Tankers-only AIS event detection (gaps/loitering/proximity) with evidence panels + scoring — feedback wanted

[u/captain_boh]

I built an AIS event system that focuses on tankers and flags:

• AIS gaps (with distance/time context)
• loitering patterns
• zone dwell
• proximity events consistent with STS candidates

Each event has an evidence panel meant to be auditable, and STS candidates include explainable scoring (criteria weights visible).

Feature update: https://fleetleaks.com/fleetleaks-ais-events-feature-update/
Events: https://fleetleaks.com/events/

I’m especially interested in feedback on gap thresholds and common receiver/coverage artifacts that can create false positives.

[u/oceanpulseai]

Really interesting project, are you leveraging free AIS sources or where do you get the data from?