Certifier : 
SCS Global Services
Certified status : 
Certified since : 
18 Apr 2006
Certificate expires : 
08 Aug 2026


Fisheries are composed of one or more parts, each of which is entitled to receive an MSC certificate. These parts or “units” are defined by their target stock(s), fishing gear type(s) and if relevant vessel type(s), and the fishing fleets or groups of vessels.

When the term “Unit of Certification” is used for fishing units that are in assessment, it refers to the “Unit of Assessment” or “Unit of potential certification”. Expand a status below to view the parts that form this fishery. To check the detailed scope, download the latest certificate or open the Assessments page to get the latest report. Find out more by visiting our page on Fisheries

Units of Certification & Certificate Information

  • Certified
    MSC UoC Number Species Gear Type Ocean Area Certificate Code
    UoC-0066 Pacific Halibut (Hippoglossus stenolepis) Hooks And Lines - Longlines: Bottom-set longline hook and line 67 (Pacific, Northeast) MSC-F-31514
    UoC-2406 Sablefish (Anoplopoma fimbria) Hooks And Lines - Set longlines: Bottom-set longline hook and line 67 (Pacific, Northeast) MSC-F-31514
    UoC-2408 Sablefish (Anoplopoma fimbria) Hooks And Lines - Set longlines: Bottom-set longline hook and line 67 (Pacific, Northeast) MSC-F-31514
    UoC-2407 Sablefish (Anoplopoma fimbria) Traps - Pots: Bottom-set longline pots 67 (Pacific, Northeast) MSC-F-31514

View glossary of terms

Catch by Species

Species Reported Catch Year Metric Tonnes
Pacific Halibut (Hippoglossus stenolepis) 2021 17,690
Sablefish (Anoplopoma fimbria) 2021 35,037.1

Information is provided by an independent Conformity Assessment Body as live weight (the weight of species at the time of catch, before processing) and where a fishing season covers multiple years, the end year is given as the reported catch year. Additional information is available in the latest report, see the assessments page.

About this Fishery

This fishery – in the Bering Sea off Alaska, and the Pacific waters off Washington state – has been certified as sustainable since 2006. 

Pacific halibut inhabits the continental shelf of the US and Canada, ranging from California to the Bering Sea, and extends into Russia and Japan. It is highly prized by fishermen and chefs alike: growing as large as 500 pounds, it has firm flesh and relatively few bones.

Halibut is caught by bottom hook and line (longline). Its vast size helps fishermen target it. By using large hooks set at 5.5m intervals along a 550m ‘skate’ (groundline), bycatch and discards are largely avoided. Some redfish, lingcod and cod are also caught on the lines, which the fishermen are allowed to market; but most fish of this kind is used as bait for halibut, saving money. 

Minimum sizes are enforced: any halibut less than 80cm long must be returned to the water. This is the size at which the fish starts to be sexually mature. 

Bird bycatch in the fishery has also been significantly reduced. ‘Tori lines’, the flapping material that flies up over the boat as the lines are set, have led to an 80 per cent fall in bird deaths.

“Our North Pacific halibut fishery is a model for future generations. The MSC label is further verification that all stakeholder are – and should be – committed to sustainability. Our children’s children can expect to fish for, process, sell and consume this wonderful resource.”

- Dana Besecker, President, Dana F Besecker Co, Inc

Pacific halibut (Hippoglosus stenolepisimage © Scandinavian Fishing Year Book

Market Information

24,000 tonnes of halibut are landed annually. Traditionally 80 per cent of sales have been split between Canada and the US, but MSC certification of the fishery has led to a growing demand in Europe.