Saving Seafood

NEW YORK: Peconic Bay scallops die-off tied to newly detected parasite

February 4, 2020 — The catastrophic die-off of Peconic Bay scallops in eastern Long Island waters may be tied to a previously undetected parasite that can infect the kidneys of adult and juvenile scallops, state regulators reported Friday.

The specific parasitic organism, known as coccidian parasite, was discovered in kidney tissue of all 32 scallops collected and sampled from Shelter Island’s Hay Beach last November, the state Department of Environmental Conservation said. Some scallops had “extensive damage” to renal tubes, enough to kill the most heavily infected, the DEC said.

The agency, working with Stony Brook University’s Marine Animal Disease Laboratory, said the parasite “represents a significant threat” to the scallops, but cautioned that “further research is needed” to study how widely the parasite may have been dispersed, its life cycle and rate of infection before it can be said with certainty that it was the direct cause of the die-off.

“This is a new factor that scientists think may have a prevalent effect,” a DEC spokeswoman said.

Biologists last year theorized a combination of factors may have spurred the catastrophic collapse of Peconic Bay scallops, which saw mortality rates of from 90% to 100% in many eastern waterways.

Read the full story at Newsday

Blue Harvest CEO Decker: PE-backed firm not the catch-share ‘boogeyman’

January 28, 2020 — Forty-two year fishing veteran Stephen Welch recalls with frustration how he and other harvesters in New England were soundly dismissed by regional policymakers.

It was roughly 10 years ago and they were trying to ring alarm bells about new catch-share rules for groundfish, warning that the changes would lead to consolidation within the fishery and the commodification of the various species.

Now that Blue Harvest Fisheries, a large US scallop and groundfish supplier, partly backed by the New York City-based private equity firm Bregal Partners, is on the verge of completing its $19.3 million acquisition of 15 of former fishing mogul Carlos Rafael’s groundfish vessels and their related permits in the Port of New Bedford, Massachusetts, Welch believes that his worst fears are being realized.

The deal, which Undercurrent News first revealed in late August and needs only the approval of the US National Oceanic and Atmospheric Administration (NOAA), promises to give Blue Harvest millions of pounds of quota for Atlantic cod, haddock, plaice, redfish, hake, flounder and pollock. This on top of the quota the company already owns in relation to the five groundfish vessels and 15 scallopers it secured earlier in next door Fairhaven, Massachusetts, and Newport News, Virginia.

Read the full story at Undercurrent News

Salmon’s rise, shrimp’s stagnancy, growing consolidation reshape seafood’s top 100

January 22, 2020 — The movements in this year’s edition of our World’s 100 Largest Seafood Companies report reflect some key trends that shaped the industry last year.

Salmon farmers, particularly those in Chile, and several key multi-species consolidators such as Canada’s Cooke and Parlevliet & Van der Plas (P&P) of The Netherlands had a strong year.

2019 wasn’t as fortunate for several other sub-sectors in the seafood business such as shrimp suppliers, and Japanese-based distributors and wholesalers that face the challenge of difficult population demographics.

This year’s list also features six companies that are newcomers to our ranking: Spanish tuna processing and catching group Atunes y Lomos, Vietnamese pangasius producer Vinh Hoan, US lobster and scallops supplier East Coast Seafood, processors Iceland Seafood International and Seachill UK — which made past rankings under its past incarnation Icelandic Group — and Spanish fishing firm Grupo Iberica de Congelados, which is better known by its abbreviation, Iberconsa.

Read the full story at Undercurrent News

Investigating the Effects of Ocean Acidification on Atlantic Sea Scallops

January 16, 2020 — The following was released by NOAA Fisheries:

On a gray December day, students, faculty, and NOAA scientists packed Massachusetts Maritime Academy’s aquaculture lab. They worked shoulder to shoulder to answer high-stakes questions. The eight-week experiment, led by NOAA research chemist Shannon Meseck, was the first to directly measure the response of juvenile Atlantic sea scallops to ocean acidification.

Modeling studies have projected the effects of ocean acidification on the sea scallop fishery, but these analyses depended on data collected from other shellfish species. “Research is beginning to show that shellfish have species-dependent responses to ocean acidification. This experiment will give more definitive results that can be used to determine the effects on the fishery,” explained research chemist Matt Poach.

Partnering with the Massachusetts Maritime Academy

The project required coordination between NOAA’s Milford Lab and the Academy, including many trips shuttling people, samples, and algal cultures between Cape Cod and Connecticut. Students at the Academy—called cadets—cared for the animals, grew algae to supplement their diet, and took frequent water samples.

While the research team conducted similar experiments on surfclams and oysters at the Milford Lab, raising sea scallops requires cooler temperatures and oceanic, rather than estuarine, conditions.

“The location of the Academy on Buzzards Bay was ideal for sea scallop experiments because of the availability of pumped, unfiltered seawater in the right temperature and salinity range,” noted Milford Lab Director Gary Wikfors.

Research chemist George Sennefelder and technician Dylan Redman built two ocean acidification exposure systems at the Milford Lab. They also designed and built a smaller system to fit the Academy’s aquaculture lab.

The lab sits by the dock, in the shadow of the training vessel TS Kennedy. “The Aquaculture and Marine Sciences Laboratory is a surprisingly adaptable space for hard science,” observed Professor William Hubbard, who headed up the partnership for the Academy. “Seawater, electricity, aging pipes, and New England weather challenge the lab, but NOAA easily installed their customized system and it runs well.”

Read the full release here

NOAA Fisheries Announces Expansion to the Great South Channel and Southern New England Scallop Dredge Exemption Areas

January 14, 2020 — The following was released by NOAA Fisheries:

Today, NOAA Fisheries filed a final rule to expand the Great South Channel and Southern New England Scallop Dredge Exemption Area as requested by the New England Fishery Management Council. The final rule expands the boundaries of the current Great South Channel and Southern New England Scallop Dredge Exemption Areas creating a single area south of 42° 20’ N lat. and east of the Mid-Atlantic Exemption Area. All other regulatory requirements, such as possession limits and the requirement to use dredge gear 10.5 ft or less, remain unchanged.

In addition, the rule implements new prelanding reporting requirements for limited access vessels sailing on an open area days-at-sea.  Limited access vessels are now required to send in a prelanding vessel monitoring system report on all scallop trips.

For more details, please read the rule as filed in the Federal Register, and our permit holder bulletin.

Read the full release here

Ocean acidification could cost the U.S. billions of dollars

January 6, 2020 — The National Oceanic and Atmospheric Administration (NOAA) is warning that carbon dioxide emissions and ocean acidification are occurring at unprecedented rates and could cost the U.S. economy billions of dollars as fisheries from Alaska to Florida are threatened.

In a new report that draws on hundreds of studies detailing how NOAA will monitor the impact of ocean acidification on the U.S. over the next 10 years, the agency warns that it “will likely affect commercial, subsistence and recreational fishing, tourism and coral ecosystems.”

Ocean acidification has a significant impact on sea life crucial to thriving seafood industries, including Dungeness crab, Alaska king crab, New England Atlantic sea scallop and a myriad of other species including mussels, clams and oysters. It makes it difficult for organisms to build shells and skeletons.

The report says profitable commercial fisheries in California, Oregon and Washington are at risk, but U.S. regions particularly endangered are Alaska, Florida, Puerto Rico and the U.S. Virgin Islands.

Read the full story at The Hill

Ocean Acidification Threatens the U.S. Economy

January 3, 2020 — Ocean acidification threatens to cause billions of dollars in damage to the U.S. economy, harming everything from crabs in Alaska to coral reefs in Florida and the Caribbean, NOAA researchers said in a new report.

Carbon dioxide emissions and ocean acidification are occurring at an “unprecedented” rate, deteriorating valuable fisheries and tourist destinations across the United States and its territories, NOAA said in a draft research plan for ocean acidification.

“Commercial, subsistence and recreational fishing [and] tourism and coral ecosystems” will likely be damaged by ocean acidification, the plan said. Multibillion-dollar fisheries such as West Coast Dungeness crab, Alaska king crab and New England sea scallops are vulnerable. So are Florida’s coral reefs, an asset valued at $8.5 billion.

Implicating human activities such as burning fossil fuels, the plan said that ocean acidification “is driven by the growing amount of anthropogenic carbon dioxide absorbed and dissolved in the upper ocean.” Ocean acidification makes it hard for some marine organisms such as lobsters, oysters and coral to build shells and skeletons.

Read the full story at Scientific American

MASSACHUSETTS: New scalloper vessel, with unique shape, joins fleet in New Bedford

January 2, 2020 — A unique new fishing boat joins the fleet in New Bedford.

The scalloper Viking Power is now docked at Fish Island.

The different shape of the orange boat is what most people probably notice first.

“It’s designed to cut through the water better, to be more fuel efficient,” says the boat’s captain, Marty Harris.

Harris brought the Viking Power up from Alabama where it was built.

“Seemed like it didn’t slow down as much going into the weather and it seemed like it didn’t roll as much going into the weather,” Harris told NBC 10.

The weather it will likely face is 15 to 20 foot seas as scallop boats fish about 150 miles off shore.

“You’d probably be scared for your life,” Harris says of those kinds of conditions.

To him, though, “Just a day at work.”

Read the full story at NBC 10

New study looks at impact of ocean acidification on sea scallops

December 23, 2019 — Shannon Meseck, a research chemist with the National Oceanic and Atmospheric Administration, stood in a T-shirt, jeans and fishing boots as winter sunlight streamed in through the greenhouse windows of the Massachusetts Maritime Academy aquaculture lab. A couple of steps beyond the windows, the Cape Cod Canal raced by, a flat gray sheet of swirls and eddies.

Eight weeks of vital research on ocean acidification were drawing to a close, and Meseck was relieved and pleased. She’d already completed similar research on oysters and surf clams, but analyzing Atlantic sea scallops, the region’s preeminent fishery, was a tougher task.

The seawater at NOAA’s Northeast Fisheries Science Center’s lab in Milford, Connecticut, was too warm for scallops, and filters on the water pumped into the lab stripped out the plankton and algae the scallops feed on. Milford Laboratory director Gary Wikfors, who had done some consulting with the academy when it set up its aquaculture lab years earlier, contacted the academy about a partnership. The research is being funded by a three-year NOAA grant of $172,000 annually.

Read the full story at the Cape Cod Times

Ocean Acidification Could Mean Smaller Scallops, Threatened Industry

December 19, 2019 — In a new experiment, scientists working at the Mass Maritime Academy in Bourne are finding that ocean acidification may have a profound effect on juvenile sea scallops.

Scientists at the Academy, in partnership with the National Oceanic and Atmospheric Administration (NOAA), are exposing sea scallops to three different levels of acidity, to see how they adapt to changing ocean chemistry.

Over the last 25 years, oceans have become increasingly acidic and that trend is expected to continue, as the water absorbs greenhouse gases produced by human activity.

“Research has shown that other bivalves [like oysters, clams, and quahogs] are affected by ocean acidification,” said Shannon Meseck, a research scientist at the NOAA Fisheries Millford Laboratory. “But to date, there’s no published research on the sea scallop, which is surprising because it is the second most important fishery in the Northeast. Second, to lobster.”

When Meseck started working toward her PhD more than two decades ago, she said, she learned the pH of the ocean—which measures its acidity—was 8.15. Today, the pH has dropped to 8.1, and in the next 100 years it could be as low as 7.8.

Read the full story at WCAI