What AIS ship tracking is: the SOLAS carriage rule, what each message carries, shore vs satellite reception, why tracks have gaps, how radar finds dark ships.
2026-10-29 · 14 min read
SAR-based ship detection from Sentinel-1 provides vessel counts for any ocean area, updated every 6–12 days. Learn how continuous maritime monitoring reveals port activity, fishing effort, traffic patterns, and anomalies without AIS data dependency.
2026-03-29 · 11 min read
How satellites detect and track ships at sea using SAR and optical sensors, enabling maritime domain awareness, illegal fishing detection, and sanctions enforcement. Covers detection methods, AIS correlation, and dark vessel identification.
2025-12-11 · 7 min read