No black box. Named risk.
A compliance team can’t act on a number it can’t explain. Every point in a Peloryn rating is attributed to a named signal — so a reviewer sees exactly why a vessel scored the way it did.
The score is just the signals, added up in the open.
Three named behavioural and ownership signals raised this vessel to Review. The sanctions screen returned no match — so the score reflects conduct and structure, not a listing.
Open any point and you reach its source, its timestamp, and its confidence. There is no hidden weight, no proprietary number you can’t question.
One vessel. One label. Defined, not vibes.
No major active risk signals from the available evidence. Normal due diligence still applies.
One or more signals worth awareness before exposure — not yet enough to escalate.
Strong or combined behavioural signals that warrant a deeper look before you commit.
A direct official-source match. The hard stop — driven only by the published record.
Peloryn Protect uses Clear · Review · Investigate · Reject. Peloryn Verify reports decision support as Clear · Review · Elevated — never an automatic go / no-go.
What detection is actually looking for.
Each is a reviewable indicator, weighed in context — a single one rarely means much; several together build a picture.
AIS gaps & dark activity
Unexplained silence in a high-coverage zone — assessed by duration, location, and reappearance.
Ship-to-ship transfers
STS behaviour weighed by vessel type, proximity, and context — with ARA-barge false positives suppressed.
Kinematic spoofing
Movement that is physically implausible — too far, too fast — flagged against real-world limits.
MMSI conflicts
One identifier in two impossible places at once — a sign of bad data, misuse, or cloning.
Reflagging & identity change
Name, flag, or operator changes that don’t add up — the shadow fleet’s favourite move.
Suspicious loitering
Waiting outside normal operating areas — possible rendezvous staging.
Destination swaps
A declared destination changed mid-voyage, near a sensitive route or alongside other signals.
Tainted vessel contact
A clean-looking vessel that recently met one already carrying active risk indicators.
Sanctioned-zone activity
Entering, exiting, or going dark near a monitored or sanctioned area.
See a scored vessel, point by point.
Run a real vessel through Protect, or request a sample Verify report with the full behavioural breakdown.