Baltic Shadow Fleet Tracker Light: Live AIS, Cable Proximity Alerts, and Transshipment Detection (Open Source)
Summary
The Baltic Shadow Fleet Tracker Light is an open-source tool that ingests live AIS data and filters about 1200 vessels from the Ukrainian GUR catalogue. It visualizes positions on a live map, issues cable-proximity alerts, detects loitering, and flags transshipment patterns within a 21-day window. The project runs locally with no cloud dependency, stores data in SQLite, and provides a FastAPI dashboard plus per-vessel analytics, with optional OpenSanctions integration.