
Public Vessel List Overview
In addition to the ProActive Vessel Register (PVR), we offer three other public, global, and searchable vessel lists.
Vessel Data & Best Practices

Vessels in Other Sustainability Initiatives (VOSI)
The VOSI lists tuna fishing vessels that have made certain sustainability commitments.
VOS is a tuna-sourcing tool for seafood companies.

Record of Large-Scale Purse Seine Vessels (LSPSR)
The LSPSR lists all large-scale purse-seine vessels fishing for tuna.
This consolidated global view of the large-scale purse-seine fleet supports both ISSF and RFMO efforts to prevent overfishing.

Tuna Vessel IMOs and Other UVI Numbers (IMO/UVI)
This comprehensive list shows tuna vessels with either International Maritime Organization (IMO) or other Unique Vessel Identifier (UVI) numbers.
IMO and UVI numbers help to reduce illegal fishing activities.