Fishing Status of Vessels Using the AIS: A Big Data and Machine Learning Approach

Lead/Team: T. Sproul and Julia Livermore (RI DEM)

The overarching goal of this study is to generate improved maps of fishing effort and landings values at sea. A technical study is needed because established methods are
known to contain substantial inaccuracies, and newer approaches have not been applied to species of interest in Southern New England’s offshore wind lease areas.  

The project will form a baseline that can be used to limit conflicts between wind development and commercial fishing and to assess changes in fishing practices after wind farm development. The team will merge data from the AIS (Automatic Identification System), VMS (Vessel Monitoring System), VTRs (Vessel Trip Reports), dealer reports, United States Coast Guard registry records, and the NOAA Observer Program. They will also employ a novel approach of using fishing industry input for expert labeling of the AIS data. The team will then develop a machine learning approach to modeling the probability of fishing based on vessel activity at the Fishery Management Plan (FMP) level.

The model results will enable developing fishing activity maps by extrapolating to the full unlabeled data set. The project has support and will include involvement from the Massachusetts Fishermen’s Partnership, the Commercial Fisheries Research Foundation, the Responsible Offshore Development Alliance, and the Commercial Fisheries Center of Rhode Island. 2020-Present

Funders: Massachusetts Clean Energy Center, Bureau of Ocean Energy Management, RI DEM