STI OSCEOLA — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2015
11 years old
DWT
25,000

Present Location

Last seen at
NINGBO
CHN
Arrived
2025-09-22
Departed
2025-09-24
305d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
4,193
tonnes/year
Distance
16,782
nm/year
YearRatingRatio
2023Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2023: 4,193 t CO2, 1,341 t fuel, 249.88 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
63h
3d per port
Port Utilization
32.6%
time in port

Primary route: TELOK RAMUNIA → PASIR GUDANG → ULSAN

Data period: 2023-07-24 to 2025-09-24

PortCountryVisits
TELOK RAMUNIAMYS8
PASIR GUDANGMYS5
ULSANKOR4
SINGAPORESGP2
PANAMA CANAL ANCHORAGEPAN2

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-09-222025-09-24NINGBOCHN1.5d
2025-09-202025-09-22ZHOUSHANCHN1.6d
2025-09-092025-09-10CAIRNSAUS1d
2025-09-082025-09-09AUS0.3d
2025-09-012025-09-04AUS2.4d
2025-08-212025-08-26PASIR GUDANGMYS5.1d
2025-08-172025-08-21TELOK RAMUNIAMYS3.3d
2025-08-052025-08-05CAIRNSAUS0.8d
2025-08-042025-08-05AUS0.4d
2025-07-312025-08-01AUS1d
2025-07-272025-07-29AUS2d
2025-07-152025-07-21PASIR GUDANGMYS5.8d
2025-07-142025-07-15TELOK RAMUNIAMYS1d
2025-07-062025-07-09AUS3.1d
2025-06-262025-06-28MUARABRN1.6d
2025-06-112025-06-15ULSANKOR3.2d
2025-06-072025-06-10KOR2.9d
2025-05-292025-05-29SINGAPORESGP0.7d
2025-05-192025-05-24IND4.6d
2025-05-132025-05-17CHITTAGONGBGD4.2d

Loitering Events

34 events, 432 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-04-27927.4, -111.11.2 kn
2026-03-07311.4, 112.21.0 kn
2026-02-26291.9, 104.70.1 kn
2025-11-166730.0, 123.10.3 kn
2025-09-064-10.9, 141.61.8 kn
2025-09-064-10.9, 141.61.8 kn
2025-08-1623.4, 104.52.0 kn
2025-08-1613.3, 104.52.0 kn
2025-06-21226.2, 124.31.1 kn
2025-06-19436.2, 130.11.1 knHIGH RISK

STS Encounter Detection

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

2026-02-26 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED2233h0.2 kn
TULIP8912558SANCTIONED10h0.2 kn
LATTAFA9245794SANCTIONED251h0.1 kn
GLOBAL STAR9198082SANCTIONED703h0.1 kn
VETER9233739SANCTIONED292h0.0 kn
EXONAVE9014456SANCTIONED175h0.1 kn
URANUS9307633SANCTIONED835h0.1 kn
IVY9337133SANCTIONED375h0.0 kn
LOYALTY9182306Clean714h0.1 kn
POREWIT9302865Clean34h0.0 kn
YC DAISY9304344Clean182h0.0 kn
FORTIS9395379Clean46h0.2 kn
FELIX9181194SANCTIONED42h0.0 kn
PUYANG9174220SANCTIONED1786h0.0 kn
AVENGER BOW9005338SANCTIONED1123h0.1 kn
DA LI9113379SANCTIONED2068h0.0 kn
ROSE WOOD9182291SANCTIONED439h0.1 kn
DALIAN9595228Clean172h0.0 kn
TORM DURGA9682382Clean4h0.1 kn
ASTIPALEA9711509Clean1138h0.1 kn

2025-11-16 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
FULGER9326718Clean346h0.1 kn
FPMC 309581679Clean3h1.0 kn
FPMC 309581679Clean39h0.1 kn

2024-11-18 — Singapore Strait

VesselIMOStatusDurationSpeed
FT ISLAND9166675SANCTIONED220h0.0 kn
IVY9337133SANCTIONED1661h0.1 kn
AGNI9337389SANCTIONED1539h0.3 kn
DA LI9113379SANCTIONED17h0.1 kn
ELVA9196644SANCTIONED145h0.1 kn

2023-10-16 — 25.2, -93.2

VesselIMOStatusDurationSpeed
STI WESTMINSTER9706437Clean44h0.8 kn

2023-10-12 — 24.6, -93.7

VesselIMOStatusDurationSpeed
STI MERAUX9681118Clean35h1.4 kn

27 unique vessels encountered, 16 sanctioned

USCG Registration

StatusActive
Call SignV7IW3
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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