Intelligence Overview
ZIM MOUNT DENALI · MMSI 477891500 · 🇭🇰 US · Primary Port: Los Angeles
PERIOD: JAN–DEC 2024
Global Rank
#435
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
38
Months Active
10/12
Unique Ports
5
Dark Events
1
AIS blackout
Position Jumps
1
GPS spoofing
Max Jump
510km
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 ZIM MOUNT DENALI was operating outside electronic surveillance. Consistent with covert cargo transfer or evasion operations.
GPS Spoofing — 1 Position Jumps
AIS coordinates fabricated at impossible locations. Maximum jump of 510 km confirms the AIS transmitter is broadcasting false positions. Systematic identity concealment is in progress.
Evasion Navigation — 19 Zigzag Events
Erratic course-over-ground patterns up to 114.8° 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 | 3 | MEDIUM | 0.7483 | Charleston | ZIGZAG |
| February 2024 | 4 | CRITICAL | 0.9000 | Savannah | ZIGZAG |
| April 2024 | 6 | MEDIUM | 0.7010 | Kingston | DARK_VESSEL; ZIGZAG |
| May 2024 | 2 | MEDIUM | 0.6817 | Norfolk | ZIGZAG |
| June 2024 | 1 | HIGH | 0.8966 | Los Angeles | POSITION_JUMP |
| July 2024 | 8 | HIGH | 0.8274 | San Diego | POSITION_JUMP; ZIGZAG |
| August 2024 | 1 | HIGH | 0.8355 | Los Angeles | POSITION_JUMP |
| September 2024 | 5 | CRITICAL | 0.9500 | Oakland | POSITION_JUMP |
| October 2024 | 6 | HIGH | 0.8572 | Freeport | POSITION_JUMP; ZIGZAG |
| November 2024 | 2 | MEDIUM | 0.7416 | 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
| Indicator | Status | Evidence | Confidence |
|---|---|---|---|
| AIS Blackout / Dark Vessel | CONFIRMED | 1 events detected | CRITICAL |
| GPS Spoofing / Position Jump | CONFIRMED | 1 jumps · max 509.9km | CRITICAL |
| Velocity Fraud / Speed Anomaly | NOT DETECTED | — | LOW |
| Evasion Navigation / Zigzag | CONFIRMED | 19 events · max COG std 114.8° | HIGH |
| Ship-to-Ship Rendezvous | NOT DETECTED | — | LOW |
| Multi-Port Operations | CONFIRMED | 5 unique ports | HIGH |
| High-Risk Port Proximity: Kingston | CONFIRMED | 1 detections | HIGH |
Operational Profile
Primary AO
Los Angeles and surrounding maritime zone
Active Period
10 months of continuous alert activity in 2024
Alert Density
38 detections across 21 individual events (avg 3.8/month)
Active Techniques
◐ DARK ⊕ POS JUMP ⟳ ZIGZAG
Threat Category
High-Confidence AIS Manipulation — Multiple confirmed evasion techniques
TTP Analysis
Tactics, Techniques & Procedures — Maritime ATT&CK Framework
MAR-T003
RTE-ANO-005
Evasion Navigation
Erratic COG changes exceeding 50° threshold (max 114.8°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 19 events.
HIGH CONFIDENCE
19 events
19 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
MAR-T002
AIS-MAN-003
GPS Spoofing
GPS coordinate spoofing — AIS positions fabricated at impossible locations. Max jump: 509.9km. Implies deliberate identity concealment. Count: 1 events.
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
0.8139
Global Rank
#435
of 69,461 vessels
Weighted Indicator Scoring
| Indicator | Count | Weight | Contribution |
|---|---|---|---|
| DARK_VESSEL | 1 | ×3 | 3.0 |
| RENDEZVOUS | 0 | ×4 | 0.0 |
| POSITION_JUMP | 1 | ×2 | 2.0 |
| SPEED_ANOMALY | 0 | ×1 | 0.0 |
| ZIGZAG | 19 | ×0.5 | 9.5 |
| MaxSingleScore | 0.9500 | ×50 | 47.5 |
| COMPOSITE TOTAL | Normalized [0,1] | 0.9500 CRITICAL | |
⊕ Position Jump Detections
Indicator: AIS-MAN-003 · 1 events · Max jump: 510 km
Total Events
1
Max Jump Distance
510 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 · 19 events · Max COG std: 114.8°
Total Events
19
Max COG Std Dev
114.8°
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 — 2024-04-19T03:55:04
AIS BLACKOUT
Location
22.3541°N, 74.6367°W — Kingston
AIS Gap Duration
8.4 hours
Pre-Blackout Speed
19.5 knots SOG
Displacement
289.8 NM from port during gap
Score
0.6966 · HIGH
Assessment
AIS gap consistent with deliberate concealment.
Port History
5 distinct port areas · US primary flag state
Complete Port Detection Summary
| Port | Country | Detections | Avg Score | Avg Dist NM | Risk |
|---|---|---|---|---|---|
| Savannah | 🇺🇸 | 7 | 0.6050 | 5.3 | STANDARD |
| Norfolk | 🇺🇸 | 7 | 0.7137 | 25.8 | STANDARD |
| Charleston | 🇺🇸 | 5 | 0.7056 | 8.6 | STANDARD |
| Kingston | 🇯🇲 | 1 | 0.6966 | 289.8 | MEDIUM |
| Freeport | 🇧🇸 | 1 | 0.9049 | 36.3 | STANDARD |
🇺🇸 Savannah — Port Profile
7 detections · Avg score 0.6050 · Avg distance 5.3 NM
Total Detections
7
Primary port of operation
Avg Alert Score
0.6050
Avg Distance NM
5.3
Port proximity zone
Detection Types at Savannah
Coordinates: 32.083°N, 81.100°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
7 of 21 total detections (33.3%)
Avg Distance from Port
5.3 NM — consistent with port proximity operations
🇺🇸 Norfolk — Port Profile
7 detections · Avg score 0.7137 · Avg distance 25.8 NM
Total Detections
7
Primary port of operation
Avg Alert Score
0.7137
Avg Distance NM
25.8
Port proximity zone
Detection Types at Norfolk
Coordinates: 36.847°N, 76.293°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
7 of 21 total detections (33.3%)
Avg Distance from Port
25.8 NM — consistent with port proximity operations
🇺🇸 Charleston — Port Profile
5 detections · Avg score 0.7056 · Avg distance 8.6 NM
Total Detections
5
Secondary port
Avg Alert Score
0.7056
Avg Distance NM
8.6
Port proximity zone
Detection Types at Charleston
Coordinates: 32.776°N, 79.931°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
5 of 21 total detections (23.8%)
Avg Distance from Port
8.6 NM — consistent with port proximity operations
🇯🇲 Kingston — Port Profile
1 detections · Avg score 0.6966 · Avg distance 289.8 NM
Total Detections
1
Secondary port
Avg Alert Score
0.6966
Avg Distance NM
289.8
Possible spoofed coords
Detection Types at Kingston
Coordinates: 17.994°N, 76.794°W
Port Intelligence Notes
Port Country
🇯🇲 JM
Risk Classification
MEDIUM — MEDIUM
Detection Share
1 of 21 total detections (4.8%)
Avg Distance from Port
289.8 NM — anomalously high, suggests spoofed coordinates
🇧🇸 Freeport — Port Profile
1 detections · Avg score 0.9049 · Avg distance 36.3 NM
Total Detections
1
Secondary port
Avg Alert Score
0.9049
Avg Distance NM
36.3
Port proximity zone
Detection Types at Freeport
Coordinates: 26.526°N, 78.700°W
Port Intelligence Notes
Port Country
🇧🇸 BS
Risk Classification
LOW — Standard port monitoring applies
Detection Share
1 of 21 total detections (4.8%)
Avg Distance from Port
36.3 NM — consistent with port proximity operations
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
ZIM MOUNT DENALI
MMSI
477891500
Flag State (MMSI-derived)
🇭🇰 US
MID Code
477 → 🇭🇰 US
Primary Port
Los Angeles
Detection Period
10 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)