Fig. 3

An overview of the temporal resolutions of archived and transmitted data series. Both are functions of sampling date since PSATs were deployed in October 2013, for PSATs recording data for a full year. The change in temporal resolution in the transmitted series is due to overwriting higher-frequency data as the sampling duration increases, as part of the algorithm for data storage within Microwave Telemetry Incorporated X-Tags. The expected spawning period for Atlantic halibut in the Gulf of St. Lawrence, occurring during months 1–5, is also highlighted by the shading