POLAR UNICORN — 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
2008
18 years old
DWT
25,000

Present Location

Last seen at
AMBARLI
TUR
Arrived
2026-06-12
Departed
2026-06-13
42d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2022)
Unrated
CO2 Emissions
1,836
tonnes/year
Distance
4,906
nm/year
YearRatingRatio
2022Unrated
2021Unrated
2019Unrated
2018Unrated

EU MRV 2024: 3,290 t CO2, 1,037 t fuel

Voyage Pattern

Port Visits
80
Avg Dwell
76h
3d per port
Port Utilization
23.2%
time in port

Primary route: VISTINO → ISTANBUL → MARMARA EREGLISI

Data period: 2023-06-15 to 2026-06-13

PortCountryVisits
VISTINORUS12
MARMARA EREGLISITUR6
ISTANBULTUR6
TUZLATUR3
SUEZ SOUTH ANCHORAGEEGY3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-06-122026-06-13AMBARLITUR1.3d
2026-06-112026-06-11YALOVA TOWNTUR0.1d
2026-05-192026-06-11YALOVA TOWNTUR23.6d
2026-05-152026-05-18ISTANBULTUR3.9d
2026-04-212026-04-24SKAGENDNK3.2d
2026-04-172026-04-18VISTINORUS0.9d
2026-04-162026-04-17RUS0.6d
2026-04-062026-04-16RUS10.1d
2026-03-312026-04-06RUS5.8d
2026-03-292026-03-31RUS1.8d
2026-03-232026-03-26RUS3.4d
2026-02-072026-02-11VISTINORUS3.6d
2026-02-042026-02-04RUS0d
2026-01-082026-01-13MARMARA EREGLISITUR4.4d
2026-01-012026-01-03CANAKKALETUR1.7d
2025-11-272025-11-29TUR1.9d
2025-11-252025-11-26ISTANBULTUR1.5d
2025-10-312025-11-05VISTINORUS4.5d
2025-10-132025-10-14TUR1.2d
2025-09-172025-09-19RUS1.8d

Loitering Events

33 events, 393 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-02-19449.9, -3.90.7 kn
2026-02-18749.8, -3.91.3 kn
2026-02-18249.9, -3.91.7 kn
2026-02-18549.9, -4.30.9 kn
2025-10-021835.7, 15.10.9 kn
2025-10-021435.8, 15.11.2 kn
2025-10-011235.9, 15.01.2 kn
2025-06-133225.0, 57.00.5 knHIGH RISK
2025-06-121725.2, 57.10.5 knHIGH RISK
2025-06-12725.3, 57.00.5 knHIGH RISK

STS Encounter Detection

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

2025-10-02 — 35.8, 15.1

VesselIMOStatusDurationSpeed
SONGA SAPPHIRE9444467Clean52h0.8 kn

2025-10-01 — 35.9, 15.0

VesselIMOStatusDurationSpeed
SONGA SAPPHIRE9444467Clean52h0.8 kn

2025-06-13 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
WOOJIN ELVIS9442665Clean23h0.6 kn

2025-06-12 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
MAGIC VICTORIA9608867Clean13h0.5 kn

2025-06-12 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
PHONIX9198317SANCTIONED2285h0.0 kn
POLA9493767Clean6h0.4 kn
POLA9493767Clean4h1.2 kn

2025-06-11 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
PHONIX9198317SANCTIONED2285h0.0 kn
POLA9493767Clean6h0.4 kn

2025-04-30 — 23.6, 37.2

VesselIMOStatusDurationSpeed
JALADI9384227Clean45h1.1 kn

2025-04-29 — 23.5, 37.2

VesselIMOStatusDurationSpeed
ZUMBA9689160Clean18h1.3 kn

2025-04-28 — 23.5, 37.0

VesselIMOStatusDurationSpeed
ZUMBA9689160Clean24h1.2 kn

2025-04-21 — 27.1, 35.0

VesselIMOStatusDurationSpeed
APNOIA9448152Clean66h0.7 kn

2025-04-21 — 26.9, 35.1

VesselIMOStatusDurationSpeed
APNOIA9448152Clean66h0.7 kn

2025-04-20 — 27.0, 35.1

VesselIMOStatusDurationSpeed
APNOIA9448152Clean66h0.7 kn

2024-02-15 — 35.9, 15.0

VesselIMOStatusDurationSpeed
ZEUS8799619SANCTIONED21h1.2 kn

2024-02-13 — 35.8, 15.0

VesselIMOStatusDurationSpeed
YANBU9376816Clean23h0.8 kn

2024-02-13 — 35.9, 15.0

VesselIMOStatusDurationSpeed
YANBU9376816Clean23h0.8 kn

10 unique vessels encountered, 2 sanctioned

USCG Registration

StatusActive
Call SignV7VU5
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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