#111
ATLANTIC EXPLORER
● CRITICAL MMSI: 367650550
Detections
164
Score
0.95
Months
11
// QUANTUS MARITIME INTELLIGENCE // 2024 ANNUAL ASSESSMENT // RANK #111 OF 69,461 VESSELS //
Intelligence Overview
ATLANTIC EXPLORER · MMSI 367650550 · 🇺🇸 US · Primary Port: Norfolk
PERIOD: JAN–DEC 2024
⚠ INTELLIGENCE ASSESSMENT: ATLANTIC EXPLORER ranks #111 of 69,461 monitored vessels with 164 anomalous detections across 11 months. Composite risk score: 0.9500 (CRITICAL). Active alert types: ZIGZAG, SPEED_ANOMALY.
Global Rank
#111
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
164
Months Active
11/12
Unique Ports
1
Speed Anomalies
3
Max Speed
102.2 kn
Monthly Detection Volume
1
14
10
4
12
7
2
15
3
10
4
12
2024 MONTHLY DETECTIONS
Alert Type Distribution
ZIGZAG
59
SPEED_ANOMALY
3
Key Intelligence Findings
Velocity Fraud — 3 Speed Anomaly Events
AIS SOG field manipulated to broadcast physically impossible speeds up to 102.2 knots. Systematic falsification of movement data to corrupt automated tracking algorithms.
Evasion Navigation — 59 Zigzag Events
Erratic course-over-ground patterns up to 197.0° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers or anchor position AIS noise.
Port Detection Summary
🇺🇸
Norfolk
62
avg 0.897
Monthly Alert Log — All Months
MonthDetectionsSeverityScoreNearest PortAlert Types
January 2024 14 CRITICAL 0.9500 Norfolk SPEED_ANOMALY; ZIGZAG
February 2024 15 CRITICAL 0.9000 Norfolk ZIGZAG; SPEED_ANOMALY
March 2024 10 CRITICAL 0.9000 Norfolk ZIGZAG
April 2024 12 CRITICAL 0.9000 Norfolk ZIGZAG
May 2024 20 HIGH 0.7964 Norfolk ZIGZAG; POSITION_JUMP; SPEED_ANOMALY
June 2024 26 HIGH 0.8128 Norfolk ZIGZAG; SPEED_ANOMALY; POSITION_JUMP
July 2024 23 CRITICAL 0.9000 Norfolk ZIGZAG
August 2024 22 CRITICAL 0.9000 Norfolk ZIGZAG
September 2024 11 CRITICAL 0.9000 Norfolk ZIGZAG
October 2024 4 CRITICAL 0.9000 Norfolk ZIGZAG
December 2024 7 CRITICAL 0.9000 Norfolk 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 VesselNOT DETECTEDLOW
GPS Spoofing / Position JumpNOT DETECTEDLOW
Velocity Fraud / Speed AnomalyCONFIRMED3 events · max 102.2 knCRITICAL
Evasion Navigation / ZigzagCONFIRMED59 events · max COG std 197.0°HIGH
Ship-to-Ship RendezvousNOT DETECTEDLOW
Multi-Port OperationsPOSSIBLE1 unique portsMEDIUM
Operational Profile
Primary AO
Norfolk and surrounding maritime zone
Active Period
11 months of continuous alert activity in 2024
Alert Density
164 detections across 62 individual events (avg 14.9/month)
Active Techniques
⟳ ZIGZAG ⚡ SPEED
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 197.0°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 59 events.
HIGH CONFIDENCE
59 events
MAR-T001
RTE-ANO-001
Velocity Fraud
AIS SOG field manipulation to broadcast impossible speeds up to 102.2 kn. Corrupts automated tracking algorithms and creates false movement vectors. Count: 3 events.
HIGH CONFIDENCE
3 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.8872
Global Rank
#111
of 69,461 vessels
Weighted Indicator Scoring
Formula: (Dark×3) + (Rendezvous×4) + (PosJump×2) + (Speed×1) + (Zigzag×0.5) + (MaxScore×50)
IndicatorCountWeightContribution
DARK_VESSEL0×30.0
RENDEZVOUS0×40.0
POSITION_JUMP0×20.0
SPEED_ANOMALY3×13.0
ZIGZAG59×0.529.5
MaxSingleScore0.9500×5047.5
COMPOSITE TOTALNormalized [0,1]0.9500 CRITICAL
⚡ Speed Anomaly Detections
Indicator: RTE-ANO-001 · 3 events · Max: 102.2 kn
AIS SOG FRAUD
Speed anomaly events are triggered when AIS Speed Over Ground (SOG) exceeds the 30-knot detection threshold. ATLANTIC EXPLORER reports speeds up to 102.2 kn — consistent with deliberate AIS SOG field manipulation to corrupt tracking algorithms.
Total Events
3
Max Reported SOG
102.2 kn
Indicator ID
RTE-ANO-001
Speed Anomaly Events (Top 50 by score)
DateMax SOG (kn)ScoreSeverityPortCoordinates
⟳ Zigzag / Erratic Navigation
Indicator: RTE-ANO-005 · 59 events · Max COG std: 197.0°
EVASION PATTERN
Zigzag events are triggered when course-over-ground (COG) standard deviation exceeds 50°. ATLANTIC EXPLORER records COG deviations up to 197.0° — consistent with surveillance evasion maneuvers or at-anchor AIS noise manipulation.
Total Events
59
Max COG Std Dev
197.0°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
DateCOG Std Dev (°)ScoreSeverityPortCoordinates
Port History
1 distinct port areas · US primary flag state
Complete Port Detection Summary
PortCountryDetectionsAvg ScoreAvg Dist NMRisk
Norfolk🇺🇸620.897217.6STANDARD
🇺🇸 Norfolk — Port Profile
62 detections · Avg score 0.8972 · Avg distance 17.6 NM
LOW RISK
Total Detections
62
Primary port of operation
Avg Alert Score
0.8972
Avg Distance NM
17.6
Port proximity zone
Detection Types at Norfolk
ZIGZAG
59
SPEED_ANOMALY
3
Coordinates: 36.847°N, 76.293°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
62 of 62 total detections (100.0%)
Avg Distance from Port
17.6 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
ATLANTIC EXPLORER
MMSI
367650550
Flag State (MMSI-derived)
🇺🇸 US
MID Code
367 → 🇺🇸 US
Primary Port
Norfolk
Detection Period
11 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
INCONSISTENT — year-round multi-port operations with 164 anomalous events are not consistent with pleasure craft use
Speed Capability
Reported 102.2 kn — physically impossible for Type 37 (max ~45 kn high-performance)
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)