Saving Seafood

Groups question aquaculture “roadmap”

May 5, 2022 — A group of scientists, students and organizations earlier this spring wrote a letter to the director of the Maine Sea Grant program expressing concern about a recently released 10-year plan for the state’s growing aquaculture industry.

The Maine Aquaculture Roadmap 2022-2032 was produced by the Maine Aquaculture Hub, a network founded by five organizations: Maine Sea Grant, the Maine Aquaculture Association, the Maine Aquaculture Innovation Center, Coastal Enterprises Inc. and the University of Maine Aquaculture Research Institute. Prior to the report’s release, the writers held a series of focus groups to gather input from interested parties, including aquaculturists, fishermen, government agencies, academics, environmental groups, nonprofits and others.

But critics, in a letter to Gayle Zydlewski, director of Maine Sea Grant, voiced concerns regarding “the framing; timing; representativeness of participants; diversity, equity, and inclusion; and limited focus on education.”

Read the full story at The Ellsworth American

 

Maine shellfish farmers gaining confidence with scallops

September 21, 2020 — In Maine, Atlantic sea scallops (Placopecten magellanicus) are one of the most valuable fisheries in U.S. waters, the target of deep-sea draggers and divers on dayboats.

But compared to a seasonal fishery, an aquaculture crop has the key advantage of a year-round supply and steady pricing. In an attempt to build a fledgling scallop farming industry, Maine shellfish farmers started trialling a Japanese technique called ear hanging in 2017. Taking advantage of a sister state agreement with Aomori Prefecture in northern Japan, growers in Maine are working to establish semi-automated commercial aquaculture operations (the Advocate covered these efforts in 2016).

Since then, progress has accelerated. In 2018, community development and business advising firm Coastal Enterprises Inc. (CEI), which has been part of the ear hanging work since 2016, received a grant from the Foundation for Food and Agriculture Research for a three-year program to further develop ear hanging in Maine.

CEI purchased three machines from Mutsu Kaden Tokki Co., Ltd., in Mutsu City, Aomori. Five farms have utilized the equipment implementing small-scale commercial trials with several thousand scallops on each farm, while market research by CEI has been gauging the potential demand for ear-hung farmed scallops.

Read the full story at the Global Aquaculture Alliance

These machines from Japan could put scallop farming in Maine on the map

April 30, 2018 — A project in Maine, boosted by a new grant, would establish the first semi-automated commercial scallop aquaculture operations outside Japan.

The $300,000 grant to CEI, a Brunswick business development organization, from the Foundation for Food and Agricultural Research of Washington, D.C., will help fund efforts to test the economic viability of cultivating scallops on ropes at aquaculture sites in Maine’s coastal waters.

As part of that effort, Bangs Island Mussel in Portland and Pine Point Oyster in Scarborough are testing out machinery made in Japan that should help automate much of the labor-intensive process of attaching and growing scallops on ropes vertically suspended in the water.

Testing and possibly modifying the machinery is just one of multiple angles in trying to develop a market for farmed scallops from Maine, according to Hugh Cowperthwaite of Brunswick-based Coastal Enterprises Inc.

CEI, which is administering the three-year grant, also plans to conduct market research to gauge the potential demand for scallops grown in such a manner, and to write a “how-to” manual for interested aquaculturists, Cowperthwaite added. Rope-grown scallops likely would have to serve a specialty market to be economically viable, he said, because they cannot match the high volume and relatively low production expense of the Northeast’s wild scallop fishery.

Read the full story at the Bangor Daily News

 

Japan gives visiting Mainers the scoop on scalloping

October 18th, 2016 — A group of Maine fishermen from Cape Elizabeth to Stonington traveled to northern Japan this month to study mechanized techniques for growing scallops.

Funded in part by a grant from the United States-Japan Foundation, the 10-person group traveled to the coastal region of the Aomori prefecture to learn about the machines that the fishing and aquaculture cooperatives there use to grow scallops on vertical lines suspended in the sea, a farming method proven to speed up their growth. The group also learned about shellfish processing and value-added shellfish products.

“We want to get key people there to see what’s possible in scallop farming and to believe it can be replicated in Maine, although at a much smaller scale,” said trip leader Hugh Cowperthwaite, fisheries director for Coastal Enterprises Inc., which promotes rural economic development. “This exchange allows us to make new and deeper connections. Can this industry find its footing and create jobs in Maine?”

This isn’t the first time that Mainers have traveled to Aomori, which is more than 6,200 miles from Portland. The Japanese shellfish community started the information exchange in 1999, with a focus on how to collect wild seed and grow scallops from juveniles to adults. During Cowperthwaite’s first trip in 2010, he learned how Japan has mechanized several of the most labor-intensive steps of scallop farming.

Read the full story at the Portland Press Herald 

Maine fisheries experts head to Japan to learn scallop practices, buy machinery

October 4th, 2016 — Expanding on earlier visits to Japan, 10 aquaculture and fisheries experts from Maine are headed for Aomori Prefecture in the northern part of Japan’s main island of Honshu to learn successful techniques to grow scallops and to buy machinery to help harvest them.

“Sea scallops are among the most lucrative commercial marine species caught in the United States,” Hugh Cowperthwaite, fisheries project director at Coastal Enterprises Inc. (CEI), of Portland and the trip leader, told Mainebiz as he was preparing to leave for Aomori last Friday. “The nationwide landings value of sea scallops remained high in 2013 and was ranked fourth among all species with a total worth of $467.3 million. In 2015 the Maine wild caught scallop season witnessed prices at $12 per pound for 20-30 counts … [and up to] $16 per pound for 10 counts.”

Maine’s scallop industry was worth $5.7 million in 2015 for 3,770,760 million live pounds of scallops, down from 2014’s $7.6 million and 5,042,648 live pounds, according to the Maine Department of Marine Resources. The per pound price remained similar however, at $12.70 in 2015 and $12.67 in 2014.

Read the full story at Mainebiz 

Maine scallop farmers borrow from Japan in test to expand fishery

June 13, 2016 — Maine sea farmers are taking a page from Japan (again), an industry titan, to test a new method of farming scallops they hope will grow larger mollusks, and grow them faster than current methods do.

The experiment, in which sea scallops are pinned in pairs to vertical ropes suspended in the ocean water, exposes the animal to more water flow. That, in turn, causes them to open and close their shells more often to feed and helps their adductor muscle, the part that Americans eat, grow larger through exercise during the scallops three-year seed-to-harvest cycle. Farmers hope the “ear-hanging” method will allow them to develop their test farms into commercial-scale operations, which are needed to keep up with rising consumer demand.

And they hope that three scallop pinning, drilling and cleaning machines that a Maine-based investor is bringing to the state from Japan will help them rein in the high labor costs of ear hanging, so they can turn a bigger profit.

The state has granted a handful of limited leases to test the potential market, tapping into the small, tight-knit network of farmers who already raise oysters, clams, and mussels in leased state waters up and down Maine’s 3,500-mile shoreline. These demonstration projects will help scientists determine which husbandry methods, nutrient mix, hanging heights and water temperature grow the biggest, fastest, and healthiest scallop meats, and if it’s profitable enough to become a commercial aquaculture fishery.

Read the full story at the Portland Press Herald

MAINE: State finalizes deal to preserve Tenants Harbor working waterfront

April 11, 2016 — TENANTS HARBOR, Maine — The state has finalized a deal to preserve a long-time commercial fishing wharf.

The Maine Department of Marine Resources obtained a working waterfront covenant March 11 on the wharf owned by the four Miller brothers — Hale, Ira, Dan and Peter — at 12 Commercial St. in Tenants Harbor.

The covenant means that the pier must be used for commercial fishing.

The brothers, all commercial fishermen, inherited the property from their parents in 2002. They undertook considerable improvements to the wharf, including adding four hydraulic hoists to increase efficiencies, according to a news release from Coastal Enterprises Inc. of Wiscasset. They also dredged in the area to provide access for loading bait and unloading catch regardless of the tide.

See the full story at the Bangor Daily News