Intelligence Overview
AHRA-AHN · MMSI 367038000 · 🇺🇸 US · Primary Port: Long Beach
PERIOD: JAN–DEC 2024
Global Rank
#357
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
55
Months Active
11/12
Unique Ports
2
Dark Events
1
AIS blackout
Monthly Detection Volume
2024 MONTHLY DETECTIONS
Alert Type Distribution
Key Intelligence Findings
AIS Blackout Confirmed — 1 Event
Deliberate AIS transponder deactivation detected. Each event represents a period where AHRA-AHN was operating outside electronic surveillance. Consistent with covert cargo transfer or evasion operations.
Evasion Navigation — 21 Zigzag Events
Erratic course-over-ground patterns up to 108.8° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers or anchor position AIS noise.
Port Detection Summary
Monthly Alert Log — All Months
| Month | Detections | Severity | Score | Nearest Port | Alert Types |
|---|---|---|---|---|---|
| January 2024 | 6 | CRITICAL | 0.9000 | Long Beach | ZIGZAG |
| February 2024 | 7 | MEDIUM | 0.6097 | Long Beach | ZIGZAG |
| March 2024 | 2 | MEDIUM | 0.6673 | Long Beach | ZIGZAG |
| May 2024 | 3 | CRITICAL | 0.9000 | Los Angeles | ZIGZAG |
| June 2024 | 4 | CRITICAL | 0.9000 | Los Angeles | ZIGZAG |
| July 2024 | 9 | CRITICAL | 0.9500 | Long Beach | ZIGZAG; SPEED_ANOMALY |
| August 2024 | 8 | CRITICAL | 0.9000 | Long Beach | ZIGZAG |
| September 2024 | 9 | MEDIUM | 0.7463 | Long Beach | ZIGZAG; DARK_VESSEL |
| October 2024 | 4 | HIGH | 0.7687 | Los Angeles | ZIGZAG; DARK_VESSEL |
| November 2024 | 1 | MEDIUM | 0.6906 | Los Angeles | ZIGZAG |
| December 2024 | 2 | MEDIUM | 0.5663 | Los Angeles | 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 | CONFIRMED | 1 events detected | CRITICAL |
| GPS Spoofing / Position Jump | NOT DETECTED | — | LOW |
| Velocity Fraud / Speed Anomaly | NOT DETECTED | — | LOW |
| Evasion Navigation / Zigzag | CONFIRMED | 21 events · max COG std 108.8° | HIGH |
| Ship-to-Ship Rendezvous | NOT DETECTED | — | LOW |
| Multi-Port Operations | POSSIBLE | 2 unique ports | MEDIUM |
Operational Profile
Primary AO
Long Beach and surrounding maritime zone
Active Period
11 months of continuous alert activity in 2024
Alert Density
55 detections across 22 individual events (avg 5.0/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 108.8°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 21 events.
HIGH CONFIDENCE
21 events
21 events
MAR-T004
AIS-MAN-001
AIS Blackout
Deliberate AIS transponder deactivation to create surveillance gaps. Count: 1 events. Each event represents an unmonitored operational window.
HIGH CONFIDENCE
1 events
1 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.7817
Global Rank
#357
of 69,461 vessels
Weighted Indicator Scoring
| Indicator | Count | Weight | Contribution |
|---|---|---|---|
| DARK_VESSEL | 1 | ×3 | 3.0 |
| RENDEZVOUS | 0 | ×4 | 0.0 |
| POSITION_JUMP | 0 | ×2 | 0.0 |
| SPEED_ANOMALY | 0 | ×1 | 0.0 |
| ZIGZAG | 21 | ×0.5 | 10.5 |
| MaxSingleScore | 0.9500 | ×50 | 47.5 |
| COMPOSITE TOTAL | Normalized [0,1] | 0.9500 CRITICAL | |
⟳ Zigzag / Erratic Navigation
Indicator: RTE-ANO-005 · 21 events · Max COG std: 108.8°
Total Events
21
Max COG Std Dev
108.8°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
| Date | COG Std Dev (°) | Score | Severity | Port | Coordinates |
|---|
◐ Dark Vessel Events
Indicator: AIS-MAN-001 · 1 AIS blackout events detected
Dark Vessel Events
1
Indicator
AIS-MAN-001
Risk Level
CRITICAL
◐ DARK EVENT #1 — 2024-10-13T09:28:59
AIS BLACKOUT
Location
33.6972°N, 118.2611°W — Los Angeles
AIS Gap Duration
14.3 hours
Pre-Blackout Speed
9.4 knots SOG
Displacement
2.5 NM from port during gap
Score
0.6796 · MEDIUM
Assessment
AIS gap consistent with deliberate concealment.
Port History
2 distinct port areas · US primary flag state
Complete Port Detection Summary
| Port | Country | Detections | Avg Score | Avg Dist NM | Risk |
|---|---|---|---|---|---|
| Long Beach | 🇺🇸 | 15 | 0.5955 | 8.8 | STANDARD |
| Los Angeles | 🇺🇸 | 7 | 0.7379 | 8.3 | STANDARD |
🇺🇸 Long Beach — Port Profile
15 detections · Avg score 0.5955 · Avg distance 8.8 NM
Total Detections
15
Primary port of operation
Avg Alert Score
0.5955
Avg Distance NM
8.8
Port proximity zone
Detection Types at Long Beach
Coordinates: 33.754°N, 118.216°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
15 of 22 total detections (68.2%)
Avg Distance from Port
8.8 NM — consistent with port proximity operations
🇺🇸 Los Angeles — Port Profile
7 detections · Avg score 0.7379 · Avg distance 8.3 NM
Total Detections
7
Secondary port
Avg Alert Score
0.7379
Avg Distance NM
8.3
Port proximity zone
Detection Types at Los Angeles
Coordinates: 33.729°N, 118.264°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
7 of 22 total detections (31.8%)
Avg Distance from Port
8.3 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
AHRA-AHN
MMSI
367038000
Flag State (MMSI-derived)
🇺🇸 US
MID Code
367 → 🇺🇸 US
Primary Port
Long Beach
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
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)