AEGEAN STAR — Know Your Vessel

Updated: 2026-08-06 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Chemical tanker
Built
2019
7 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
6,819
tonnes/year
Distance
26,641
nm/year
YearRatingRatio
2023Unrated
2020Unrated
2019Unrated

EU MRV 2023: 6,819 t CO2, 2,172 t fuel, 255.94 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
81h
3d per port
Port Utilization
48.1%
time in port
Dark Events
2
213h total

Primary route: TELOK RAMUNIA → SHANGHAI → HONGKONG

Data period: 2023-08-15 to 2025-07-06

PortCountryVisits
TELOK RAMUNIAMYS7
SHANGHAICHN4
HONGKONGCHN3
VANCOUVERCAN2
SOYOAGO2

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-07-052025-07-06USA0.5d
2025-07-022025-07-03MEX0.6d
2025-06-282025-06-30MEX1.4d
2025-06-222025-06-23MEX0.7d
2025-06-172025-06-20COATZACOALCOSMEX2.6d
2025-06-152025-06-17MEX2.9d
2025-06-122025-06-12USA0.5d
2025-06-102025-06-12PORT ARTHURUSA1.3d
2025-06-012025-06-07MEX6.1d
2025-05-262025-05-30PORT ARTHURUSA4.4d
2025-05-192025-05-21GATUN LAKE ANCHORAGEPAN1.5d
2025-05-182025-05-19BALBOAPAN1.3d
2025-05-102025-05-12MOLLENDOPER2.1d
2025-05-092025-05-10MATARANIPER1.3d
2025-05-062025-05-07PER1d
2025-05-032025-05-06CALLAOPER3d
2025-04-142025-04-16VANCOUVERCAN2.4d
2025-03-292025-03-29USA-1627USA0.6d
2025-03-272025-03-29SELBYUSA1.5d
2025-03-132025-03-22VANCOUVERCAN8.4d

AIS Dark Periods

2 events, 213 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-07-092026-07-16180HIGH RISK ZONE
2023-09-162023-09-1833HIGH 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

45 events, 579 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-05-061833.1, -9.21.4 kn
2025-12-16827.5, -111.01.0 kn
2025-08-23537.4, -123.41.3 kn
2025-08-23837.0, -123.51.5 kn
2025-08-22137.4, -123.51.9 kn
2025-08-21439.6, -125.51.9 kn
2025-08-21340.0, -125.71.9 kn
2025-08-193440.2, -126.01.1 kn
2025-08-16145.2, -125.91.9 kn
2025-08-16145.3, -126.12.0 kn

STS Encounter Detection

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

2025-03-31 — 37.7, -124.0

VesselIMOStatusDurationSpeed
NORDPENGUIN9783007Clean7h1.4 kn

2025-03-30 — 37.6, -123.5

VesselIMOStatusDurationSpeed
NORDPENGUIN9783007Clean10h1.3 kn

2024-03-22 — 31.3, 122.6

VesselIMOStatusDurationSpeed
VAN9694189Clean11h0.2 kn

2024-03-18 — 32.3, 132.7

VesselIMOStatusDurationSpeed
SANMAR REGENT9173068Clean18h0.9 kn

2024-01-03 — 25.4, -93.1

VesselIMOStatusDurationSpeed
HAFNIA LOTTE9732694Clean13h1.7 kn

2024-01-03 — 26.0, -92.7

VesselIMOStatusDurationSpeed
NEW MELODY9799185Clean8h1.6 kn

2024-01-01 — 25.7, -92.6

VesselIMOStatusDurationSpeed
HAFNIA LOTTE9732694Clean41h0.5 kn

2023-11-23 — 25.5, -92.9

VesselIMOStatusDurationSpeed
BERGE NINGBO9308493Clean25h1.3 kn
HAFNIA ANDREA9688415Clean21h1.0 kn

7 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7A2021
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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