Illegal, unreported, and unregulated fishing threatens marine ecosystem health and sustainable fisheries management, highlighting the need for reliable fishing-vessel behavior recognition from Automatic Identification System (AIS) trajectories. However, AIS-derived operational states often exhibit overlapping motion patterns, particularly between Underway and Fishing and between Anchored and Moored. This study proposes FishFor...

The highly pathogenic Micropterus salmoides rhabdovirus (MSRV) poses a serious threat to largemouth bass aquaculture, leading to considerable economic losses. We assessed the anti‐MSRV activity of milbemycin A4 (A4), a macrolide derived from Streptomyces bingchenggensis in both cell‐based and animal models. Cytotoxicity assays revealed that A4 was not toxic to EPC cells at concentrations up to 6.4 mg/L. It significantly reduce...

Water exchange capacity is critical for maintaining marine environmental quality and supporting the sustainable development of aquaculture. This study applies a high-resolution three-dimensional FVCOM hydrodynamic model coupled with the DYE-RELEASE module. The model was validated against tidal, current, and thermohaline observations. Water residence time (Tre) was used as the primary evaluation metric, supplemented by analyses...