YONGHENG OCEAN — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Barbados
Type
Chemical/Oil Tanker
Built
2002
24 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Sanctions Status

ProgramDesignatedFlagTypeTonnage
IRAN-EO13846BarbadosChemical/Oil Tanker-0-

Remarks: Vessel Year of Build 2002; Vessel Registration Identification IMO 9234472; MMSI 314001129; Linked To: SHANGHAI QIZHANG SHIP MANAGEMENT CO., LTD.

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
12,661
tonnes/year
Distance
37,276
nm/year
YearRatingRatio
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2021: 12,661 t CO2, 4,020 t fuel, 339.65 kg CO2/nm

Voyage Pattern

Port Visits
77
Avg Dwell
92h
4d per port
Port Utilization
34.7%
time in port
Dark Events
1
15h total

Primary route: NINGBO → ZHOUSHAN → FUJAIRAH

Data period: 2023-05-12 to 2025-09-06

PortCountryVisits
NINGBOCHN9
ZHOUSHANCHN4
IDN-352IDN4
FUJAIRAHARE4
TELOK RAMUNIAMYS3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-09-052025-09-06OMN0.3d
2025-06-282025-06-30IDN-352IDN2.6d
2025-06-172025-06-19SAKAIJPN1.2d
2025-06-122025-06-14DONGJIAKOUCHN2.1d
2025-06-072025-06-07ZHUHAICHN0.5d
2025-06-042025-06-07SHENZHENCHN2.4d
2025-06-032025-06-04GUANGZHOUCHN1.3d
2025-05-312025-06-02QINZHOUCHN1.5d
2025-05-042025-05-11OMN7.2d
2025-05-022025-05-02FUJAIRAHARE0.6d
2025-04-272025-04-28IND1.6d
2025-04-202025-04-22MUMBAIIND1.7d
2025-04-202025-04-20IND0.4d
2025-04-152025-04-15OMN0.3d
2025-03-082025-04-14OMN37.1d
2025-03-082025-03-08FUJAIRAHARE0.3d
2025-02-202025-02-26IND5.3d
2025-02-142025-02-14PENGERANGMYS0.8d
2025-02-022025-02-03SAKAIJPN1d
2025-01-282025-01-30ONSANKOR1.3d

AIS Dark Periods

1 events, 15 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-09-062024-09-0715HIGH 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

43 events, 1129 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-06-08122.1, 115.41.8 kn
2025-06-07321.9, 115.0
2025-05-121924.7, 57.50.6 knHIGH RISK
2025-05-04424.7, 57.00.5 knHIGH RISK
2025-04-152824.7, 57.10.5 knHIGH RISK
2025-01-28135.5, 129.91.8 knHIGH RISK
2024-12-31324.9, 132.80.2 kn
2024-11-179829.5, 122.70.0 kn
2024-10-1116.7, 77.41.1 kn
2024-09-30551.9, 104.70.0 kn

STS Encounter Detection

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

2025-05-04 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
GLOBAL PEAK9125712SANCTIONED551h0.0 kn

2025-04-15 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
GLOBAL PEAK9125712SANCTIONED551h0.0 kn
GLOBAL ACE9190078SANCTIONED30h0.7 kn
LOTUS 69240158SANCTIONED2h1.4 kn
LOTUS 69240158SANCTIONED7h1.3 kn
NIBAN9484716Clean18h0.7 kn
NAVE ATROPOS9638563Clean22h0.6 kn

2024-11-17 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
FOUR PLUS9203930SANCTIONED5h0.8 kn
FOUR PLUS9203930SANCTIONED18h0.3 kn
BRIGHT GOLD9171503SANCTIONED291h0.1 kn
COSDIGNITY LAKE9727209Clean85h0.1 kn

2024-09-30 — Singapore Strait

VesselIMOStatusDurationSpeed
RED STEM9238868SANCTIONED37h0.0 kn
FIONA II9262766SANCTIONED167h0.0 kn
FT ISLAND9166675SANCTIONED186h0.0 kn
AGNI9337389SANCTIONED1539h0.3 kn
SERENE 19197832SANCTIONED344h0.0 kn
AL VEER9378266Clean967h0.1 kn
ARTEMIS III9102241SANCTIONED40h0.1 kn
ELVA9196644SANCTIONED25h0.2 kn
ELVA9196644SANCTIONED115h0.1 kn
VORAS9203265SANCTIONED61h0.0 kn
LEXIE9203277SANCTIONED83h0.0 kn
DING HENG 439492957Clean4h0.0 kn
DING HENG 439492957Clean15h0.0 kn
DABA9501162Clean6h0.1 kn
ARDMORE SEAVENTURE9539925Clean34h0.1 kn

2024-09-01 — 32.1, 132.0

VesselIMOStatusDurationSpeed
MTM SINGAPORE9477529Clean31h0.7 kn
TORM GEMMA9531636Clean30h0.6 kn

2024-06-27 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
CASINOVA9280366SANCTIONED87h0.5 kn
SWIFT FALCON9246803SANCTIONED65h— kn
AFRAMAX RIVIERA9282912Clean48h0.1 kn
LADY LOUISE9290323Clean50h0.1 kn

2024-01-06 — 32.1, 132.0

VesselIMOStatusDurationSpeed
CHEMROAD ECHO9284685Clean2h1.2 kn

2023-12-18 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
LIGOVSKY PROSPECT9256066SANCTIONED55h0.3 kn
FORTUNA8674156SANCTIONED4h1.7 kn
AKADEMIK CHERSKIY8770261SANCTIONED17h0.1 kn
NS CHALLENGER9299680SANCTIONED48h0.1 kn
YONGAN OCEAN9288758SANCTIONED152h0.2 kn
YONGAN OCEAN9288758SANCTIONED161h0.1 kn
TINTOMARA9234599Clean46h0.2 kn
PLATA GLORY9384590Clean176h0.4 kn
NEW WISDOM9486506Clean20h0.2 kn
JEWELS9143506SANCTIONED462h0.1 kn
JEWELS9143506SANCTIONED71h0.1 kn
JEWELS9143506SANCTIONED15h0.2 kn
MILTIADIS JUNIOR9693745Clean2h0.3 kn

2023-11-16 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
MARVEL9364930Clean40h0.7 kn

39 unique vessels encountered, 22 sanctioned

USCG Registration

StatusActive
Call SignELYX4
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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