Certifier : 
Certified status : 
Certified since : 
22 Nov 2018
Certificate expires : 
22 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

  • Suspended
    MSC UoC Number Species Gear Type Ocean Area Certificate Code
    UoC-1664 Skipjack tuna (Katsuwonus pelamis) Hooks And Lines: Pole and Line 71 (Pacific, Western Central) MSC-F-31408 (DNV-F-278972)
    UoC-1665 Yellowfin tuna (Thunnus albacares) Hooks And Lines: Pole and Line 71 (Pacific, Western Central) MSC-F-31408 (DNV-F-278972)

View glossary of terms

Catch by Species

Species Reported Catch Year Metric Tonnes
Skipjack tuna (Katsuwonus pelamis) 2020 858
Yellowfin tuna (Thunnus albacares) 2020 123

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.