Instrumented buoy data (Jan 2020 - June 2022)

Summary statistics of the daily numbers of active buoys monitored by the purse seiners of the European Union (EU), Japan (JPN), Mauritius (MUS) and Seychelles (SYC) for the period between January 2020 and June 2022. A stratum is defined as the unique combination of a year - month - 1°x1° grid area.