Implementation of the International Plan of Action to Prevent, Deter and Eliminate Illegal, Unreported and Unregulated Fishing: 1. Methodologies and indicators for the estimation of the magnitude and impact of illegal, unreported and unregulated fishing: 1.1 Principles and approaches [Minkštas viršelis]

The FAO-initiated Agreement on Port State Measures (PSMA) aims to reduce illegal, unreported and unregulated (IUU) fishing by denying port access to vessels engaged in such practices. This guide lays out the difficulties of defining what constitutes IUU in the first place, which makes it more challenging to estimate the phenomenon.