#382
WARREN H
● CRITICAL MMSI: 367777450
Detections
48
Score
0.95
Months
8
// QUANTUS MARITIME INTELLIGENCE // 2024 ANNUAL ASSESSMENT // RANK #382 OF 69,461 VESSELS //
Intelligence Overview
WARREN H · MMSI 367777450 · 🇺🇸 US · Primary Port: Galveston
PERIOD: JAN–DEC 2024
⚠ INTELLIGENCE ASSESSMENT: WARREN H ranks #382 of 69,461 monitored vessels with 48 anomalous detections across 8 months. Composite risk score: 0.9500 (CRITICAL). Active alert types: DARK_VESSEL, ZIGZAG.
Global Rank
#382
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
48
Months Active
8/12
Unique Ports
2
Dark Events
2
AIS blackout
Monthly Detection Volume
1
2
12
1
2
2
2024 MONTHLY DETECTIONS
Alert Type Distribution
ZIGZAG
3
DARK_VESSEL
2
Key Intelligence Findings
AIS Blackout Confirmed — 2 Events
Deliberate AIS transponder deactivation detected. Each event represents a period where WARREN H was operating outside electronic surveillance. Consistent with covert cargo transfer or evasion operations.
Evasion Navigation — 3 Zigzag Events
Erratic course-over-ground patterns up to 138.8° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers.
Port Detection Summary
🇺🇸
Galveston
4
avg 0.751
🇺🇸
New Orleans
1
avg 0.656
Monthly Alert Log — All Months
MonthDetectionsSeverityScoreNearest PortAlert Types
January 2024 2 CRITICAL 0.9000 Galveston ZIGZAG
February 2024 2 MEDIUM 0.6301 Galveston DARK_VESSEL
May 2024 4 CRITICAL 0.9000 Galveston ZIGZAG
June 2024 20 HIGH 0.8485 Galveston DARK_VESSEL; POSITION_JUMP; ZIGZAG
July 2024 8 HIGH 0.8633 Galveston POSITION_JUMP; ZIGZAG; DARK_VESSEL
August 2024 9 CRITICAL 0.9263 Houston POSITION_JUMP; DARK_VESSEL; ZIGZAG
September 2024 2 CRITICAL 0.9500 New Orleans DARK_VESSEL; POSITION_JUMP
December 2024 1 MEDIUM 0.6559 New Orleans ZIGZAG
Activity Map
Detection events plotted · Color-coded by alert type · Drag to pan · Scroll to zoom
● Speed Anomaly ● Position Jump ● Zigzag ● Dark Vessel ● Rendezvous
Threat Intelligence
Analytical confidence: HIGH · Multi-indicator assessment
Threat Indicators Matrix
IndicatorStatusEvidenceConfidence
AIS Blackout / Dark VesselCONFIRMED2 events detectedCRITICAL
GPS Spoofing / Position JumpNOT DETECTEDLOW
Velocity Fraud / Speed AnomalyNOT DETECTEDLOW
Evasion Navigation / ZigzagCONFIRMED3 events · max COG std 138.8°HIGH
Ship-to-Ship RendezvousNOT DETECTEDLOW
Multi-Port OperationsPOSSIBLE2 unique portsMEDIUM
Operational Profile
Primary AO
Galveston and surrounding maritime zone
Active Period
8 months of continuous alert activity in 2024
Alert Density
48 detections across 5 individual events (avg 6.0/month)
Active Techniques
◐ DARK ⟳ ZIGZAG
Threat Category
AIS Anomaly — Single or dual technique pattern
TTP Analysis
Tactics, Techniques & Procedures — Maritime ATT&CK Framework
MAR-T003
RTE-ANO-005
Evasion Navigation
Erratic COG changes exceeding 50° threshold (max 138.8°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 3 events.
HIGH CONFIDENCE
3 events
MAR-T004
AIS-MAN-001
AIS Blackout
Deliberate AIS transponder deactivation to create surveillance gaps. Count: 2 events. Each event represents an unmonitored operational window.
HIGH CONFIDENCE
2 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.8343
Global Rank
#382
of 69,461 vessels
Weighted Indicator Scoring
Formula: (Dark×3) + (Rendezvous×4) + (PosJump×2) + (Speed×1) + (Zigzag×0.5) + (MaxScore×50)
IndicatorCountWeightContribution
DARK_VESSEL2×36.0
RENDEZVOUS0×40.0
POSITION_JUMP0×20.0
SPEED_ANOMALY0×10.0
ZIGZAG3×0.51.5
MaxSingleScore0.9500×5047.5
COMPOSITE TOTALNormalized [0,1]0.9500 CRITICAL
⟳ Zigzag / Erratic Navigation
Indicator: RTE-ANO-005 · 3 events · Max COG std: 138.8°
EVASION PATTERN
Zigzag events are triggered when course-over-ground (COG) standard deviation exceeds 50°. WARREN H records COG deviations up to 138.8° — consistent with surveillance evasion maneuvers or at-anchor AIS noise manipulation.
Total Events
3
Max COG Std Dev
138.8°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
DateCOG Std Dev (°)ScoreSeverityPortCoordinates
◐ Dark Vessel Events
Indicator: AIS-MAN-001 · 2 AIS blackout events detected
AIS BLACKOUT
⚠ HIGH SIGNIFICANCE: Dark vessel events represent deliberate AIS transponder deactivation — a primary indicator of intentional surveillance evasion, covert cargo transfer, or sanctions circumvention.
Dark Vessel Events
2
Indicator
AIS-MAN-001
Risk Level
CRITICAL
◐ DARK EVENT #1 — 2024-02-06T00:30:24
AIS BLACKOUT
Location
29.8495°N, 93.9713°W — Galveston
AIS Gap Duration
12.5 hours
Pre-Blackout Speed
4.2 knots SOG
Displacement
54.3 NM from port during gap
Score
0.6301 · MEDIUM
Assessment
AIS gap consistent with deliberate concealment.
◐ DARK EVENT #2 — 2024-02-29T00:39:28
AIS BLACKOUT
Location
29.8477°N, 93.9485°W — Galveston
AIS Gap Duration
9.7 hours
Pre-Blackout Speed
3.0 knots SOG
Displacement
55.2 NM from port during gap
Score
0.5734 · LOW
Assessment
AIS gap consistent with deliberate concealment.
Port History
2 distinct port areas · US primary flag state
Complete Port Detection Summary
PortCountryDetectionsAvg ScoreAvg Dist NMRisk
Galveston🇺🇸40.750954.4STANDARD
New Orleans🇺🇸10.6559110.1STANDARD
🇺🇸 Galveston — Port Profile
4 detections · Avg score 0.7509 · Avg distance 54.4 NM
LOW RISK
Total Detections
4
Primary port of operation
Avg Alert Score
0.7509
Avg Distance NM
54.4
Port proximity zone
Detection Types at Galveston
ZIGZAG
2
DARK_VESSEL
2
Coordinates: 29.301°N, 94.798°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
4 of 5 total detections (80.0%)
Avg Distance from Port
54.4 NM — consistent with port proximity operations
🇺🇸 New Orleans — Port Profile
1 detections · Avg score 0.6559 · Avg distance 110.1 NM
LOW RISK
Total Detections
1
Secondary port
Avg Alert Score
0.6559
Avg Distance NM
110.1
Port proximity zone
Detection Types at New Orleans
ZIGZAG
1
Coordinates: 29.944°N, 90.063°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
1 of 5 total detections (20.0%)
Avg Distance from Port
110.1 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
WARREN H
MMSI
367777450
Flag State (MMSI-derived)
🇺🇸 US
MID Code
367 → 🇺🇸 US
Primary Port
Galveston
Detection Period
8 months (2024)
Registered Owner
Pending registry lookup
Beneficial Owner
Requires FinCEN CDD query
OFAC SDN Status
Pending cross-reference
Recommended Action
Physical inspection + full registry query
Vessel Type Analysis
AIS declared type · Physical capability vs. observed behavior
Type Mismatch Assessment
AIS Declared Type
vessel_type=37 (Pleasure Craft)
Behavior Consistency
Requires investigation
Speed Capability
Within or near physical limits for vessel type
Inspection Priority
HIGH — Recommend USCG/CBSA physical boarding and documentation review
Applicable Statutes
47 C.F.R. § 80.953 (AIS falsification) · 33 C.F.R. § 164.46 (AIS carriage) · 21 U.S.C. § 955 (maritime drug law)