#210 BULLDOG // Vessel Intelligence System

Intelligence Overview

BULLDOG · MMSI 367082860 · 🇺🇸 US · Primary Port: Savannah

PERIOD: JAN–DEC 2024

⚠ INTELLIGENCE ASSESSMENT: BULLDOG ranks #210 of 69,461 monitored vessels with 103 anomalous detections across 12 months. Composite risk score: 0.9500 (CRITICAL). Active alert types: DARK_VESSEL, SPEED_ANOMALY, ZIGZAG.

Global Rank

#210

of 69,461 vessels

Composite Score

0.9500

CRITICAL

Total Detections

103

Months Active

12/12

Unique Ports

1

Dark Events

1

AIS blackout

Speed Anomalies

1

Max Speed

66.4 kn

Monthly Detection Volume

1
13

10
7

11
6

12
9

2
10

3
9

4
10

2024 MONTHLY DETECTIONS

Alert Type Distribution

ZIGZAG

62

DARK_VESSEL

1

SPEED_ANOMALY

1

Key Intelligence Findings

AIS Blackout Confirmed — 1 Event

Deliberate AIS transponder deactivation detected. Each event represents a period where BULLDOG was operating outside electronic surveillance. Consistent with covert cargo transfer or evasion operations.

Velocity Fraud — 1 Speed Anomaly Events

AIS SOG field manipulated to broadcast physically impossible speeds up to 66.4 knots. Systematic falsification of movement data to corrupt automated tracking algorithms.

Evasion Navigation — 62 Zigzag Events

Erratic course-over-ground patterns up to 206.7° std deviation, far exceeding the 50° anomaly threshold. Pattern consistent with surveillance evasion maneuvers or anchor position AIS noise.

Port Detection Summary

🇺🇸

Savannah

64

avg 0.819

Monthly Alert Log — All Months

Month	Detections	Severity	Score	Nearest Port	Alert Types
January 2024	13	MEDIUM	0.7277	Savannah	ZIGZAG; DARK_VESSEL; SPEED_ANOMALY
February 2024	10	CRITICAL	0.9000	Savannah	ZIGZAG
March 2024	9	CRITICAL	0.9000	Savannah	ZIGZAG
April 2024	10	CRITICAL	0.9000	Savannah	ZIGZAG
May 2024	10	CRITICAL	0.9500	Savannah	ZIGZAG; POSITION_JUMP; SPEED_ANOMALY
June 2024	7	CRITICAL	0.9000	Savannah	ZIGZAG
July 2024	3	CRITICAL	0.9000	Savannah	ZIGZAG
August 2024	9	CRITICAL	0.9000	Savannah	ZIGZAG
September 2024	10	CRITICAL	0.9000	Savannah	ZIGZAG
October 2024	7	CRITICAL	0.9000	Savannah	ZIGZAG
November 2024	6	CRITICAL	0.9000	Savannah	ZIGZAG
December 2024	9	CRITICAL	0.9000	Savannah	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	CONFIRMED	1 events · max 66.4 kn	CRITICAL
Evasion Navigation / Zigzag	CONFIRMED	62 events · max COG std 206.7°	HIGH
Ship-to-Ship Rendezvous	NOT DETECTED	—	LOW
Multi-Port Operations	POSSIBLE	1 unique ports	MEDIUM

Operational Profile

Primary AO

Savannah and surrounding maritime zone

Active Period

12 months of continuous alert activity in 2024

Alert Density

103 detections across 64 individual events (avg 8.6/month)

Active Techniques

◐ DARK ⚡ SPEED ⟳ 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 206.7°). Consistent with surveillance evasion or at-anchor AIS manipulation. Count: 62 events.

HIGH CONFIDENCE
62 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

MAR-T001

RTE-ANO-001

Velocity Fraud

AIS SOG field manipulation to broadcast impossible speeds up to 66.4 kn. Corrupts automated tracking algorithms and creates false movement vectors. Count: 1 events.

HIGH CONFIDENCE
1 events

Risk Analysis

Composite risk scoring · Weighted indicator model · Quantus v2.4

Composite Score

0.9500

CRITICAL

Avg Detection Score

0.8898

Global Rank

#210

of 69,461 vessels

Weighted Indicator Scoring

Formula: (Dark×3) + (Rendezvous×4) + (PosJump×2) + (Speed×1) + (Zigzag×0.5) + (MaxScore×50)

Indicator	Count	Weight	Contribution
DARK_VESSEL	1	×3	3.0
RENDEZVOUS	0	×4	0.0
POSITION_JUMP	0	×2	0.0
SPEED_ANOMALY	1	×1	1.0
ZIGZAG	62	×0.5	31.0
MaxSingleScore	0.9500	×50	47.5
COMPOSITE TOTAL	Normalized [0,1]		0.9500 CRITICAL

⚡ Speed Anomaly Detections

Indicator: RTE-ANO-001 · 1 events · Max: 66.4 kn

AIS SOG FRAUD

Speed anomaly events are triggered when AIS Speed Over Ground (SOG) exceeds the 30-knot detection threshold. BULLDOG reports speeds up to 66.4 kn — consistent with deliberate AIS SOG field manipulation to corrupt tracking algorithms.

Total Events

1

Max Reported SOG

66.4 kn

Indicator ID

RTE-ANO-001

Speed Anomaly Events (Top 50 by score)

Date	Max SOG (kn)	Score	Severity	Port	Coordinates

⟳ Zigzag / Erratic Navigation

Indicator: RTE-ANO-005 · 62 events · Max COG std: 206.7°

EVASION PATTERN

Zigzag events are triggered when course-over-ground (COG) standard deviation exceeds 50°. BULLDOG records COG deviations up to 206.7° — consistent with surveillance evasion maneuvers or at-anchor AIS noise manipulation.

Total Events

62

Max COG Std Dev

206.7°

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

AIS BLACKOUT

⚠ HIGH SIGNIFICANCE: Dark vessel events represent deliberate AIS transponder deactivation — a primary indicator of intentional surveillance evasion, covert cargo transfer, or sanctions circumvention.

Dark Vessel Events

1

Indicator

AIS-MAN-001

Risk Level

CRITICAL

◐ DARK EVENT #1 — 2024-01-14T10:30:31

AIS BLACKOUT

Location

32.0990°N, 81.1105°W — Savannah

AIS Gap Duration

9.5 hours

Pre-Blackout Speed

3.7 knots SOG

Displacement

1.1 NM from port during gap

Score

0.5726 · LOW

Assessment

AIS gap consistent with deliberate concealment.

Port History

1 distinct port areas · US primary flag state

Complete Port Detection Summary

Port	Country	Detections	Avg Score	Avg Dist NM	Risk
Savannah	🇺🇸	64	0.8191	8.7	STANDARD

🇺🇸 Savannah — Port Profile

64 detections · Avg score 0.8191 · Avg distance 8.7 NM

LOW RISK

Total Detections

64

Primary port of operation

Avg Alert Score

0.8191

Avg Distance NM

8.7

Port proximity zone

Detection Types at Savannah

ZIGZAG

62

DARK_VESSEL

1

SPEED_ANOMALY

1

Coordinates: 32.083°N, 81.100°W

Port Intelligence Notes

Port Country

🇺🇸 US

Risk Classification

LOW — Standard port monitoring applies

Detection Share

64 of 64 total detections (100.0%)

Avg Distance from Port

8.7 NM — consistent with port proximity operations

Ownership Intelligence

MMSI registry · Flag state analysis · Beneficial ownership investigation

Vessel Name

BULLDOG

MMSI

367082860

Flag State (MMSI-derived)

🇺🇸 US

MID Code

367 → 🇺🇸 US

Primary Port

Savannah

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 103 anomalous events are not consistent with pleasure craft use

Speed Capability

Reported 66.4 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)