Intelligence Overview
WN1622SL · MMSI 367793030 · 🇺🇸 US · Primary Port: Seattle
PERIOD: JAN–DEC 2024
Global Rank
#6
of 69,461 vessels
Composite Score
0.9500
CRITICAL
Total Detections
456
Months Active
12/12
Unique Ports
11
Position Jumps
89
GPS spoofing
Speed Anomalies
110
Max Speed
102.2 kn
Max Jump
4,660km
Monthly Detection Volume
2024 MONTHLY DETECTIONS
Alert Type Distribution
Key Intelligence Findings
GPS Spoofing — 89 Position Jumps
AIS coordinates fabricated at impossible locations. Maximum jump of 4,660 km confirms the AIS transmitter is broadcasting false positions. Systematic identity concealment is in progress.
Velocity Fraud — 110 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 — 31 Zigzag Events
Erratic course-over-ground patterns up to 167.6° 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 | 1 | CRITICAL | 0.9000 | Seattle | ZIGZAG |
| February 2024 | 14 | HIGH | 0.8427 | Tacoma | SPEED_ANOMALY; POSITION_JUMP; ZIGZAG |
| March 2024 | 33 | CRITICAL | 0.9268 | Portland OR | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| April 2024 | 33 | CRITICAL | 0.9500 | Tacoma | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| May 2024 | 46 | CRITICAL | 0.9263 | Seattle | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| June 2024 | 50 | CRITICAL | 0.9500 | Seattle | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| July 2024 | 18 | CRITICAL | 0.9263 | Seattle | ZIGZAG; POSITION_JUMP; SPEED_ANOMALY |
| August 2024 | 55 | CRITICAL | 0.9500 | Victoria | SPEED_ANOMALY; ZIGZAG; POSITION_JUMP |
| September 2024 | 57 | CRITICAL | 0.9500 | Seattle | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| October 2024 | 54 | CRITICAL | 0.9500 | Seattle | SPEED_ANOMALY; POSITION_JUMP; ZIGZAG |
| November 2024 | 50 | CRITICAL | 0.9500 | Seattle | POSITION_JUMP; SPEED_ANOMALY; ZIGZAG |
| December 2024 | 45 | CRITICAL | 0.9500 | Seattle | POSITION_JUMP; 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
| Indicator | Status | Evidence | Confidence |
|---|---|---|---|
| AIS Blackout / Dark Vessel | NOT DETECTED | — | LOW |
| GPS Spoofing / Position Jump | CONFIRMED | 89 jumps · max 4659.6km | CRITICAL |
| Velocity Fraud / Speed Anomaly | CONFIRMED | 110 events · max 102.2 kn | CRITICAL |
| Evasion Navigation / Zigzag | CONFIRMED | 31 events · max COG std 167.6° | HIGH |
| Ship-to-Ship Rendezvous | NOT DETECTED | — | LOW |
| Multi-Port Operations | CONFIRMED | 11 unique ports | HIGH |
| High-Risk Port Proximity: Manzanillo | CONFIRMED | 0 detections | HIGH |
Operational Profile
Primary AO
Seattle and surrounding maritime zone
Active Period
12 months of continuous alert activity in 2024
Alert Density
456 detections across 230 individual events (avg 38.0/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: 110 events.
HIGH CONFIDENCE
110 events
110 events
MAR-T002
AIS-MAN-003
GPS Spoofing
GPS coordinate spoofing — AIS positions fabricated at impossible locations. Max jump: 4659.6km. Implies deliberate identity concealment. Count: 89 events.
HIGH CONFIDENCE
89 events
89 events
MAR-T003
RTE-ANO-005
Evasion Navigation
Erratic COG changes exceeding 50° threshold (max 167.6°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 31 events.
HIGH CONFIDENCE
31 events
31 events
Risk Analysis
Composite risk scoring · Weighted indicator model · Quantus v2.4
Composite Score
0.9500
CRITICAL
Avg Detection Score
0.9310
Global Rank
#6
of 69,461 vessels
Weighted Indicator Scoring
| Indicator | Count | Weight | Contribution |
|---|---|---|---|
| DARK_VESSEL | 0 | ×3 | 0.0 |
| RENDEZVOUS | 0 | ×4 | 0.0 |
| POSITION_JUMP | 89 | ×2 | 178.0 |
| SPEED_ANOMALY | 110 | ×1 | 110.0 |
| ZIGZAG | 31 | ×0.5 | 15.5 |
| MaxSingleScore | 0.9500 | ×50 | 47.5 |
| COMPOSITE TOTAL | Normalized [0,1] | 0.9500 CRITICAL | |
⚡ Speed Anomaly Detections
Indicator: RTE-ANO-001 · 110 events · Max: 102.2 kn
Total Events
110
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 · 89 events · Max jump: 4,660 km
Total Events
89
Max Jump Distance
4,660 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 · 31 events · Max COG std: 167.6°
Total Events
31
Max COG Std Dev
167.6°
Threshold
50°
Zigzag Events (Top 50 by COG deviation)
| Date | COG Std Dev (°) | Score | Severity | Port | Coordinates |
|---|
Port History
11 distinct port areas · US primary flag state
Complete Port Detection Summary
| Port | Country | Detections | Avg Score | Avg Dist NM | Risk |
|---|---|---|---|---|---|
| Seattle | 🇺🇸 | 105 | 0.7814 | 18.5 | STANDARD |
| Tacoma | 🇺🇸 | 33 | 0.7394 | 46.5 | STANDARD |
| Portland OR | 🇺🇸 | 31 | 0.7610 | 177.3 | STANDARD |
| Victoria | 🇨🇦 | 24 | 0.7485 | 49.4 | STANDARD |
| Vancouver | 🇨🇦 | 14 | 0.7233 | 70.0 | STANDARD |
| San Diego | 🇺🇸 | 8 | 0.7903 | 438.2 | STANDARD |
| Corpus Christi | 🇺🇸 | 7 | 0.7521 | 380.9 | STANDARD |
| Long Beach | 🇺🇸 | 3 | 0.7841 | 471.7 | STANDARD |
🇺🇸 Seattle — Port Profile
105 detections · Avg score 0.7814 · Avg distance 18.5 NM
Total Detections
105
Primary port of operation
Avg Alert Score
0.7814
Avg Distance NM
18.5
Port proximity zone
Detection Types at Seattle
Coordinates: 47.601°N, 122.334°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
105 of 230 total detections (45.7%)
Avg Distance from Port
18.5 NM — consistent with port proximity operations
🇺🇸 Tacoma — Port Profile
33 detections · Avg score 0.7394 · Avg distance 46.5 NM
Total Detections
33
Secondary port
Avg Alert Score
0.7394
Avg Distance NM
46.5
Port proximity zone
Detection Types at Tacoma
Coordinates: 47.254°N, 122.411°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
33 of 230 total detections (14.3%)
Avg Distance from Port
46.5 NM — consistent with port proximity operations
🇺🇸 Portland OR — Port Profile
31 detections · Avg score 0.7610 · Avg distance 177.3 NM
Total Detections
31
Secondary port
Avg Alert Score
0.7610
Avg Distance NM
177.3
Port proximity zone
Detection Types at Portland OR
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
31 of 230 total detections (13.5%)
Avg Distance from Port
177.3 NM — consistent with port proximity operations
🇨🇦 Victoria — Port Profile
24 detections · Avg score 0.7485 · Avg distance 49.4 NM
Total Detections
24
Secondary port
Avg Alert Score
0.7485
Avg Distance NM
49.4
Port proximity zone
Detection Types at Victoria
Coordinates: 48.424°N, 123.370°W
Port Intelligence Notes
Port Country
🇨🇦 CA
Risk Classification
LOW — Standard port monitoring applies
Detection Share
24 of 230 total detections (10.4%)
Avg Distance from Port
49.4 NM — consistent with port proximity operations
🇨🇦 Vancouver — Port Profile
14 detections · Avg score 0.7233 · Avg distance 70.0 NM
Total Detections
14
Secondary port
Avg Alert Score
0.7233
Avg Distance NM
70.0
Port proximity zone
Detection Types at Vancouver
Coordinates: 49.283°N, 123.120°W
Port Intelligence Notes
Port Country
🇨🇦 CA
Risk Classification
LOW — Standard port monitoring applies
Detection Share
14 of 230 total detections (6.1%)
Avg Distance from Port
70.0 NM — consistent with port proximity operations
🇺🇸 San Diego — Port Profile
8 detections · Avg score 0.7903 · Avg distance 438.2 NM
Total Detections
8
Secondary port
Avg Alert Score
0.7903
Avg Distance NM
438.2
Possible spoofed coords
Detection Types at San Diego
Coordinates: 32.715°N, 117.157°W
Port Intelligence Notes
Port Country
🇺🇸 US
Risk Classification
LOW — Standard port monitoring applies
Detection Share
8 of 230 total detections (3.5%)
Avg Distance from Port
438.2 NM — anomalously high, suggests spoofed coordinates
🇺🇸 Corpus Christi — Port Profile
7 detections · Avg score 0.7521 · Avg distance 380.9 NM
Total Detections
7
Secondary port
Avg Alert Score
0.7521
Avg Distance NM
380.9
Possible spoofed coords
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
7 of 230 total detections (3.0%)
Avg Distance from Port
380.9 NM — anomalously high, suggests spoofed coordinates
🇺🇸 Long Beach — Port Profile
3 detections · Avg score 0.7841 · Avg distance 471.7 NM
Total Detections
3
Secondary port
Avg Alert Score
0.7841
Avg Distance NM
471.7
Possible spoofed coords
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
3 of 230 total detections (1.3%)
Avg Distance from Port
471.7 NM — anomalously high, suggests spoofed coordinates
Ownership Intelligence
MMSI registry · Flag state analysis · Beneficial ownership investigation
Vessel Name
WN1622SL
MMSI
367793030
Flag State (MMSI-derived)
🇺🇸 US
MID Code
367 → 🇺🇸 US
Primary Port
Seattle
Detection Period
12 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 456 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)