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STI QUEENS — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2015
11 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
5,846
tonnes/year
Distance
19,329
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2020Unrated—
2018Unrated—

EU MRV 2024: 2,544 t CO2, 812 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
120h
5d per port
Port Utilization
57.7%
time in port
Dark Events
1
162h total

Primary route: ANTWERP → HOUSTON → TAMPICO

Data period: 2023-07-23 to 2025-11-28

PortCountryVisits
ANTWERPBEL9
TAMPICOMEX8
HOUSTONUSA8
PORT ARTHURUSA5
COATZACOALCOSMEX4

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-11-222025-11-28—USA5.8d
2025-11-152025-11-17MOINCRI2.2d
2025-11-072025-11-09HOUSTONUSA2.3d
2025-10-232025-10-28ITAQUIBRA4.1d
2025-10-072025-10-10HOUSTONUSA3.3d
2025-10-062025-10-07—USA0.7d
2025-10-042025-10-06—USA2.1d
2025-09-242025-09-26SHEARWATERCAN2.3d
2025-09-102025-09-13ANTWERPBEL3.6d
2025-09-072025-09-10ANTWERPBEL2.8d
2025-09-042025-09-06—GBR2.1d
2025-08-172025-08-18PORT ARTHURUSA1.5d
2025-08-152025-08-16—USA1d
2025-08-052025-08-06COME BY CHANCECAN1.8d
2025-07-232025-07-26CORPUS CHRISTIUSA2.9d
2025-07-182025-07-23—USA5.3d
2025-07-172025-07-17—USA0.8d
2025-07-062025-07-09SHEARWATERCAN2.8d
2025-06-202025-06-26ANTWERPBEL5.5d
2025-06-182025-06-20ANTWERPBEL1.8d

AIS Dark Periods

1 events, 162 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-05-122024-05-19162————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

22 events, 419 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-191025.2, 56.91.1 knHIGH RISK
2026-07-12569.9, 62.20.9 kn—
2026-07-1018.9, 61.31.4 kn—
2026-07-0939.2, 61.81.0 kn—
2026-07-07210.0, 63.01.8 kn—
2026-02-152-20.0, 35.91.6 kn—
2025-09-30227.7, -75.61.5 kn—
2025-05-12649.6, -5.30.7 kn—
2025-05-11249.6, -5.21.8 kn—
2025-02-0721929.0, -94.60.1 kn—

STS Encounter Detection

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

2026-07-19 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
BAO YU8519966SANCTIONED3h0.2 kn
SEA OPERA9000883SANCTIONED54h0.4 kn
XAVIA9052331SANCTIONED7h0.6 kn
TULIP8912558SANCTIONED55h0.3 kn

2026-02-15 — -20.0, 35.9

VesselIMOStatusDurationSpeed
DALMA9439773Clean5h1.2 kn

2025-02-07 — 29.0, -94.6

VesselIMOStatusDurationSpeed
LOKHOLMEN9433303Clean55h0.1 kn
HAFNIA AUSTRALIA9467794Clean93h0.3 kn
VENDOME STREET9573672Clean9h0.1 kn

2024-12-06 — 28.6, -94.6

VesselIMOStatusDurationSpeed
AMAX ANTHEM9472634Clean107h0.4 kn
PSERIMOS9578658Clean29h0.3 kn
STI SPIGA9708148Clean198h0.4 kn

2024-05-01 — 25.4, -93.2

VesselIMOStatusDurationSpeed
BW GEMINI9703007Clean13h1.7 kn
BW GEMINI9703007Clean28h1.5 kn

2024-04-03 — 29.2, -93.6

VesselIMOStatusDurationSpeed
EAGLE KANGAR9417024Clean100h0.1 kn

2024-02-18 — 21.3, -97.0

VesselIMOStatusDurationSpeed
VALLE LUNA9635755Clean3h1.8 kn

2024-02-18 — 21.1, -97.0

VesselIMOStatusDurationSpeed
VALLE LUNA9635755Clean1h1.9 kn

2024-01-08 — 21.1, -96.9

VesselIMOStatusDurationSpeed
TORM MALAYSIA9443164Clean6h1.1 kn

2023-12-10 — 21.2, -96.9

VesselIMOStatusDurationSpeed
HAFNIA ANDREA9688415Clean1h1.5 kn

2023-12-10 — 21.0, -96.9

VesselIMOStatusDurationSpeed
HAFNIA ANDREA9688415Clean4h0.8 kn

16 unique vessels encountered, 4 sanctioned

USCG Registration

StatusActive
Call SignV7DQ2
Deficiency Count0
Detention Count0
Last Exam—

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, 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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