EFFIE MAERSK — Know Your Vessel

Updated: 2026-09-10 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
DENMARK
Type
Oil tanker
DWT
25,000

Present Location

Last seen at
MASSONGO
CMR
Arrived
2026-07-16
Departed
2026-07-17
55d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
645
tonnes/year
Distance
1,275
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2018Unrated

EU MRV 2023: 645 t CO2, 204 t fuel, 505.55 kg CO2/nm

Voyage Pattern

Port Visits
77
Avg Dwell
70h
3d per port
Port Utilization
21.1%
time in port

Primary route: FUJAIRAH → VENDOVI ANCHORAGE → VITORIA

Data period: 2023-08-19 to 2026-07-17

PortCountryVisits
FUJAIRAHARE5
VITORIABRA3
VENDOVI ANCHORAGEUSA3
ROTTERDAM MAASVLAKTENLD3
DEU-626DEU3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-162026-07-17MASSONGOCMR1.7d
2026-07-062026-07-09ABIDJANCIV3d
2026-06-262026-06-28BONNY TERMINALNGA2d
2026-05-272026-05-29TELOK RAMUNIAMYS2d
2026-05-172026-05-19ULSANKOR2.7d
2026-04-062026-04-11GAB5.4d
2026-03-252026-03-25LAS PALMASESP0.5d
2026-03-162026-03-18DEU-626DEU2d
2026-03-142026-03-16BREMERHAVENDEU1.6d
2026-02-212026-02-23INGLESIDEUSA1.7d
2026-02-212026-02-21USA0.6d
2026-01-232026-01-24DEU-626DEU1.5d
2026-01-222026-01-22BREMERHAVENDEU0.1d
2025-12-142025-12-15MARSAXLOKKMLT0.5d
2025-12-032025-12-12ITA8.5d
2025-11-192025-11-21NOR2.1d
2025-11-132025-11-15ROTTERDAM MAASVLAKTENLD2.2d
2025-11-082025-11-08GIBRALTARGIB0.4d
2025-11-052025-11-07ARZEWDZA1.6d
2025-10-272025-10-29DEU-626DEU1.8d

Loitering Events

82 events, 1466 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-16424.1, 8.50.1 knHIGH RISK
2026-07-15154.1, 8.60.1 knHIGH RISK
2026-07-10773.7, 1.31.3 knHIGH RISK
2026-06-228-7.0, 6.20.7 kn
2026-01-143436.4, -28.21.1 kn
2026-01-122334.3, -29.91.2 kn
2026-01-12734.6, -30.21.8 kn
2026-01-03368.2, -57.00.2 kn
2026-01-02108.2, -57.21.3 kn
2026-01-0238.2, -57.11.7 kn

STS Encounter Detection

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

2026-01-03 — 8.2, -57.0

VesselIMOStatusDurationSpeed
SPYROS K9565948Clean35h0.2 kn
DIMITRIS P9565950Clean7h1.6 kn
DIMITRIS P9565950Clean7h1.8 kn

2026-01-02 — 8.2, -57.2

VesselIMOStatusDurationSpeed
SPYROS K9565948Clean35h0.2 kn
DIMITRIS P9565950Clean10h1.5 kn

2026-01-02 — 8.2, -57.1

VesselIMOStatusDurationSpeed
SPYROS K9565948Clean35h0.2 kn
DIMITRIS P9565950Clean7h1.5 kn

2026-01-02 — 8.2, -57.3

VesselIMOStatusDurationSpeed
DIMITRIS P9565950Clean10h1.5 kn

2025-07-02 — 51.9, 3.2

VesselIMOStatusDurationSpeed
TILOS I9800271Clean53h0.2 kn

2025-07-01 — 51.9, 3.2

VesselIMOStatusDurationSpeed
TILOS I9800271Clean53h0.2 kn

2025-06-30 — 51.9, 3.2

VesselIMOStatusDurationSpeed
TILOS I9800271Clean235h0.1 kn

2025-06-26 — 51.9, 3.2

VesselIMOStatusDurationSpeed
DELTA ATLANTICA9419101Clean45h0.1 kn
TRINITY9730361Clean91h0.1 kn
TILOS I9800271Clean235h0.1 kn

2025-04-30 — 51.9, 3.2

VesselIMOStatusDurationSpeed
KASOS9800257Clean240h0.2 kn

2025-04-12 — -4.2, 10.8

VesselIMOStatusDurationSpeed
DUBAI CHARM9402495Clean31h0.2 kn

2025-04-11 — -4.2, 10.9

VesselIMOStatusDurationSpeed
DUBAI CHARM9402495Clean31h0.2 kn

2024-12-31 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
LPG VENUS9013701SANCTIONED7h0.1 kn
BOYKA II9178068SANCTIONED1566h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
LISBOA9257711SANCTIONED40h1.0 kn
WORLD COURAGE9289740SANCTIONED262h0.1 kn
BELLAGIO9299446SANCTIONED43h0.1 kn
BUNGA KASTURI LIMA9327114Clean27h0.1 kn
BUNGA KASTURI LIMA9327114Clean20h0.1 kn
ANAFI WARRIOR9370848Clean268h0.1 kn
IRINI N. LEMOS9831218Clean37h0.1 kn
MARAN ASPASIA9879997Clean47h0.1 kn

2024-12-29 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
BOYKA II9178068SANCTIONED1566h0.0 kn
SEATURBO9204764SANCTIONED34h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
ALEXANDRA9273260SANCTIONED184h0.1 kn
WORLD COURAGE9289740SANCTIONED262h0.1 kn
JAG LOK9293507Clean36h0.1 kn
JAG LOK9293507Clean13h0.1 kn
BUNGA KASTURI LIMA9327114Clean26h0.1 kn
ANAFI WARRIOR9370848Clean268h0.1 kn
GIANNIS9432050Clean23h0.2 kn
ISLAND SPLENDOR9508861Clean21h0.1 kn
MARAN ASPASIA9879997Clean47h0.1 kn

2024-06-04 — 31.7, -119.0

VesselIMOStatusDurationSpeed
SEA FALCON9346859Clean5h1.4 kn

2024-06-03 — 32.2, -119.8

VesselIMOStatusDurationSpeed
SEA FALCON9346859Clean1h1.9 kn

2024-04-15 — -21.9, -40.5

VesselIMOStatusDurationSpeed
HORIZON ELECTRA9418119Clean17h1.3 kn

2024-03-08 — 31.7, -119.4

VesselIMOStatusDurationSpeed
SEAWAYS RED9596973Clean29h1.6 kn

25 unique vessels encountered, 8 sanctioned

P&I Insurance

No entry found in American P&I — coverage not determined

Only American P&I could be queried. The International Group's combined ship search (the other 12 clubs) blocks automated lookups, so those were not checked. Absence here is not evidence that the vessel is uninsured.

Last checked: 2026-06-26 04:03:15

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.

USCG Registration

StatusActive
Call SignOYQQ2
Deficiency Count1
Detention Count1
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch, American P&I (ship search). 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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