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YUFU CROWN — Know Your Vessel

Updated: 2026-08-05 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2020
6 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
9,229
tonnes/year
Distance
36,884
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2020Unrated—

EU MRV 2023: 9,229 t CO2, 2,923 t fuel, 250.23 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
79h
3d per port
Port Utilization
47.3%
time in port
Dark Events
2
124h total

Primary route: QUINTERO → MAZATLAN → TALCAHUANO

Data period: 2023-08-19 to 2025-07-03

PortCountryVisits
QUINTEROCHL7
MAZATLANMEX5
TALCAHUANOCHL4
SAN VICENTECHL4
ROTTERDAM MAASVLAKTENLD3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-07-012025-07-03—USA2d
2025-06-202025-06-27—USA6.9d
2025-06-142025-06-15—MEX1.1d
2025-06-122025-06-13—MEX0.8d
2025-05-292025-06-08—MEX9.8d
2025-05-032025-05-08—TWN5d
2025-04-202025-05-02NINGBOCHN12.3d
2025-03-222025-03-25—MEX2d
2025-03-202025-03-21MAZATLANMEX1.8d
2025-03-172025-03-18—MEX1.1d
2025-03-152025-03-16MAZATLANMEX1.2d
2025-03-022025-03-11—MEX9.6d
2025-02-152025-02-25—MEX10.8d
2025-02-082025-02-09PANAMA CANAL ANCHORAGEPAN0.2d
2025-02-082025-02-08MANZANILLOPAN0.4d
2025-02-012025-02-03PORT ARTHURUSA1.9d
2025-01-252025-01-30—USA4.6d
2025-01-192025-01-20GATUN LAKE ANCHORAGEPAN0.2d
2025-01-172025-01-19BALBOAPAN2d
2025-01-052025-01-06CHL-51CHL1d

AIS Dark Periods

2 events, 124 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-05-292026-05-3026————HIGH RISK ZONE
2026-03-302026-04-0398————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

38 events, 680 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-06-08625.1, -90.71.7 kn—
2026-06-064025.0, -90.21.3 kn—
2026-04-128825.0, -92.10.7 kn—
2026-04-11624.9, -91.51.6 kn—
2026-04-091824.5, -90.51.3 kn—
2026-03-017929.3, -93.70.0 kn—
2025-11-024424.7, -90.31.3 kn—
2025-11-013025.3, -89.81.4 kn—
2025-09-021228.4, -94.70.5 kn—
2025-09-02228.5, -94.71.0 kn—

STS Encounter Detection

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

2026-04-12 — 25.0, -92.1

VesselIMOStatusDurationSpeed
NAVE AQUILA9459072Clean48h1.1 kn

2026-03-01 — 29.3, -93.7

VesselIMOStatusDurationSpeed
VALLEBLU9528380Clean4h0.1 kn
ARDMORE ENDEAVOUR9667942Clean11h0.0 kn
SILVER HANNAH9682409Clean15h0.1 kn
IONIC ANASSA9779795Clean54h0.1 kn
EAGLE BINTULU9795074Clean81h0.0 kn
NS DREAM9800506Clean66h0.1 kn

2025-11-02 — 24.7, -90.3

VesselIMOStatusDurationSpeed
FUTURE ACE9810056Clean124h1.0 kn

2025-09-02 — 28.4, -94.7

VesselIMOStatusDurationSpeed
LAWHAH9783681Clean319h0.0 kn

2025-09-02 — 28.5, -94.7

VesselIMOStatusDurationSpeed
LAWHAH9783681Clean319h0.0 kn

2025-09-01 — 28.4, -94.7

VesselIMOStatusDurationSpeed
LAWHAH9783681Clean319h0.0 kn

2025-09-01 — 28.5, -94.5

VesselIMOStatusDurationSpeed
LAWHAH9783681Clean319h0.0 kn

2025-08-28 — 28.5, -94.3

VesselIMOStatusDurationSpeed
LARVIK9307346Clean13h0.4 kn
SEAWAYS GUAYAQUIL9389837Clean31h0.1 kn
DALIL9733806Clean1h2.0 kn
ALMI TITAN9816335Clean54h0.0 kn

2025-01-31 — 29.4, -93.7

VesselIMOStatusDurationSpeed
GAS AQUARIUS9780005Clean1h1.0 kn
ALBERT II9780732Clean5h0.1 kn

2025-01-30 — 29.4, -93.7

VesselIMOStatusDurationSpeed
NORDICO9336658Clean17h0.1 kn

2024-12-03 — 37.1, -123.4

VesselIMOStatusDurationSpeed
SEAWAYS REDWOOD9607954Clean5h0.9 kn

2024-04-19 — 32.0, -117.3

VesselIMOStatusDurationSpeed
SEA FALCON9346859Clean90h0.5 kn

18 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7A2866
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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