Intelligence Overview
AN ANGEL · MMSI 338202326 · 🇺🇸 US · Primary Port: Galveston
PERIOD: JAN–DEC 2024
Global Rank
#150
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
137
Months Active
7/12
Unique Ports
7
Position Jumps
28
GPS spoofing
Speed Anomalies
41
Max Speed
102.2 kn
Max Jump
3,476km
Monthly Detection Volume
2024 MONTHLY DETECTIONS
Alert Type Distribution
Key Intelligence Findings
GPS Spoofing — 28 Position Jumps
AIS coordinates fabricated at impossible locations. Maximum jump of 3,476 km confirms the AIS transmitter is broadcasting false positions. Systematic identity concealment is in progress.
Velocity Fraud — 41 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 — 17 Zigzag Events
Erratic course-over-ground patterns up to 129.3° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers.
Port Detection Summary
Monthly Alert Log — All Months
| Month | Detections | Severity | Score | Nearest Port | Alert Types |
|---|---|---|---|---|---|
| January 2024 | 36 | CRITICAL | 0.9500 | Houston | SPEED_ANOMALY; POSITION_JUMP; ZIGZAG |
| February 2024 | 30 | CRITICAL | 0.9500 | Galveston | SPEED_ANOMALY; POSITION_JUMP; ZIGZAG |
| March 2024 | 19 | CRITICAL | 0.9263 | Galveston | SPEED_ANOMALY; POSITION_JUMP; ZIGZAG |
| June 2024 | 15 | CRITICAL | 0.9500 | Houston | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| July 2024 | 22 | HIGH | 0.8272 | Galveston | SPEED_ANOMALY; POSITION_JUMP |
| August 2024 | 14 | HIGH | 0.8458 | Galveston | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| November 2024 | 1 | CRITICAL | 0.9000 | Galveston | 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
| Indicator | Status | Evidence | Confidence |
|---|---|---|---|
| AIS Blackout / Dark Vessel | NOT DETECTED | — | LOW |
| GPS Spoofing / Position Jump | CONFIRMED | 28 jumps · max 3475.5km | CRITICAL |
| Velocity Fraud / Speed Anomaly | CONFIRMED | 41 events · max 102.2 kn | CRITICAL |
| Evasion Navigation / Zigzag | CONFIRMED | 17 events · max COG std 129.3° | HIGH |
| Ship-to-Ship Rendezvous | NOT DETECTED | — | LOW |
| Multi-Port Operations | CONFIRMED | 7 unique ports | HIGH |
| High-Risk Port Proximity: Manzanillo | CONFIRMED | 6 detections | HIGH |
Operational Profile
Primary AO
Galveston and surrounding maritime zone
Active Period
7 months of continuous alert activity in 2024
Alert Density
137 detections across 86 individual events (avg 19.6/month)
Active Techniques
⊕ POS JUMP ⟳ ZIGZAG ⚡ SPEED
Threat Category
High-Confidence AIS Manipulation — Multiple confirmed evasion techniques
TTP Analysis
Tactics, Techniques & Procedures — Maritime ATT&CK Framework
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: 41 events.
HIGH CONFIDENCE
41 events
41 events
MAR-T002
AIS-MAN-003
GPS Spoofing
GPS coordinate spoofing — AIS positions fabricated at impossible locations. Max jump: 3475.5km. Implies deliberate identity concealment. Count: 28 events.
HIGH CONFIDENCE
28 events
28 events
MAR-T003
RTE-ANO-005
Evasion Navigation
Erratic COG changes exceeding 50° threshold (max 129.3°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 17 events.
HIGH CONFIDENCE
17 events
17 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.9070
Global Rank
#150
of 69,461 vessels
Weighted Indicator Scoring
| Indicator | Count | Weight | Contribution |
|---|---|---|---|
| DARK_VESSEL | 0 | ×3 | 0.0 |
| RENDEZVOUS | 0 | ×4 | 0.0 |
| POSITION_JUMP | 28 | ×2 | 56.0 |
| SPEED_ANOMALY | 41 | ×1 | 41.0 |
| ZIGZAG | 17 | ×0.5 | 8.5 |
| MaxSingleScore | 0.9500 | ×50 | 47.5 |
| COMPOSITE TOTAL | Normalized [0,1] | 0.9500 CRITICAL | |
⚡ Speed Anomaly Detections
Indicator: RTE-ANO-001 · 41 events · Max: 102.2 kn
Total Events
41
Max Reported SOG
102.2 kn
Indicator ID
RTE-ANO-001
Speed Anomaly Events (Top 50 by score)
| Date | Max SOG (kn) | Score | Severity | Port | Coordinates |
|---|
⊕ Position Jump Detections
Indicator: AIS-MAN-003 · 28 events · Max jump: 3,476 km
Total Events
28
Max Jump Distance
3,476 km
Indicator ID
AIS-MAN-003
Position Jump Events (Top 50 by distance)
| Date | Jump (km) | Implied Speed (kn) | Score | Severity | Spoofed-To Port | Coordinates |
|---|
⟳ Zigzag / Erratic Navigation
Indicator: RTE-ANO-005 · 17 events · Max COG std: 129.3°
Total Events
17
Max COG Std Dev
129.3°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
| Date | COG Std Dev (°) | Score | Severity | Port | Coordinates |
|---|
Port History
7 distinct port areas · US primary flag state
Complete Port Detection Summary
| Port | Country | Detections | Avg Score | Avg Dist NM | Risk |
|---|---|---|---|---|---|
| Houston | 🇺🇸 | 45 | 0.7287 | 42.7 | STANDARD |
| Galveston | 🇺🇸 | 21 | 0.7252 | 43.1 | STANDARD |
| Brownsville | 🇺🇸 | 7 | 0.7179 | 107.1 | STANDARD |
| Manzanillo | 🇲🇽 | 6 | 0.8836 | 596.8 | HIGH |
| Corpus Christi | 🇺🇸 | 4 | 0.6963 | 87.4 | STANDARD |
| New Orleans | 🇺🇸 | 2 | 0.8814 | 93.7 | STANDARD |
| Mobile | 🇺🇸 | 1 | 0.9500 | 167.8 | STANDARD |
🇺🇸 Houston — Port Profile
45 detections · Avg score 0.7287 · Avg distance 42.7 NM
Total Detections
45
Primary port of operation
Avg Alert Score
0.7287
Avg Distance NM
42.7
Port proximity zone
Detection Types at Houston
Coordinates: 29.749°N, 95.362°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
45 of 86 total detections (52.3%)
Avg Distance from Port
42.7 NM — consistent with port proximity operations
🇺🇸 Galveston — Port Profile
21 detections · Avg score 0.7252 · Avg distance 43.1 NM
Total Detections
21
Secondary port
Avg Alert Score
0.7252
Avg Distance NM
43.1
Port proximity zone
Detection Types at Galveston
Coordinates: 29.301°N, 94.798°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
21 of 86 total detections (24.4%)
Avg Distance from Port
43.1 NM — consistent with port proximity operations
🇺🇸 Brownsville — Port Profile
7 detections · Avg score 0.7179 · Avg distance 107.1 NM
Total Detections
7
Secondary port
Avg Alert Score
0.7179
Avg Distance NM
107.1
Port proximity zone
Detection Types at Brownsville
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
7 of 86 total detections (8.1%)
Avg Distance from Port
107.1 NM — consistent with port proximity operations
🇲🇽 Manzanillo — Port Profile
6 detections · Avg score 0.8836 · Avg distance 596.8 NM
Total Detections
6
Secondary port
Avg Alert Score
0.8836
Avg Distance NM
596.8
Possible spoofed coords
Detection Types at Manzanillo
Coordinates: 19.054°N, 104.318°W
Port Intelligence Notes
Port Country
🇲🇽 MX
Risk Classification
HIGH — HIGH
Detection Share
6 of 86 total detections (7.0%)
Avg Distance from Port
596.8 NM — anomalously high, suggests spoofed coordinates
🇺🇸 Corpus Christi — Port Profile
4 detections · Avg score 0.6963 · Avg distance 87.4 NM
Total Detections
4
Secondary port
Avg Alert Score
0.6963
Avg Distance NM
87.4
Port proximity zone
Detection Types at Corpus Christi
Coordinates: 27.800°N, 97.396°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
4 of 86 total detections (4.7%)
Avg Distance from Port
87.4 NM — consistent with port proximity operations
🇺🇸 New Orleans — Port Profile
2 detections · Avg score 0.8814 · Avg distance 93.7 NM
Total Detections
2
Secondary port
Avg Alert Score
0.8814
Avg Distance NM
93.7
Port proximity zone
Detection Types at New Orleans
Coordinates: 29.944°N, 90.063°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
2 of 86 total detections (2.3%)
Avg Distance from Port
93.7 NM — consistent with port proximity operations
🇺🇸 Mobile — Port Profile
1 detections · Avg score 0.9500 · Avg distance 167.8 NM
Total Detections
1
Secondary port
Avg Alert Score
0.9500
Avg Distance NM
167.8
Port proximity zone
Detection Types at Mobile
Coordinates: 30.694°N, 88.044°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
1 of 86 total detections (1.2%)
Avg Distance from Port
167.8 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
AN ANGEL
MMSI
338202326
Flag State (MMSI-derived)
🇺🇸 US
MID Code
338 → 🇺🇸 US
Primary Port
Galveston
Detection Period
7 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 137 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)