MSC Fisheries
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Tropical Pacific yellowfin and skipjack free-school purse seine fishery

Certifier : 
Control Union (UK) Limited
Certified status : 
Certified with Unit(s) in Assessment
Certified since : 
18 Oct 2019
Certificate expires : 
17 Apr 2025

Overview

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-1770 Skipjack tuna (Katsuwonus pelamis) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central) MSC-F-31441
    UoC-1771 Skipjack tuna (Katsuwonus pelamis) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central) MSC-F-31441
    UoC-1772 Skipjack tuna (Katsuwonus pelamis) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central) MSC-F-31441
    UoC-1766 Yellowfin tuna (Thunnus albacares) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central) MSC-F-31441
    UoC-1767 Yellowfin tuna (Thunnus albacares) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central) MSC-F-31441
    UoC-1769 Yellowfin tuna (Thunnus albacares) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central) MSC-F-31441
  • In Assessment
    MSC UoC Number Species Gear Type Ocean Area
    UoC-2903 Bigeye tuna (Thunnus obesus) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central)
    UoC-2904 Bigeye tuna (Thunnus obesus) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine set types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central)
    UoC-2902 Bigeye tuna (Thunnus obesus) Surrounding Nets - With purse lines (purse seines) - one boat operated purse seines: All purse seine types 71 (Pacific, Western Central), 77 (Pacific, Eastern Central)

View glossary of terms

Catch by Species

Species Reported Catch Year Metric Tonnes
Skipjack tuna (Katsuwonus pelamis) 2022 65,082
Yellowfin tuna (Thunnus albacares) 2022 14,842

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.