SEA TURTLE — Know Your Vessel

Updated: 2026-08-11 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
GREECE
Type
Oil tanker
Built
2021
5 years old
DWT
50,000

Present Location

Last seen at
PORT ARTHUR
USA
Arrived
2026-07-13
Departed
2026-07-16
26d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
15,422
tonnes/year
Distance
41,981
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated

EU MRV 2024: 9,269 t CO2, 2,946 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
62h
3d per port
Port Utilization
24%
time in port

Primary route: HOUSTON → SAINT NAZAIRE → SAINT HELENS

Data period: 2023-08-08 to 2026-07-16

PortCountryVisits
HOUSTONUSA9
SAINT NAZAIREFRA3
SAINT HELENSGBR3
MARSAXLOKKMLT3
GIBRALTARGIB3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-132026-07-16PORT ARTHURUSA3.1d
2026-07-082026-07-10MEX2.3d
2026-06-212026-06-21GATUN LAKE ANCHORAGEPAN0.2d
2026-06-202026-06-21BALBOAPAN0.7d
2026-05-192026-05-21NINGBOCHN1.3d
2026-04-292026-05-19NINGBOCHN20.3d
2026-04-192026-04-21KOR2.1d
2026-03-182026-03-19PANAMA CANAL ANCHORAGEPAN0.3d
2026-03-172026-03-18MANZANILLOPAN1.2d
2026-03-092026-03-12HOUSTONUSA2.1d
2026-02-122026-02-12GOTEBORGSWE0.5d
2026-02-102026-02-11SWE1.3d
2026-02-092026-02-10SWE0.7d
2026-02-092026-02-09SWE0.1d
2026-02-082026-02-09SWE0.9d
2026-01-162026-01-19HOUSTONUSA2.5d
2026-01-152026-01-16USA0.5d
2025-12-282025-12-29GIBRALTARGIB0.6d
2025-12-172025-12-27SINESPRT9.6d
2025-11-272025-12-16SINESPRT18.9d

Loitering Events

70 events, 1291 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-25325.7, -92.71.4 kn
2026-07-241025.9, -93.21.5 kn
2026-07-24625.8, -93.01.8 kn
2026-07-232125.9, -93.01.5 kn
2026-07-214725.9, -93.10.3 kn
2026-07-201125.7, -93.00.7 kn
2026-07-191725.9, -93.30.7 kn
2026-07-181825.9, -93.30.9 kn
2026-07-171525.9, -93.61.3 kn
2026-06-2824118.8, -93.20.1 kn

STS Encounter Detection

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

2026-07-18 — 25.9, -93.3

VesselIMOStatusDurationSpeed
STI BRONX9706839Clean27h1.0 kn

2026-07-17 — 25.9, -93.6

VesselIMOStatusDurationSpeed
STI BRONX9706839Clean27h1.0 kn

2026-04-23 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
HSIN OCEAN9155767Clean214h0.1 kn
LONDON STAR9330343Clean74h0.1 kn
XIN TONG YANG9389758Clean4h1.2 kn
XIN TONG YANG9389758Clean16h0.6 kn
YUAN SHAN HU9417189Clean2h1.2 kn
SC CHONGQING9425045Clean47h0.1 kn
SEEB9500716Clean12h0.8 kn
CHEMROAD AQUA9790610Clean12h0.0 kn

2025-09-03 — 25.0, -92.7

VesselIMOStatusDurationSpeed
HELLAS VOYAGER9869253Clean33h1.1 kn

2025-04-15 — 25.3, -92.8

VesselIMOStatusDurationSpeed
BW WREN9713856Clean23h0.8 kn

2025-03-01 — 28.7, -94.6

VesselIMOStatusDurationSpeed
ECOFUTURE9486180Clean15h0.2 kn
NAVE CETUS9589944Clean43h0.2 kn
STI GUIDE9717113Clean223h0.1 kn
BRITISH SAILOR9724673Clean51h0.0 kn
FRONT CHALLENGER9759745Clean21h0.0 kn
FRONT CROWN9759757Clean38h0.0 kn
LAWHAH9783681Clean150h0.2 kn

2025-02-11 — 28.7, -94.6

VesselIMOStatusDurationSpeed
BLACKCOMB SPIRIT9417335Clean30h0.0 kn
ADVANTAGE SUN9513141Clean124h0.1 kn
MAHARAH9779812Clean230h0.2 kn
SILVERSTONE9878838Clean167h0.1 kn

2024-09-18 — 36.2, -0.4

VesselIMOStatusDurationSpeed
MANTA ANKA9666663Clean5h1.9 kn

2024-03-14 — -26.7, 153.6

VesselIMOStatusDurationSpeed
LION9838577Clean2h1.0 kn

2024-01-16 — 27.7, -96.7

VesselIMOStatusDurationSpeed
ASIAN PROGRESS VI9782522Clean66h0.1 kn

24 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignSVDJ8
Deficiency Count0
Detention Count0
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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