HENG TAI — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Panama
Type
Crude Oil Tanker
Built
2009
17 years old
DWT
25,000

Present Location

Last seen at
ROTTERDAM MAASVLAKTE
NLD
Arrived
2024-05-21
Departed
2024-05-28
788d ago

Risk Assessment

Sanctions Status

ProgramDesignatedFlagTypeTonnage
UKRAINE-EO13662] [RUSSIA-EO14024PanamaCrude Oil Tanker-0-

Remarks: Secondary sanctions risk: See Section 11 of Executive Order 14024.; alt. Secondary sanctions risk: Ukraine-/Russia-Related Sanctions Regulations, 31 CFR 589.201 and/or 589.209; Vessel Registration Identification IMO 9419448; MMSI 352003963; Linked To: HENGTAI SHIPPING LIMITED.

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
5,913
tonnes/year
Distance
12,626
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated

EU MRV 2023: 5,913 t CO2, 1,891 t fuel, 468.37 kg CO2/nm

Voyage Pattern

Port Visits
39
Avg Dwell
51h
2d per port
Port Utilization
23.7%
time in port
Dark Events
1
24h total

Primary route: HOUSTON → SAINT HELENS → ROTTERDAM MAASVLAKTE

Data period: 2023-06-15 to 2024-05-28

PortCountryVisits
HOUSTONUSA4
SAINT HELENSGBR3
SORELCAN2
ROTTERDAM MAASVLAKTENLD2
GIBRALTARGIB2

Recent port calls:

ArrivalDeparturePortCountryDuration
2024-05-212024-05-28ROTTERDAM MAASVLAKTENLD7.2d
2024-05-152024-05-17BUTINGELTU1.6d
2024-05-062024-05-07GIBRALTARGIB0.4d
2024-04-282024-04-29SIDI KERIREGY1.1d
2024-04-202024-04-24ITA3.9d
2024-04-162024-04-17LBY1.6d
2024-04-082024-04-10GIBRALTARGIB1.5d
2024-03-312024-04-03IRL2.8d
2024-03-072024-03-11PORT ARTHURUSA3.2d
2024-03-072024-03-07USA0.7d
2024-02-152024-02-17SAINT HELENSGBR2.5d
2024-02-142024-02-14GBR0.4d
2024-01-252024-01-26CORPUS CHRISTIUSA1.6d
2024-01-242024-01-24USA0.6d
2024-01-042024-01-06SAINT HELENSGBR2.3d
2024-01-012024-01-02GBR1d
2023-12-132023-12-15TUR2d
2023-12-082023-12-09RUS1.1d
2023-11-182023-11-21CANAKKALETUR2.8d
2023-11-152023-11-18CANAKKALETUR2.7d

AIS Dark Periods

1 events, 24 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-03-172024-03-1824HIGH 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

31 events, 353 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-05-20254.2, 5.31.5 kn
2024-04-164033.9, 12.00.2 kn
2024-04-15433.9, 12.01.4 kn
2024-04-15234.1, 12.11.8 kn
2024-04-142335.2, 13.31.7 kn
2024-04-131335.4, 13.81.4 kn
2023-12-07944.2, 37.71.5 kn
2023-12-061744.2, 37.71.1 kn
2023-12-051344.1, 37.50.8 kn
2023-12-05644.2, 37.60.9 kn

STS Encounter Detection

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

2023-12-05 — 44.1, 37.5

VesselIMOStatusDurationSpeed
KRITI STATE9324289Clean15h0.8 kn
NEW RANGER9328326Clean25h0.7 kn
SEAMUSIC9407445Clean7h1.2 kn
ADVANTAGE SPRING9466582Clean21h0.8 kn

2023-12-05 — 44.2, 37.6

VesselIMOStatusDurationSpeed
KRITI STATE9324289Clean15h0.8 kn
NEW RANGER9328326Clean25h0.7 kn
SEAMUSIC9407445Clean7h1.5 kn
ADVANTAGE SPRING9466582Clean21h0.8 kn

2023-12-04 — 44.2, 37.5

VesselIMOStatusDurationSpeed
AEGEAN NOBILITY9345441Clean11h1.3 kn
SEAMUSIC9407445Clean7h1.5 kn
ADVANTAGE SPRING9466582Clean21h0.8 kn
OTTOMAN INTEGRITY9530618Clean13h1.3 kn
SPYROS K9565948Clean3h1.4 kn

2023-12-04 — 44.3, 37.8

VesselIMOStatusDurationSpeed
AEGEAN NOBILITY9345441Clean12h1.1 kn

2023-12-03 — 44.0, 37.4

VesselIMOStatusDurationSpeed
MILANO9286059Clean6h1.0 kn
AEGEAN NOBILITY9345441Clean12h1.1 kn
AEGEAN NOBILITY9345441Clean9h0.6 kn
ADVANTAGE SPRING9466582Clean13h0.8 kn

2023-12-03 — 44.3, 37.2

VesselIMOStatusDurationSpeed
DYLAN9282510Clean26h1.2 kn
AEGEAN NOBILITY9345441Clean5h1.8 kn
SEAMUSIC9407445Clean13h0.9 kn
VIOLANDO9429285Clean14h0.9 kn
ADVANTAGE SPRING9466582Clean14h1.1 kn

2023-12-02 — 44.2, 37.3

VesselIMOStatusDurationSpeed
DYLAN9282510Clean26h1.2 kn
MILANO9286059Clean19h1.3 kn
SEAMUSIC9407445Clean13h0.9 kn
ADVANTAGE SPRING9466582Clean14h1.1 kn

2023-12-01 — 44.3, 37.3

VesselIMOStatusDurationSpeed
DYLAN9282510Clean2h2.0 kn
DYLAN9282510Clean26h1.2 kn
MILANO9286059Clean4h1.9 kn
SEAMUSIC9407445Clean7h1.0 kn
SEAMUSIC9407445Clean13h0.9 kn
VIOLANDO9429285Clean14h0.9 kn
ADVANTAGE SPRING9466582Clean6h1.6 kn
ADVANTAGE SPRING9466582Clean8h1.2 kn
SPYROS K9565948Clean26h1.4 kn

2023-12-01 — 44.0, 37.5

VesselIMOStatusDurationSpeed
DYLAN9282510Clean2h2.0 kn
MILANO9286059Clean4h1.9 kn
SPYROS K9565948Clean26h1.4 kn

2023-11-30 — 44.3, 37.8

VesselIMOStatusDurationSpeed
DYLAN9282510Clean3h1.4 kn
SEAMUSIC9407445Clean17h1.0 kn
ADVANTAGE SOLAR9408683Clean9h0.8 kn
SPYROS K9565948Clean20h1.0 kn

2023-11-29 — 44.2, 37.2

VesselIMOStatusDurationSpeed
DYLAN9282510Clean3h1.6 kn
MILANO9286059Clean10h1.6 kn
SEAMUSIC9407445Clean1h1.7 kn
VIOLANDO9429285Clean6h1.2 kn

11 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7KZ7
Deficiency Count0
Detention Count0
Last Exam

Data sources: OFAC SDN, 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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