WakeWatch MDA

MARITIME DOMAIN AWARENESS • OSONWANNE GROUP LLC

WakeWatch MDA: which contacts matter, and why

WakeWatch fuses open vessel-tracking (AIS) data with sanctions, port and learned-normalcy context, runs twelve explainable anomaly detectors, and hands ranked alerts straight to the tools analysts already use.

One real day of public AIS, end to end

Florida Straits, Bahamas approaches and Puerto Rico, 15 December 2024 (NOAA MarineCadastre).

894,021

Vessel positions fused, from 2,674 ships

29,940 → 147

Raw rule triggers reduced to ranked, explained alerts

99.5%

False alarms suppressed automatically, each with a logged reason

< 20 s

To score the full day on a single CPU core

WakeWatch MDA map of the Florida Straits, Bahamas and Puerto Rico showing prioritized maritime anomaly alerts, dark-gap lines and analyst areas of interest
Prioritized alerts, dark-gap tracks and analyst areas of interest across the operating area.

What it detects

Dark activity

Transponders switched off where receivers were clearly hearing other ships, vessels appearing or vanishing at sea, and go-fast profiles by small craft at night.

Meetings at sea

Ship-to-ship rendezvous and loitering offshore, scored higher when a participant went dark nearby or is sanctions-listed.

Identity and sanctions

Cloned or shared vessel IDs, impossible position jumps, invalid IMO numbers, and OFAC sanctions matches verified on IMO before name.

Built to plug in, not to replace

Watch floors already have their tools. WakeWatch is an analytics layer that feeds them in the formats they ingest today.

TAK / C2

Cursor-on-Target

Suspect-surface events for TAK Server, ATAK and WinTAK.

MAPS / COP

GeoJSON and REST

Map layers for ArcGIS, QGIS and common operating pictures, plus alert and vessel-dossier APIs.

YOUR DATA

Analyze in place

Send any AIS stream to the engine and get scored alerts back. Live mode re-scores real-time feeds every 60 seconds.

Every score shows its work

A likelihood, not a yes/no

Each alert carries a score, the signed factors behind it, and the data sources that produced it.

Suppressed with a reason

Receiver range limits, marinas, anchorages, fishing and service craft are filtered out, and every suppression stays auditable.

Learns from analysts

Confirm and dismiss feedback turns into tuning proposals, so the queue gets sharper over time.

See it running

WakeWatch MDA has been submitted to the Defense Innovation Unit’s Deep Blue Observer challenge, a U.S.–Singapore maritime domain awareness effort. Explore the live prototype or book a walkthrough.

Questions? Contact us • Bon@Osonwanne.com • 602-632-9589

WakeWatch MDA is a product of Osonwanne Group LLC. It uses unclassified, public-source data only. Alerts are algorithmic anomaly indicators, not determinations of wrongdoing by any vessel, owner or operator. Submission to a Defense Innovation Unit challenge does not imply selection or endorsement by DIU or the Department of Defense.