit a rock or log and tear the hull and you will stay afloat and stay alive,” he said. These are high performance watercraft riding on a patented aluminum chambered hull, “a design with a modified V hull and contiguous airtight aluminum chambers.”
The system provides critical survivability flotation, Larry said, plus, “incredible stability and reduced fuel burn with unmatched manoeuvrability.” Add to that a soft air-cushioned ride in the most difficult conditions.
Remember that the US Navy runs a lot ACBs and so does the US Coast Guard. USCG puts crews on US coasts in a 24-foot center console CB-L vessel that handles multiple missions. It is deployed from a cutter in such operations as search and rescue (SAR), maritime law enforcement (MLE), ports and waterways, and coastal security.
The design of the CB-L will carry a three-man crew and up to nine passengers and the vessel is equipped with shock-mitigated seating for the crew. The vessel is designed for security services and powered with a Cummins QSD 2.8 230 HP Bravo 1 with Mercury outdrive. “The CB-L’s top speed is,” an incredible, “39.5 knots.”
US government and citizens alike operate ACBs in all weather conditions including winter in Alaska. So where did this ability to provide marine safety and security of passengers come from? Larry explained, “ACB has built a team of numerous seasoned military and marine industry professionals with collective skill sets that provide the basis of the ACB construction and logistics team.”
ACB built their reputation for delivering quality on time and on budget by serving customers in all branches of the US military and expanding their market from that. Over the past few years the company has taken the patented rugged, state-of-the-art high performance aluminum boats to government, recreational, and commercial customers on a global basis. VISIT www.acbboats.com
Wednesday, June 10, 2009
A new array for gathering hydro power
The EnCurrent Turbine patented by New Energy Corp. of Calgary, Alberta, is making the rounds in North American waters and the system is proving to be a great adaptation in all kinds of high-flow water systems like Calgary city water outflows, steep Alaskan rivers, high-flow tidal currents on the Inside Passage of Vancouver Island, and icy winter waters of Manitoban rivers.
“We put a 5KWh system in the Ruby River in Alaska. Initially they called for 2.5 KWh but our system was able to pull out that much more electricity from the river current,” said Clayton Bear, one of the principals of New Energy Corporation.
“In Manitoba we tested year-round. At present we are looking at two things: further expansion in Alaska and access to the Rural Electrification Program in B.C.,” said Bear, “which is mostly First Nations accessing the program.”
Elsewhere in the country Clayton attended a conference this spring in Moncton looking into the potential for energy in the Maritimes. “The conference was looking at big projects in the Bay of Fundy. Many companies are looking because there is so much power in that water. The tide rises 10 m per second. It’s an incredible amount of energy.”
The conference showed that Bay of Fundy presents many unresolved technical challenges. The generators as yet cannot withstand the beating of that much water. “They are talking about smaller projects in the immediate future using estuaries with high tidal flows off the bay.”
Meanwhile Bear and business partner Robert Moll have EnCurrent Turbines arrayed in five, ten and 25 KWh systems in Canoe Pass, Manitoba, and Alaska on the Yukon River. The next phase for New Energy is to take their tidal project in Canoe Pass (near Quadra Island on the B.C. coast) to the 250 KWh scale with an array of EnCurrent Turbines. The ultimate goal is to extract five to MWh out of the tidal flow around Quadra Island.
At OREG (Ocean Resource Energy Group) Chris Campbell noted the province is organizing a series of regional meetings with First Nations in 2009 and meanwhile the federal government has put some money into an ocean wave energy project with SyncWave in Ahousaht, a semi-remote First Nation community found outside Tofino in the Nuu chah nulth Nation.
VIU grad a biologist in a beautiful land
Vancouver Island University (VIU) has an education program in fisheries and aquaculture that is a magnet to First Nation youth of the Pacific Coast. Sabrina Halvorsen graduated a four-year degree program to become an Associate Biologist for Nuu Chau Nulth Uu-a-thluk Fisheries in Port Alberni, B.C..
“I am a member of the Uchucklesaht Tribe,” said Sabrina of a community of the Nuu Chah Nulth Nation on the west side of Vancouver Island. She received her childhood education at schools in Uchucklesaht, Bamfield, and Port Alberni; Sabrina entered VIU after working in cultivating oysters outside Barkley Sound.
“When I originally started in the Uchucklesaht oyster farm a science opportunity was presented,” and she seized it and went to work on the VIU degree. Today she does biological science for the NTC, “I’ve been doing a variety of different things this spring. We are doing stream restoration work, crab studies, sea otter studies, and general scientific observations.”
She lives in this remarkably beautiful land, “I like the work and days working in the field are my favourite days.” The office work is immersed in policy papers and proposal writing. The NTC has the greater Nuu chah nulth Nation in mind, which is basically from the height of land all the way down the west side of Vancouver Island.
Historically Nuu chah nulth people had closer relations with their northern neighbours the Kwakwaka’wakw more than with the giant Coast Salish nation opposite those heights.
Sabrina works with regional biologists Jim Lane, Katie Beach, and Roger Dunlop in the NTC lands and fisheries offices. “We have sea lice surveys upcoming, continuation of the sea otter counts, and we are conducting crab surveys. I will also be participating in the Burman and Koauk projects which will be determining Chinook salmon escapement to these rivers”.
She works with the Bamfield Marine Science Centre (U of Vic) to deliver aquatic orientation sessions to youth. “We show them the activities of a biologist and how to sample species such as salmon by removing scales and otoliths for age and origin. We teach them the importance of protecting our natural resources
and what we can do to maintain the natural environment. We also try to engage and encourage the students who are interested in working towards science-based career goals.”
The Uchucklesaht oyster and mussel farm that introduced her to the career is no longer operating. “The oyster farm was so remote a location that it’s hard to find personnel who can do it. I hope my band will start that up again someday.”
VIUFA was established in 1979, said Don Furnell, professor in the department, “offering a two-year Diploma in Fisheries and Aquaculture Technology,” and in time, “the program expanded to include a one-year post degree diploma for students that already had a B.Sc. in biological or environmental sciences.”
In 1997 the department added a B.Sc. in Fisheries and Aquaculture, “Since opening the department has graduated approximately six hundred students,” said Don, “many of whom were of First Nations descent and sponsored by their various bands.”
Facilities have grown to include two cold water tank farms for rainbow trout and Fraser River white sturgeon. The department has a public involvement hatchery at Chase River in Secwepmec territory.
“VIU has a sea water recirculation system where laboratory specimens are kept and bred,” said Don, “an aquaponics room that grows vegetables in conjunction with warm water fish, and a tropical fish room that breeds and grows aquarium fish for the pet trade.”
VIUFA places equal emphasis on fisheries management and aquaculture R and D. Students take courses in salmonid life histories and management, an advanced course in fisheries management with an emphasis on fisheries politics and global warming, a lake survey field and laboratory based course, a course in hydrology and another in limnology, a course on the biology of fish, and another in invertebrate zoology
Even though many of facilities on campus are related to aquaculture there is a strong fisheries component to all the programs. “Because of the dual emphasis on both fisheries and aquaculture graduates find employment in a wide variety of careers in government, in private aquaculture operations,” he said, “and growing a diversity of organisms such as salmon, oysters, clams, sablefish, sturgeon and marine plants and micro algae.”
NBCC the nexus of aquaculture in New Brunswick
Rod Carney is one of the Aquaculture Technician instructors at NBCC-St. Andrews College in New Brunswick, an education institution that lies at the centre of a thriving aquaculture industry in the province. First Nations in eastern Canada have been accessing NBCC-St. Andrews for years to gain technical training in growing fish.
“Over the years we’ve run several programs specifically requested by First Nations, and within the program last year we graduated two more Aboriginal students out of Quebec,” said Rod. The Aquaculture Technician course runs over a ten-month school term from September to June each year with a combination of school work and hands-on training that offers a tech-oriented learning curve.
“St. Andrews in Charlotte County in the south-west is the centre of aquaculture in the province,” he said, describing the island-dotted south-west coast Charlotte County, New Brunswick. “Ninety five percent of the $300 million a year aquaculture industry is located in the south-west coast,” he notes. Other areas of the province have lobster beds and shellfish developments but the Atlantic salmon grow in the waters off Charlotte County.
Rod said the first commercial salt water fish farm was set-up in 1978 and the industry went through the same growing pains that have been reported elsewhere as the industry evolved into a highly regulated and industrialized economy thriving on both coasts. “We’re growing about half the amount of Atlantic salmon that is produced on the west coast,” where the fin-fish aquaculture industry is about $600 million annually, largely for export, making it B.C.’s largest agricultural export.
Rod was a graduate of aquaculture technical training at New Brunswick Community College at St. Andrews in 1979 where he’s now the teacher (one of two instructors) for Aquaculture Technicians-in-training at NBCC-St. Andrews. NBCC campuses are found in Fredericton Centre, Miramichi, Moncton, Saint John, Woodstock, and the NBCC College of Craft and Design.
“Our campus has the aquaculture focus as a practical outcome with industry and hatcheries operating in the vicinity. Our campus has several programs but the training for aquaculture has been set here and much of the training relates to on-land rearing and ocean-based net-pen aquaculture, specifically the growing of Atlantic salmon.”
Because industry is looking at other developments in fish research and development occurs in different species. “We are experimenting with halibut, cod, and shortnose sturgeon,” a fish native to the eastern seaboard and the riverine systems flowing into the east coast.
One company in the province, Supreme Sturgeon and Caviar, works in Charlotte County with 45,000 sturgeon producing three tonnes of caviar per year. The shortnose sturgeon female can live up to 60 years and grow to about 4.5 metres under ideal growing conditions, and sturgeon will live in tidal waters.
“The Atlantic salmon farms in our waters produce for the markets in the North Eastern U.S. and eastern Canada,” said Rod. Meanwhile the program for students at NBCC-St. Andrew will be part of the province to building partnerships with universities in New Brunswick, transferring certificate course credits to university and vice versa. “Our goal is to see the Aquaculture Technician program count as one year toward a four year degree.” Contact Rod at nbcc@gnb.ca or visit www.nbcc.nb.ca
World class research and training in shellfish
The Vancouver Island University established the Centre for Shellfish Research to go deep into shellfish, including laboratory and field based research into the science of shellfish genomics, explained the centre’s main administrator, Koren Bear.
“Helen Furney Smith is the science officer leading the research into health assessments on shellfish to help industry, and to assess wild stocks,” in both the environmental and commercial context. “The research is using mussels as indicator species, and Helen’s research in genomics looks into the gene expressions of mussels, what stresses them and causes mortalities,” and the research involves species from aquaculture and wild both.
Bear said, “Mussels are a worldwide indicator species of pollution levels, and in many places in the world even if they are growing oysters they will grow mussels in the surroundings because of the gill structure,” of these animals that act as a buttress against pollutants.
Mussels are one part of a multi-tropic trend in aquaculture, as noted recently at the Aquaculture Canada show in Nanaimo. CSFR is also conducting studies into the commercial viability of cockles on the west coast. “This research looks into the commercial aspects and a steering committee is in charge of the program.
Cockles are being examined in brood stock, cockle hatchery conditions (diet, temperature, and densities), and through field investigations. “They are grown in aquaculture elsewhere in the world but they are not done here.”
The commercial aspects examine mortalities (what kills the crop) and field investigations examine sizes of fields of feed. “They feed on micro-algae by filter-feeding, and investigators are looking at long-line cultures versus beach culture,” said Bear.
CSFR-VIU is moving to Deep Bay, next to Fanny Bay to establish field stations working from a new $8 million facility. “We broke ground and it’s due to open July 2010. The Centre for Shellfish Research will be run by Brian Kingzett, as manager when we are becoming a world class research and training facility.”
In her role at CSFR Bear administers programs that, “we continue to offer on contract basis. These existing courses are offered on contract basis, however, all shellfish courses will become open enrolment courses for the general public beginning in March 2010.”
As the department prepares for moving to the Deep Bay Field Station, they are restructuring the educational scope to include Traditional Ecological Knowledge. “We are speaking to First Nation researchers, and Elders possessing traditional knowledge, and medicine expertise that exists in communities,” said Bear.
She said they will enhance the decision-making process in the study of wild animal species. “I am hoping to meet some of these folks at the Shellfish Summer Camp coming Jul 2 to 6, 2009 at Camp Morecroft, Nanoose Bay.”
CSFR is hosting a First Nation Youth Leadership Shellfish Program called FLOW, “Future Leaders on the Water for ages 13 to 18. They are invited to experience an orientation to the scientific Marine Environment, and look closely at shellfish biology.
The program at Nanoose Bay runs at a discounted rate of $250 per person, and youth are accommodated and fed. Activities include kayaking, swimming, a visit and tour through VIU Campus, including the BIO lab, and a look at life on campus.
They will see the sturgeon growing at Department of Fisheries and Aquaculture, and shellfish under cultivation in CSR labs. Elders will discuss the cultural significance of shellfish middens at Deep Bay.” CSFR entered partnerships to develop a camp model that stresses hands-on activity. Bear said VIU’s Don Tillapaugh calls the camp, “using shellfish to develop essential skills and leadership.”
CSFR is doing more outreach in the coast with Overview Courses on Shellfish Aquaculture. “We go to the community and discuss different species for potential aquaculture development. We are presenting one day overview of scallops at the north end of Vancouver Island in June.”
She said the workshops go into challenges on governance, tenure, capacity issues, and offer an outreach by CSFR in one-day awareness building forums, in First Nations regional centres found in Port Hardy, Campbell River, Port Alberni, Nanaimo Cowichan, and Victoria.
COTR Adventure Training campus set in a great town, Fernie, B.C.
Sunday, May 17, 2009
Numas Warrior a powerful ship-berthing tugboat for the Orca Quarry Marine Terminal
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