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LISBOA — Know Your Vessel

Updated: 2026-07-30 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Valletta
Type
Oil tanker

Present Location

Last seen at
SANTOS BASIN
BRA
Arrived
2026-01-01
Departed
2026-01-02
210d ago

Risk Assessment

Carbon Intensity (CII)

EU MRV 2024: 8,765 t CO2, 2,777 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
43h
2d per port
Port Utilization
19.9%
time in port
Dark Events
6
90h total

Primary route: SANTOS BASIN → PORTO DO ACU → BRA-74

Data period: 2023-07-31 to 2026-01-02

PortCountryVisits
SANTOS BASINBRA28
PORTO DO ACUBRA18
BRA-74BRA6
RECALADA ANCHORAGEURY5
BRA-94BRA4

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-01-012026-01-02SANTOS BASINBRA1.3d
2025-12-282025-12-29PORTO DO ACUBRA1.3d
2025-12-122025-12-14SANTOS BASINBRA1.4d
2025-12-112025-12-12BRA-37BRA1d
2025-12-112025-12-11SANTOS BASINBRA0.3d
2025-11-302025-12-02PORTO DO ACUBRA1.3d
2025-11-282025-11-29SANTOS BASINBRA1.2d
2025-11-252025-11-26BRA-37BRA1.1d
2025-10-312025-11-01SANTOS BASINBRA1d
2025-10-292025-10-29SANTOS BASINBRA0.2d
2025-10-282025-10-29BRA-60BRA1d
2025-09-112025-09-12BRA-60BRA1.3d
2025-09-102025-09-11BRA-83BRA0.4d
2025-09-082025-09-09BRA-94BRA1.3d
2025-08-212025-08-22BRA-74BRA1.4d
2025-07-262025-07-27RECALADA ANCHORAGEURY0.9d
2025-07-172025-07-18SANTOS BASINBRA1.2d
2025-07-142025-07-15SANTOS BASINBRA1.2d
2025-07-082025-07-10ITAGUAIBRA2d
2025-07-052025-07-08ANGRA DOS REISBRA3.1d

AIS Dark Periods

6 events, 90 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-07-202026-07-2015————HIGH RISK ZONE
2026-06-162026-06-1713————HIGH RISK ZONE
2026-06-142026-06-1416————HIGH RISK ZONE
2026-05-272026-05-2814————HIGH RISK ZONE
2026-05-242026-05-2520————HIGH RISK ZONE
2026-04-222026-04-2313————HIGH RISK ZONE

ESTIMATED — implied speed = straight-line distance / dark hours. Actual route unknown. Reference: loaded VLCC ~12-14 kn, ballast ~15-16 kn, stationary <1 kn = possible STS or anchorage.

Loitering Events

99 events, 947 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-09-013-25.2, -42.71.8 kn—
2024-09-013-25.4, -42.71.2 kn—
2024-08-314-25.4, -42.71.6 kn—
2024-08-312-25.4, -42.71.5 kn—
2024-08-313-25.4, -42.61.5 kn—
2024-08-302-25.3, -42.61.9 kn—
2024-08-302-25.2, -42.72.0 kn—
2024-08-291-25.3, -42.61.9 kn—
2024-08-291-25.3, -42.61.9 kn—
2024-08-292-25.2, -42.71.9 kn—

STS Encounter Detection

Other vessels detected loitering at the same position and time (within ~30nm, overlapping window)

2024-05-14 — -25.6, -42.9

VesselIMOStatusDurationSpeed
WINDSOR KNUTSEN9316115Clean8h0.9 kn

2024-01-13 — -25.2, -43.0

VesselIMOStatusDurationSpeed
WINDSOR KNUTSEN9316115Clean22h0.1 kn

2024-01-12 — -25.2, -42.9

VesselIMOStatusDurationSpeed
WINDSOR KNUTSEN9316115Clean22h0.1 kn

2024-01-11 — -25.3, -43.0

VesselIMOStatusDurationSpeed
WINDSOR KNUTSEN9316115Clean75h0.6 kn

2024-01-10 — -25.1, -43.0

VesselIMOStatusDurationSpeed
BRASIL 20149623879Clean39h0.0 kn
ELKA LEBLON9625712Clean15h0.7 kn

2023-12-29 — -25.2, -42.6

VesselIMOStatusDurationSpeed
RIO 20169623867Clean23h0.0 kn

2023-12-28 — -25.2, -42.6

VesselIMOStatusDurationSpeed
RIO 20169623867Clean23h0.0 kn

2023-12-13 — -25.4, -42.8

VesselIMOStatusDurationSpeed
ELKA PARANA9625724Clean27h0.2 kn

2023-12-12 — -25.4, -42.9

VesselIMOStatusDurationSpeed
ELKA PARANA9625724Clean11h0.8 kn

2023-12-02 — -25.6, -42.8

VesselIMOStatusDurationSpeed
ELKA LEBLON9625712Clean22h0.1 kn

2023-12-02 — -25.6, -42.9

VesselIMOStatusDurationSpeed
ELKA LEBLON9625712Clean22h0.1 kn

2023-12-01 — -25.6, -42.9

VesselIMOStatusDurationSpeed
ELKA LEBLON9625712Clean24h0.1 kn

2023-12-01 — -25.6, -42.8

VesselIMOStatusDurationSpeed
ELKA LEBLON9625712Clean24h0.1 kn

2023-11-30 — -25.7, -42.9

VesselIMOStatusDurationSpeed
ELKA LEBLON9625712Clean10h0.7 kn
ELKA LEBLON9625712Clean24h0.1 kn

2023-10-13 — -25.2, -42.9

VesselIMOStatusDurationSpeed
RIO 20169623867Clean24h0.1 kn

2023-09-12 — -25.4, -42.7

VesselIMOStatusDurationSpeed
BRASIL 20149623879Clean48h0.0 kn

2023-09-11 — -25.3, -42.8

VesselIMOStatusDurationSpeed
BRASIL 20149623879Clean48h0.0 kn

2023-09-11 — -25.2, -42.7

VesselIMOStatusDurationSpeed
BRASIL 20149623879Clean48h0.0 kn

2023-09-10 — -25.2, -42.9

VesselIMOStatusDurationSpeed
RIO 20169623867Clean35h0.2 kn

5 unique vessels encountered, 0 sanctioned

Data sources: EU MRV (EMSA), Global Fishing Watch, GFW dark events. All records cryptographically attested on Polygon.

Data sources: U.S. Treasury (OFAC SDN), U.S. Energy Information Administration, European Maritime Safety Agency (EU MRV), U.S. Coast Guard (PSIX), Global Fishing Watch (GFW satellite AIS), AISStream.io. All data cryptographically attested on Polygon blockchain.

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