Global Fishing Watch — AIS Vessel Tracking

Spire-sourced satellite AIS + ML-classified fishing-effort data, public via REST API and bulk GeoParquet on Source Cooperative. Free for research / non-commercial; commercial via paid tier. Excellent ground truth for maritime advisory and oil-spill source attribution.

ProviderGlobal Fishing Watch (Spire data + ML)
Delivery modestream
CNR score78
CadenceP1D
Originhttps://globalfishingwatch.org/