PROTEUS IWONA — Know Your Vessel

Updated: 2026-08-13 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
SINGAPORE
Type
Oil tanker
Built
2022
4 years old
DWT
25,000

Present Location

Last seen at
CHN-2289
CHN
Arrived
2026-07-24
Departed
2026-07-24
20d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
6,485
tonnes/year
Distance
17,348
nm/year
YearRatingRatio
2023Unrated
2022Unrated

EU MRV 2024: 3,343 t CO2, 1,097 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
57h
2d per port
Port Utilization
21.9%
time in port

Primary route: ULSAN → TELOK RAMUNIA → PORT SAID

Data period: 2023-08-26 to 2026-07-24

PortCountryVisits
ULSANKOR6
TELOK RAMUNIAMYS6
PORT SAIDEGY3
FUJAIRAHARE3
BOTANY BAYAUS3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-242026-07-24CHN-2289CHN0.1d
2026-07-202026-07-23ZHOUSHANCHN3.3d
2026-06-282026-07-01VANCOUVERCAN3.4d
2026-06-222026-06-28NANAIMOCAN5.4d
2026-06-042026-06-05KOR0.7d
2026-05-312026-06-03ZHOUSHANCHN2.1d
2026-05-082026-05-13VANCOUVERCAN5d
2026-04-062026-04-10KOR4d
2026-03-232026-03-25AUS2.6d
2026-03-112026-03-16TELOK RAMUNIAMYS5.4d
2026-03-072026-03-08TUBANIDN1.7d
2026-02-282026-03-02AUS1.2d
2026-02-272026-02-28AUS1.6d
2026-02-112026-02-13AUS2.1d
2026-02-072026-02-08BOTANY BAYAUS1d
2026-01-162026-01-22TWN5.6d
2026-01-132026-01-14HONGKONGCHN0.4d
2026-01-042026-01-08KOR4.8d
2025-12-232025-12-24SINGAPORESGP0.8d
2025-11-162025-11-16LAS PALMASESP0.1d

Loitering Events

50 events, 617 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-28124.0, 122.51.4 kn
2026-07-246229.9, 123.10.1 kn
2026-07-231929.9, 123.10.1 kn
2026-05-06347.6, -126.41.9 kn
2026-05-06747.8, -126.41.7 kn
2026-05-051548.0, -126.50.9 kn
2026-05-051248.0, -126.30.7 kn
2026-05-042148.0, -126.11.3 kn
2026-05-04348.0, -126.11.7 kn
2026-05-03148.1, -126.12.0 kn

STS Encounter Detection

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

2026-07-24 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
ANDIA9193197SANCTIONED29h0.0 kn

2026-07-23 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
LANDBRIDGE FORTUNE9727211Clean154h0.1 kn

2024-11-10 — 23.7, 61.6

VesselIMOStatusDurationSpeed
ALEXANDER9826720Clean109h0.8 kn

2024-11-04 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
ZENOVIA LADY9389277Clean13h0.2 kn
GULF LOYALTY9441245Clean62h0.1 kn
ECO ALICE9892779Clean52h0.3 kn
ECO ALICE9892779Clean9h0.5 kn

2024-09-27 — 35.1, 129.7

VesselIMOStatusDurationSpeed
STI SOHO9686754Clean17h1.4 kn
NORD VANTAGE9830252Clean2h1.3 kn

2024-09-27 — 35.0, 129.7

VesselIMOStatusDurationSpeed
STI SOHO9686754Clean17h1.4 kn
ETERNAL SUNSHINE9788590Clean8h0.6 kn

2024-09-25 — 35.2, 129.8

VesselIMOStatusDurationSpeed
GARNET EXPRESS9609639Clean12h1.5 kn
STI SOHO9686754Clean22h0.8 kn
STI GRAMERCY9686766Clean16h0.7 kn

2024-09-24 — 35.2, 130.0

VesselIMOStatusDurationSpeed
GARNET EXPRESS9609639Clean12h1.5 kn
STI SOHO9686754Clean22h0.8 kn

2024-09-24 — 35.1, 129.8

VesselIMOStatusDurationSpeed
HORIZON THEONI9407407Clean7h1.6 kn
GARNET EXPRESS9609639Clean7h1.7 kn
STI SOHO9686754Clean12h1.5 kn
STI SOHO9686754Clean2h1.3 kn
STI GRAMERCY9686766Clean16h0.7 kn
TORM ELIZABETH9850006Clean6h0.9 kn

2024-09-24 — 35.0, 129.8

VesselIMOStatusDurationSpeed
HORIZON THEONI9407407Clean7h1.6 kn
GARNET EXPRESS9609639Clean2h1.6 kn
STI SOHO9686754Clean12h1.5 kn
FRONT CRUISER9797230Clean7h0.8 kn
TORM ELIZABETH9850006Clean6h0.9 kn

2024-09-23 — 35.2, 129.9

VesselIMOStatusDurationSpeed
HORIZON THEONI9407407Clean11h1.4 kn
STI SOHO9686754Clean12h1.5 kn
FRONT CRUISER9797230Clean7h0.8 kn
GROUSE SUN9911513Clean9h1.6 kn

2024-06-09 — 23.9, 37.4

VesselIMOStatusDurationSpeed
HULIN9447043Clean34h1.0 kn
HAFNIA PRECISION9760213Clean109h0.7 kn

2024-06-08 — 23.8, 37.2

VesselIMOStatusDurationSpeed
HULIN9447043Clean34h1.0 kn
HAFNIA PRECISION9760213Clean109h0.7 kn

2024-06-07 — 23.9, 37.3

VesselIMOStatusDurationSpeed
HAFNIA PRECISION9760213Clean109h0.7 kn

2023-11-03 — 33.8, 124.9

VesselIMOStatusDurationSpeed
EMILY S9321847SANCTIONED128h0.1 kn

18 unique vessels encountered, 2 sanctioned

USCG Registration

StatusActive
Call Sign9V8164
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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