ARGENT ASTER — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
PANAMA
Type
Chemical tanker
Built
2007
19 years old
DWT
25,000

Present Location

Last seen at
VICTORIA
CAN
Arrived
2025-04-12
Departed
2025-04-13
469d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2019)
Unrated
CO2 Emissions
3,062
tonnes/year
Distance
10,479
nm/year
YearRatingRatio
2019Unrated
2018Unrated

EU MRV 2019: 3,062 t CO2, 980 t fuel, 292.22 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
53h
2d per port
Port Utilization
34%
time in port

Primary route: SHANGHAI → ULSAN → VANCOUVER

Data period: 2023-07-08 to 2025-04-13

PortCountryVisits
SHANGHAICHN15
ULSANKOR9
VANCOUVERCAN8
SAUSALITOUSA6
NINGBOCHN4

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-04-122025-04-13VICTORIACAN0.5d
2025-04-062025-04-07USA1.2d
2025-04-032025-04-05SAUSALITOUSA1.1d
2025-03-312025-04-01USA1.3d
2025-03-102025-03-11TWN1.8d
2025-03-062025-03-08KAOHSIUNGTWN1.5d
2025-02-272025-03-03SHANGHAICHN4.6d
2025-02-232025-02-27SHANGHAICHN3.6d
2025-02-212025-02-22BUSANKOR0.4d
2025-02-192025-02-21BUSANKOR2d
2025-02-142025-02-17YOKOSUKAJPN2.3d
2025-01-262025-01-28USA2.3d
2025-01-212025-01-25VANCOUVERCAN4.5d
2025-01-202025-01-20VICTORIACAN0.6d
2025-01-162025-01-17USA-1627USA0.4d
2025-01-132025-01-16STOCKTONUSA2.6d
2025-01-102025-01-11USA1d
2025-01-092025-01-10USA1.4d
2024-12-212024-12-21JPN0.8d
2024-12-132024-12-16SAGANOSEKIJPN2.1d

Loitering Events

30 events, 930 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-02-066731.3, 123.30.1 kn
2025-11-062329.7, 123.00.1 kn
2025-11-054629.7, 123.00.1 kn
2025-08-03231.0, 123.51.8 kn
2025-08-03331.0, 123.51.3 kn
2025-08-03231.0, 123.50.9 kn
2025-08-02231.1, 123.51.4 kn
2025-07-202729.7, 123.10.1 kn
2025-03-08122.1, 119.41.9 kn
2025-03-08622.1, 119.51.9 kn

STS Encounter Detection

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

2025-11-06 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
COSGRACE LAKE9294587Clean118h0.2 kn
FULGER9326718Clean346h0.1 kn
NEW RESOURCE9434620Clean140h0.1 kn
NEW RESOURCE9434620Clean15h0.1 kn
FPMC 309581679Clean40h0.0 kn
TORM TORINO9712321Clean65h0.1 kn

2025-11-05 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
FULGER9326718Clean346h0.1 kn
NEW RESOURCE9434620Clean140h0.1 kn
TORM TORINO9712321Clean65h0.1 kn

2025-08-03 — 31.0, 123.5

VesselIMOStatusDurationSpeed
FUR UP9203928SANCTIONED223h0.1 kn

2025-07-20 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
G BAMBOO9143506SANCTIONED278h0.1 kn
JAG LEELA9568184Clean34h0.1 kn
JAG LEELA9568184Clean67h0.2 kn
OCIOS IOANNIS9686986Clean96h0.1 kn
ARDMORE SEAHAWK9708239Clean97h0.1 kn

2025-01-13 — 37.5, -123.2

VesselIMOStatusDurationSpeed
ARDMORE DAUNTLESS9707388Clean12h1.6 kn

2024-12-18 — 35.9, 141.3

VesselIMOStatusDurationSpeed
STI ST CHARLES9681144Clean2h1.9 kn
STI ST CHARLES9681144Clean11h1.2 kn
STI ST CHARLES9681144Clean20h0.9 kn

2024-12-17 — 35.9, 141.3

VesselIMOStatusDurationSpeed
STI ST CHARLES9681144Clean20h0.9 kn

2024-11-29 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
JIPRO ISIS9370719Clean80h0.0 kn
GRAN COUVA9380520Clean181h0.1 kn
ALSACE9530905Clean34h0.0 kn
HARBOUR SPLENDOR9575096Clean14h0.1 kn

2024-06-14 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
BERTHA9292163SANCTIONED190h0.1 kn
MT TENJUN9343390Clean69h0.1 kn
NEW WISDOM9486506Clean10h0.1 kn
BW GEMINI9703007Clean94h0.0 kn

2023-12-30 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
BOREY G9199127SANCTIONED78h0.0 kn
PHOENIX I9236248SANCTIONED271h0.1 kn
PHOENIX I9236248SANCTIONED383h0.1 kn
LOANNA9251884SANCTIONED120h0.0 kn
LOANNA9251884SANCTIONED68h0.0 kn
FIONA II9262766SANCTIONED21h0.1 kn
YONGAN OCEAN9288758SANCTIONED161h0.1 kn
ALPINE EAGLE9366275Clean5h0.1 kn
ALPINE EAGLE9366275Clean4h1.3 kn
ALPINE EAGLE9366275Clean4h1.6 kn
ALPINE EAGLE9366275Clean1h1.9 kn
ALEXANDER THE GREAT9377418Clean120h0.1 kn
MINERVA GLORIA9382750Clean22h0.1 kn
CAESAR9389265Clean34h0.1 kn
NCC SHAMS9459010Clean2h1.7 kn
STOLT OCELOT9459539Clean173h0.1 kn

31 unique vessels encountered, 8 sanctioned

USCG Registration

StatusActive
Call Sign3ELI8
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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