#130
JOY STAR
● CRITICAL MMSI: 319809000
Detections
151
Score
0.95
Months
5
// QUANTUS MARITIME INTELLIGENCE // 2024 ANNUAL ASSESSMENT // RANK #130 OF 69,461 VESSELS //
Intelligence Overview
JOY STAR · MMSI 319809000 · 🇰🇾 US · Primary Port: Miami
PERIOD: JAN–DEC 2024
⚠ INTELLIGENCE ASSESSMENT: JOY STAR ranks #130 of 69,461 monitored vessels with 151 anomalous detections across 5 months. Composite risk score: 0.9500 (CRITICAL). Active alert types: ZIGZAG, SPEED_ANOMALY.
Global Rank
#130
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
151
Months Active
5/12
Unique Ports
2
Speed Anomalies
18
Max Speed
102.2 kn
Monthly Detection Volume
2
28
3
36
4
39
2024 MONTHLY DETECTIONS
Alert Type Distribution
ZIGZAG
85
SPEED_ANOMALY
18
Key Intelligence Findings
Velocity Fraud — 18 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 — 85 Zigzag Events
Erratic course-over-ground patterns up to 203.4° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers or anchor position AIS noise.
Port Detection Summary
🇺🇸
Miami
79
avg 0.865
🇺🇸
Port Everglades
24
avg 0.849
Monthly Alert Log — All Months
MonthDetectionsSeverityScoreNearest PortAlert Types
February 2024 28 CRITICAL 0.9000 Miami ZIGZAG; SPEED_ANOMALY
March 2024 36 CRITICAL 0.9500 Miami SPEED_ANOMALY; ZIGZAG
April 2024 39 CRITICAL 0.9500 Miami ZIGZAG; SPEED_ANOMALY
May 2024 38 CRITICAL 0.9000 Port Everglades ZIGZAG; SPEED_ANOMALY
June 2024 10 CRITICAL 0.9500 Port Everglades SPEED_ANOMALY; 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 AnomalyCONFIRMED18 events · max 102.2 knCRITICAL
Evasion Navigation / ZigzagCONFIRMED85 events · max COG std 203.4°HIGH
Ship-to-Ship RendezvousNOT DETECTEDLOW
Multi-Port OperationsPOSSIBLE2 unique portsMEDIUM
Operational Profile
Primary AO
Miami and surrounding maritime zone
Active Period
5 months of continuous alert activity in 2024
Alert Density
151 detections across 103 individual events (avg 30.2/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 203.4°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 85 events.
HIGH CONFIDENCE
85 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: 18 events.
HIGH CONFIDENCE
18 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.9300
Global Rank
#130
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_ANOMALY18×118.0
ZIGZAG85×0.542.5
MaxSingleScore0.9500×5047.5
COMPOSITE TOTALNormalized [0,1]0.9500 CRITICAL
⚡ Speed Anomaly Detections
Indicator: RTE-ANO-001 · 18 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. JOY STAR reports speeds up to 102.2 kn — consistent with deliberate AIS SOG field manipulation to corrupt tracking algorithms.
Total Events
18
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 · 85 events · Max COG std: 203.4°
EVASION PATTERN
Zigzag events are triggered when course-over-ground (COG) standard deviation exceeds 50°. JOY STAR records COG deviations up to 203.4° — consistent with surveillance evasion maneuvers or at-anchor AIS noise manipulation.
Total Events
85
Max COG Std Dev
203.4°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
DateCOG Std Dev (°)ScoreSeverityPortCoordinates
Port History
2 distinct port areas · US primary flag state
Complete Port Detection Summary
PortCountryDetectionsAvg ScoreAvg Dist NMRisk
Miami🇺🇸790.865028.3STANDARD
Port Everglades🇺🇸240.84922.9STANDARD
🇺🇸 Miami — Port Profile
79 detections · Avg score 0.8650 · Avg distance 28.3 NM
LOW RISK
Total Detections
79
Primary port of operation
Avg Alert Score
0.8650
Avg Distance NM
28.3
Port proximity zone
Detection Types at Miami
ZIGZAG
67
SPEED_ANOMALY
12
Coordinates: 25.774°N, 80.190°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
79 of 103 total detections (76.7%)
Avg Distance from Port
28.3 NM — consistent with port proximity operations
🇺🇸 Port Everglades — Port Profile
24 detections · Avg score 0.8492 · Avg distance 2.9 NM
LOW RISK
Total Detections
24
Secondary port
Avg Alert Score
0.8492
Avg Distance NM
2.9
Port proximity zone
Detection Types at Port Everglades
ZIGZAG
18
SPEED_ANOMALY
6
Coordinates: 26.083°N, 80.117°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
24 of 103 total detections (23.3%)
Avg Distance from Port
2.9 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
JOY STAR
MMSI
319809000
Flag State (MMSI-derived)
🇰🇾 US
MID Code
319 → 🇰🇾 US
Primary Port
Miami
Detection Period
5 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 151 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)