STENA POLARIS — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Hamilton
Type
Oil tanker
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2020)
Unrated
CO2 Emissions
10,258
tonnes/year
Distance
25,268
nm/year
YearRatingRatio
2020Unrated
2018Unrated

EU MRV 2020: 10,258 t CO2, 3,270 t fuel, 405.97 kg CO2/nm

Voyage Pattern

Port Visits
94
Avg Dwell
133h
6d per port
Port Utilization
48.4%
time in port
Dark Events
2
1288h total

Primary route: PIRAEUS → GRC-282 → ALGECIRAS

Data period: 2023-07-03 to 2026-06-15

PortCountryVisits
PIRAEUSGRC24
GRC-282GRC15
GIBRALTARGIB5
AUGUSTAITA5
ALGECIRASESP5

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-06-072026-06-15FRA8.1d
2026-06-012026-06-03GRC2.1d
2026-05-202026-06-01PIRAEUSGRC12.1d
2026-05-162026-05-19GRC-282GRC3.1d
2026-05-112026-05-14AUGUSTAITA2.8d
2026-05-052026-05-08ALGECIRASESP2.1d
2026-04-272026-05-02AUGUSTAITA4.8d
2026-04-242026-04-26GRC-282GRC2.1d
2026-04-202026-04-23GRC3.4d
2026-04-182026-04-20PIRAEUSGRC2.2d
2026-04-142026-04-17GRC-282GRC2.6d
2026-04-112026-04-13PIRAEUSGRC2.6d
2026-03-292026-04-09PRAIA DA VITORIAPRT11.6d
2026-03-232026-03-25ESP1.9d
2026-03-212026-03-23ALGECIRASESP1.8d
2026-03-182026-03-20ALGECIRASESP2.1d
2026-03-112026-03-13PRAIA DA VITORIAPRT2.1d
2026-03-062026-03-08ESP2d
2026-02-102026-02-13PUNTA ARENASCHL3.6d
2025-12-182025-12-22CAPE TOWNZAF4d

AIS Dark Periods

2 events, 1288 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-01-102026-01-14100HIGH RISK ZONE
2024-11-252025-01-141188HIGH 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

1 events, 9 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-06-18936.9, 12.51.6 kn

Data sources: 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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