- Certifier :
- MRAG Americas, Inc.
- Certified status :
- Certified since :
- 24 Aug 2007
- Certificate expires :
- 14 May 2024
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
Engage with a Fishery Assessment
The following documents are open for stakeholder comment.
|Proposed peer reviewers||09 Dec 2023||1 files|
As a stakeholder you are an essential source of information needed to conduct a meaningful assessment. To engage with a fishery assessment please register at the start of the process.
Catch by Species
|Species||Reported Catch Year||Metric Tonnes|
|Albacore tuna (Thunnus alalunga)||2021||4,209|
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.
Eligibility, client groups and vessel lists
A fishery may choose to define the members of the fishery certificate. These members can be vessels or other client group members (e.g. companies that own vessels and/or companies that are named as eligible to handle certified product covered within the fishery certificate scope). Please refer to the fishery certificate statement on additional product specific eligibility criteria (e.g. product eligibility limitations, eligibility date, exclusive points of landing and the point where Chain of Custody certificate is required). Please consult the fishery Public Certification Report for product eligibility rationale.
|Vessel List||15 Sep 2023||1 files|
|List of client group members||15 Jan 2013||1 files|
About this Fishery
Albacore tuna is a highly migratory tuna found throughout the world. They mature relatively early and reproduce well.
Two MSC-certified albacore tuna fisheries in the North Pacific merged in 2014 – the American Albacore Fishing Association (AAFA) north fishery and the American Western Fish Boat Owners Association (WFOA) North Pacific fishery. During the past five years the number of US vessels that landed albacore ranged from 650 to 870.
The certified fisheries use pole-and-line and/or troll-and-jig methods to fish for albacore tuna. Both are highly selective methods that catch one fish at a time. Because there are no nets, there's no bycatch of other species.
Trolling for albacore involves towing artificial lures with barbless hooks (‘trolls’) behind a fishing vessel. If fishers see or feel a tuna on a line they pull it in.
When fishers have located a school of albacore tuna, they will keep it close by throwing small amounts of live fish 'chum' (bait), often anchovy, into the water.
In pole-and-line fishing, they use a stout pole with a short line and a single barbless hook to flip the tuna out of the water one by one.
Image: American albacore tuna fisher preparing hook © Carey Schumacher / MSC
Most albacore tuna is canned, but it is also sold fresh and frozen. The fishery supplies the US and global markets.