DUKE — Know Your Vessel

Updated: 2026-09-09 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Majuro
Type
Chemical tanker
DWT
25,000

Present Location

Last seen at
BUSAN
KOR
Arrived
2025-04-07
Departed
2025-04-07
520d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2019)
Unrated
CO2 Emissions
4,868
tonnes/year
Distance
19,077
nm/year
YearRatingRatio
2019Unrated
2018Unrated

EU MRV 2019: 4,868 t CO2, 1,554 t fuel, 255.2 kg CO2/nm

Voyage Pattern

Port Visits
48
Avg Dwell
192h
8d per port
Port Utilization
49.4%
time in port
Dark Events
12
791h total

Primary route: LOME → WALVIS BAY → POINTE NOIRE

Data period: 2023-02-20 to 2025-04-07

PortCountryVisits
WALVIS BAYNAM12
LOMETGO12
POINTE NOIRECOG7
LAGOSNGA5
ABIDJANCIV4

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-04-072025-04-07BUSANKOR0.8d
2025-03-102025-03-12BONNYNGA2.2d
2025-02-272025-03-07LAGOSNGA8.3d
2025-02-252025-02-26LOMETGO1.2d
2025-01-152025-02-11WALVIS BAYNAM27.1d
2024-11-232025-01-14WALVIS BAYNAM52.3d
2024-10-262024-10-29LOMETGO2.8d
2024-10-222024-10-24ABIDJANCIV2.2d
2024-10-202024-10-22ABIDJANCIV2.3d
2024-10-172024-10-18LOMETGO1.1d
2024-10-152024-10-15ABIDJANCIV0.1d
2024-09-222024-09-30LOMETGO7.9d
2024-09-012024-09-11WALVIS BAYNAM9.9d
2024-08-162024-08-21POINTE NOIRECOG5.2d
2024-07-122024-08-03WALVIS BAYNAM21.9d
2024-06-282024-07-01ABIDJANCIV2.7d
2024-06-232024-06-26LOMETGO3.6d
2024-05-252024-06-02WALVIS BAYNAM8.5d
2024-05-152024-05-17WALVIS BAYNAM2.2d
2024-05-052024-05-08POINTE NOIRECOG3.4d

AIS Dark Periods

12 events, 791 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-02-202025-02-2012HIGH RISK ZONE
2025-02-152025-02-1764HIGH RISK ZONE
2024-11-182024-11-1916HIGH RISK ZONE
2024-08-152024-08-1614HIGH RISK ZONE
2024-08-142024-08-1413HIGH RISK ZONE
2024-08-102024-08-1239HIGH RISK ZONE
2024-02-062024-02-0623HIGH RISK ZONE
2024-02-032024-02-0541HIGH RISK ZONE
2023-11-282023-12-19513HIGH RISK ZONE
2023-11-222023-11-2321HIGH 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, 1780 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-04-0334.6, 4.61.3 knHIGH RISK
2024-04-0374.6, 4.60.8 knHIGH RISK
2024-04-0274.6, 4.60.8 knHIGH RISK
2024-04-02114.6, 4.60.7 knHIGH RISK
2024-04-0185.7, 4.50.9 knHIGH RISK
2024-04-0115.8, 4.51.2 knHIGH RISK
2024-03-31255.8, 4.50.6 knHIGH RISK
2024-03-3095.9, 4.51.1 knHIGH RISK
2024-03-3085.9, 4.51.2 knHIGH RISK
2024-03-28175.8, 4.51.0 knHIGH RISK

STS Encounter Detection

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

2024-04-01 — 5.7, 4.5

VesselIMOStatusDurationSpeed
SONANGOL NJINGA MBAN9938494Clean4h0.8 kn

2024-03-31 — 5.8, 4.5

VesselIMOStatusDurationSpeed
SONANGOL NJINGA MBAN9938494Clean9h0.9 kn
SONANGOL NJINGA MBAN9938494Clean11h0.6 kn

2024-03-30 — 5.9, 4.5

VesselIMOStatusDurationSpeed
SONANGOL NJINGA MBAN9938494Clean36h0.1 kn
SONANGOL NJINGA MBAN9938494Clean9h0.9 kn

2024-03-28 — 5.8, 4.5

VesselIMOStatusDurationSpeed
SONANGOL NJINGA MBAN9938494Clean2h1.0 kn
SONANGOL NJINGA MBAN9938494Clean3h1.3 kn

2024-02-18 — -22.8, 10.1

VesselIMOStatusDurationSpeed
DAS9439802Clean10h1.4 kn

2024-02-18 — -22.6, 10.1

VesselIMOStatusDurationSpeed
DAS9439802Clean10h1.4 kn

2024-02-12 — -23.5, 9.9

VesselIMOStatusDurationSpeed
RUDOLF SCHULTE9576765Clean7h1.8 kn

2024-02-12 — -23.3, 10.0

VesselIMOStatusDurationSpeed
SEYCHELLES PRELUDE9365623Clean9h1.3 kn

2024-02-12 — -23.1, 10.0

VesselIMOStatusDurationSpeed
SEYCHELLES PRELUDE9365623Clean25h1.2 kn

2024-02-11 — -22.8, 10.1

VesselIMOStatusDurationSpeed
SEYCHELLES PRELUDE9365623Clean25h1.2 kn

2024-02-06 — -20.0, 9.0

VesselIMOStatusDurationSpeed
NAVIG8 MESSI9482859Clean7h0.9 kn

2024-02-03 — -6.5, 8.3

VesselIMOStatusDurationSpeed
GOLDEN JASMINE9475430Clean3h0.4 kn

2024-02-02 — -6.3, 8.3

VesselIMOStatusDurationSpeed
GOLDEN JASMINE9475430Clean18h0.6 kn

2023-12-29 — -6.3, 8.0

VesselIMOStatusDurationSpeed
GOLDEN JASMINE9475430Clean25h1.4 kn

2023-08-26 — 1.2, -1.6

VesselIMOStatusDurationSpeed
TRIPLE A9322152Clean14h1.1 kn

2023-08-26 — 1.2, -1.5

VesselIMOStatusDurationSpeed
TRIPLE A9322152Clean28h0.6 kn

2023-08-25 — 1.1, -1.6

VesselIMOStatusDurationSpeed
TRIPLE A9322152Clean28h0.6 kn

2023-08-25 — 1.3, -1.6

VesselIMOStatusDurationSpeed
TRIPLE A9322152Clean28h0.6 kn

2023-08-13 — -6.2, 8.1

VesselIMOStatusDurationSpeed
TRIPLE A9322152Clean6h1.5 kn

7 unique vessels encountered, 0 sanctioned

Port State Control

No inspection data held. This is not a clean record — we currently hold no PSC inspections for any vessel. Do not read the absence of detentions here as evidence of none.

Check Paris MOU and USCG PSIX directly for this vessel.

Cargo Manifests

No manifest data held. Our upstream manifest source now blocks automated access, so this dataset is empty for every vessel — absence here says nothing about this ship's cargo history.

Data sources: 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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