ESTHER SPIRIT — Know Your Vessel

Updated: 2026-09-11 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
BAHAMAS
Type
Oil tanker
Built
2004
22 years old
DWT
25,000

Present Location

Last seen at
CORPUS CHRISTI
USA
Arrived
2023-12-07
Departed
2023-12-09
1008d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
2,437
tonnes/year
Distance
5,734
nm/year
YearRatingRatio
2023Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 5,199 t CO2, 1,649 t fuel

Voyage Pattern

Port Visits
37
Avg Dwell
63h
3d per port
Port Utilization
55.8%
time in port

Primary route: HOUSTON → PORT ARTHUR → CAYO ARCAS

Data period: 2023-06-17 to 2023-12-09

PortCountryVisits
HOUSTONUSA6
PORT ARTHURUSA4
CAYO ARCASMEX3
CORPUS CHRISTIUSA2
INGLESIDEUSA1

Recent port calls:

ArrivalDeparturePortCountryDuration
2023-12-072023-12-09CORPUS CHRISTIUSA2.4d
2023-12-042023-12-07USA2.4d
2023-11-262023-11-29PORT ARTHURUSA3d
2023-11-242023-11-26USA2.3d
2023-11-162023-11-18CORPUS CHRISTIUSA1.9d
2023-11-162023-11-16USA0.5d
2023-11-072023-11-09INGLESIDEUSA1.8d
2023-11-062023-11-07USA1.7d
2023-11-022023-11-05USA3.6d
2023-11-012023-11-01USA0.3d
2023-10-302023-11-01HOUSTONUSA1.8d
2023-10-232023-10-25PORT ARTHURUSA1.9d
2023-10-212023-10-23USA2d
2023-10-172023-10-19FREEPORTUSA2.1d
2023-10-152023-10-17USA2.3d
2023-10-132023-10-14PORT ARTHURUSA1.3d
2023-10-122023-10-13USA1.2d
2023-10-062023-10-10HOUSTONUSA3.8d
2023-09-202023-10-06USA16.6d
2023-09-152023-09-17MEX1.9d

Loitering Events

53 events, 778 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2023-12-031828.6, -94.10.3 kn
2023-12-014428.7, -94.00.1 kn
2023-11-30828.7, -94.21.6 kn
2023-11-30128.8, -94.21.7 kn
2023-11-30128.8, -94.11.9 kn
2023-11-301328.7, -93.91.2 kn
2023-11-29128.7, -93.81.1 kn
2023-11-222227.6, -96.20.6 kn
2023-11-22227.8, -96.41.3 kn
2023-11-22727.7, -96.41.3 kn

STS Encounter Detection

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

2023-12-03 — 28.6, -94.1

VesselIMOStatusDurationSpeed
EAGLE KINABALU9422196Clean49h0.2 kn
EAGLE KINABALU9422196Clean2h1.0 kn
EAGLE HATTERAS9453975Clean28h0.1 kn
EAGLE HATTERAS9453975Clean17h0.1 kn
SKS DONGGANG9461855Clean46h0.0 kn
SKS DONGGANG9461855Clean3h0.6 kn
AWTAD9519717Clean30h0.1 kn
AWTAD9519717Clean19h0.1 kn
NORDIC BREEZE9588445Clean27h0.1 kn
STI SPIGA9708148Clean21h0.0 kn
RIMTHAN9779836Clean22h0.2 kn

2023-12-01 — 28.7, -94.0

VesselIMOStatusDurationSpeed
EAGLE KANGAR9417024Clean2h1.8 kn
EAGLE KINABALU9422196Clean2h1.7 kn
JASMIN JOY9427471Clean10h1.3 kn
JASMIN JOY9427471Clean1h1.5 kn
EAGLE HATTERAS9453975Clean1h1.9 kn
SKS DONGGANG9461855Clean6h1.4 kn
AWTAD9519717Clean6h0.8 kn
NORDIC BREEZE9588445Clean3h0.9 kn
STI SPIGA9708148Clean42h0.2 kn
RIMTHAN9779836Clean20h0.4 kn
RIMTHAN9779836Clean25h0.1 kn
SEADUCHESS9876440Clean1h0.7 kn

2023-11-30 — 28.7, -94.2

VesselIMOStatusDurationSpeed
EAGLE KANGAR9417024Clean3h1.7 kn
EAGLE KINABALU9422196Clean2h1.5 kn
JASMIN JOY9427471Clean10h1.3 kn
EAGLE HATTERAS9453975Clean1h1.7 kn
SKS DONGGANG9461855Clean7h1.7 kn
SKS DONGGANG9461855Clean5h1.5 kn
AWTAD9519717Clean46h0.1 kn
MARFA9773478Clean96h0.4 kn
RIMTHAN9779836Clean2h1.5 kn
SEADUCHESS9876440Clean9h1.6 kn
NAVE ELECTRON9890989Clean131h0.1 kn

2023-11-30 — 28.7, -93.9

VesselIMOStatusDurationSpeed
EAGLE KINABALU9422196Clean45h0.3 kn
EAGLE KINABALU9422196Clean6h1.7 kn
SKS DONGGANG9461855Clean17h0.3 kn
RIMTHAN9779836Clean20h0.3 kn
RIMTHAN9779836Clean5h1.6 kn

2023-11-22 — 27.6, -96.2

VesselIMOStatusDurationSpeed
MARAN CAPRICORN9389019SANCTIONED16h0.5 kn
MARAN CAPRICORN9389019SANCTIONED11h0.7 kn
EAGLE KUANTAN9417012Clean24h0.5 kn

14 unique vessels encountered, 1 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.

USCG Registration

StatusActive
Call SignC6FY6
Deficiency Count3
Detention Count4
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch. 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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