CHEMSTAR RIVER — Know Your Vessel

Updated: 2026-07-30 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
PANAMA
Type
Chemical tanker
Built
2017
9 years old
DWT
25,000

Present Location

Last seen at
CHN-189
CHN
Arrived
2025-08-07
Departed
2025-08-07
357d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
7,105
tonnes/year
Distance
42,345
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 4,985 t CO2, 1,591 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
60h
3d per port
Port Utilization
33.6%
time in port
Dark Events
1
184h total

Primary route: SHANGHAI → ANTWERP → HUELVA

Data period: 2023-07-28 to 2025-08-07

PortCountryVisits
SHANGHAICHN8
HUELVAESP4
ANTWERPBEL4
SUPEPER3
ROTTERDAM MAASVLAKTENLD3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-08-072025-08-07CHN-189CHN0.5d
2025-08-022025-08-07SHANGHAICHN5.1d
2025-07-302025-08-01SHANGHAICHN2d
2025-07-162025-07-20TANJUNG PELEPASMYS4.2d
2025-06-262025-07-03SAU7.1d
2025-06-212025-06-24FUJAIRAHARE3.6d
2025-06-172025-06-18IND0.4d
2025-06-132025-06-17IND4.4d
2025-06-122025-06-13IND0.5d
2025-06-062025-06-12IND5.7d
2025-06-042025-06-05IND0.8d
2025-06-022025-06-04MUMBAIIND1.9d
2025-05-302025-06-02IND2.3d
2025-05-182025-05-21TELOK RAMUNIAMYS3.3d
2025-05-142025-05-18TELOK RAMUNIAMYS3.7d
2025-05-012025-05-06SHANGHAICHN5.3d
2025-04-282025-04-29NINGBOCHN0.6d
2025-04-162025-04-28ZHOUSHANCHN12.2d
2025-04-072025-04-14SHANGHAICHN7.7d
2025-04-052025-04-06SHANGHAICHN1.4d

AIS Dark Periods

1 events, 184 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-03-262024-04-02184HIGH RISK ZONE

ESTIMATED — implied speed = straight-line distance / dark hours. Actual route unknown. Reference: loaded VLCC ~12-14 kn, ballast ~15-16 kn, stationary <1 kn = possible STS or anchorage.

Loitering Events

72 events, 571 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-05-021-35.3, -54.81.5 kn
2026-05-024-35.4, -54.91.6 kn
2026-05-024-35.4, -55.01.5 kn
2026-01-07266.0, 92.51.3 kn
2026-01-0646.2, 93.11.9 kn
2025-12-13835.2, 129.71.2 knHIGH RISK
2025-12-03831.0, 123.41.1 kn
2025-09-30533.7, 128.70.8 kn
2025-09-292133.7, 128.80.9 kn
2025-09-29933.7, 128.71.0 kn

STS Encounter Detection

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

2025-09-27 — 33.8, 128.6

VesselIMOStatusDurationSpeed
BW PAMPERO9689548Clean2h1.1 kn

2025-08-07 — 31.1, 123.1

VesselIMOStatusDurationSpeed
FUR UP9203928SANCTIONED223h0.1 kn

2025-07-29 — 32.2, 124.1

VesselIMOStatusDurationSpeed
FPMC 309581679Clean4h1.3 kn

2025-07-29 — 32.1, 123.7

VesselIMOStatusDurationSpeed
G BAMBOO9143506SANCTIONED125h0.1 kn

2025-07-28 — 32.0, 123.8

VesselIMOStatusDurationSpeed
G BAMBOO9143506SANCTIONED125h0.1 kn

2025-04-29 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
THE GIVER9310537Clean330h0.1 kn
JENNINGS BAY9717773Clean117h0.1 kn
DIVIT9194139SANCTIONED238h0.0 kn
SUNSTAR9734513Clean67h0.1 kn

2025-04-29 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
THE GIVER9310537Clean330h0.1 kn
BW GEMINI9703007Clean12h0.2 kn
JENNINGS BAY9717773Clean117h0.1 kn
DIVIT9194139SANCTIONED238h0.0 kn
SUNSTAR9734513Clean67h0.1 kn

2025-04-29 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
THE GIVER9310537Clean330h0.1 kn
BW GEMINI9703007Clean12h0.2 kn
DIVIT9194139SANCTIONED238h0.0 kn
SUNSTAR9734513Clean67h0.1 kn

2025-04-15 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
SANMAR REGINA9358670Clean118h0.1 kn

2024-09-27 — 52.5, 3.6

VesselIMOStatusDurationSpeed
BERGSTRAUM9108740Clean11h1.1 kn
BRITISH ENGINEER9724702Clean6h1.3 kn

2024-09-26 — 52.5, 3.6

VesselIMOStatusDurationSpeed
BRITISH ENGINEER9724702Clean2h1.5 kn

2024-07-10 — 23.8, 37.3

VesselIMOStatusDurationSpeed
JAHAM9378541Clean6h0.7 kn

2024-07-08 — 23.9, 37.4

VesselIMOStatusDurationSpeed
FLAGSHIP ORCHID9456939Clean8h1.0 kn
FLAGSHIP ORCHID9456939Clean3h0.5 kn

2024-07-06 — 23.6, 37.5

VesselIMOStatusDurationSpeed
SYROS WARRIOR9370850Clean8h1.0 kn
SYROS WARRIOR9370850Clean6h0.9 kn
SAMOS9486934Clean23h1.4 kn

2024-07-05 — 23.7, 37.4

VesselIMOStatusDurationSpeed
SYROS WARRIOR9370850Clean6h0.9 kn
SAMOS9486934Clean23h1.4 kn

2024-07-05 — 23.7, 37.3

VesselIMOStatusDurationSpeed
SAMOS9486934Clean10h1.2 kn

2024-07-03 — 23.8, 37.1

VesselIMOStatusDurationSpeed
SAMOS9486934Clean30h0.6 kn

2024-04-18 — 31.2, 122.7

VesselIMOStatusDurationSpeed
CELSIUS MIDDELFART9733349Clean14h0.1 kn

17 unique vessels encountered, 3 sanctioned

USCG Registration

StatusActive
Call Sign3FGL6
Deficiency Count0
Detention Count0
Last Exam

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