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MARAN THALEIA — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
GREECE
Type
Oil tanker
Built
2011
15 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
9,566
tonnes/year
Distance
11,804
nm/year

EU MRV 2024: 14,254 t CO2, 4,567 t fuel

Voyage Pattern

Port Visits
80
Avg Dwell
58h
2d per port
Port Utilization
18%
time in port
Dark Events
1
62h total

Primary route: TELOK RAMUNIA → RAS TANURA → FUJAIRAH

Data period: 2023-07-15 to 2026-06-22

PortCountryVisits
TELOK RAMUNIAMYS13
RAS TANURASAU7
ZIRKUARE3
LIANYUNGANGCHN3
FUJAIRAHARE3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-06-212026-06-22—AGO1.5d
2026-06-202026-06-20—AGO0.5d
2026-05-222026-05-23TELOK RAMUNIAMYS1.6d
2026-05-102026-05-13—KOR3.4d
2026-04-092026-04-11—SAU2.2d
2026-03-192026-03-19SUEZ PORTEGY0.1d
2026-03-182026-03-19PORT SAIDEGY0.8d
2026-03-152026-03-16PIRAEUSGRC1.4d
2026-03-132026-03-14PACHIGRC1.8d
2026-01-252026-01-29—IRQ4.1d
2026-01-052026-01-09TELOK RAMUNIAMYS3.1d
2025-12-292025-12-31—TWN2d
2025-12-102025-12-11ZIRKUARE1.4d
2025-11-242025-11-29TANJUNG PELEPASMYS4.6d
2025-11-042025-11-13DAS ISLANDARE8.5d
2025-11-022025-11-04—QAT1.1d
2025-10-172025-10-21NIPAH ANCHORAGEIDN4.8d
2025-10-042025-10-05DAS ISLANDARE0.7d
2025-10-022025-10-03RAS TANURASAU1.5d
2025-10-012025-10-02RAS TANURASAU0.3d

AIS Dark Periods

1 events, 62 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-10-022024-10-0562————HIGH 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

83 events, 1256 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-06-196-6.1, 10.80.6 kn—
2026-06-194-6.1, 10.81.1 kn—
2026-06-1833-6.1, 10.90.2 kn—
2026-06-182-6.1, 10.91.0 kn—
2026-06-178-6.0, 10.91.1 kn—
2026-06-167-5.9, 10.91.8 kn—
2026-04-07323.1, 38.01.9 knHIGH RISK
2026-04-04123.9, 37.51.8 knHIGH RISK
2026-04-03123.8, 37.51.7 knHIGH RISK
2026-04-03823.7, 37.21.7 knHIGH RISK

STS Encounter Detection

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

2026-04-03 — 23.7, 37.2

VesselIMOStatusDurationSpeed
ASAHI PRINCESS9411197Clean32h0.5 kn
GREEN WARRIOR9514169Clean77h0.4 kn
GREEN WARRIOR9514169Clean65h1.1 kn

2026-03-31 — 23.9, 37.4

VesselIMOStatusDurationSpeed
GREEN WARRIOR9514169Clean77h0.4 kn

2026-03-31 — 23.8, 37.5

VesselIMOStatusDurationSpeed
FRONT HUMBER9732577Clean14h0.6 kn

2026-03-28 — 23.8, 37.4

VesselIMOStatusDurationSpeed
FRONT HUMBER9732577Clean3h1.3 kn
GHIBLI9417799Clean3h0.6 kn
ALTESSE9440473Clean8h1.0 kn

2026-03-28 — 23.7, 37.4

VesselIMOStatusDurationSpeed
LAYLA9336098Clean31h0.7 kn
ALTESSE9440473Clean8h1.0 kn

2026-03-27 — 23.8, 37.5

VesselIMOStatusDurationSpeed
LAYLA9336098Clean31h0.7 kn
ALTESSE9440473Clean8h1.0 kn

2026-03-26 — 23.6, 37.5

VesselIMOStatusDurationSpeed
LAYLA9336098Clean31h0.7 kn
GUYANA PR0SPERITY9728693Clean6h1.5 kn

2026-03-26 — 23.7, 37.5

VesselIMOStatusDurationSpeed
GHIBLI9417799Clean1h2.0 kn

2026-03-25 — 23.8, 37.5

VesselIMOStatusDurationSpeed
LAYLA9336098Clean18h0.9 kn
GUYANA PR0SPERITY9728693Clean3h1.4 kn

2026-03-23 — 23.8, 37.3

VesselIMOStatusDurationSpeed
LAYLA9336098Clean14h1.3 kn
LAYLA9336098Clean13h1.2 kn

2026-03-22 — 23.9, 37.3

VesselIMOStatusDurationSpeed
LAYLA9336098Clean22h1.3 kn
LAYLA9336098Clean14h1.3 kn
GHIBLI9417799Clean8h1.2 kn
GUYANA PR0SPERITY9728693Clean7h1.6 kn

2026-03-22 — 23.8, 37.5

VesselIMOStatusDurationSpeed
LAYLA9336098Clean22h1.3 kn
MELODY9476135Clean7h1.3 kn
GUYANA PR0SPERITY9728693Clean7h1.6 kn

2026-03-21 — 24.0, 37.4

VesselIMOStatusDurationSpeed
LAYLA9336098Clean22h1.3 kn
MELODY9476135Clean7h1.3 kn

2026-03-21 — 23.9, 37.4

VesselIMOStatusDurationSpeed
LAYLA9336098Clean10h0.9 kn

2026-01-28 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
GAS NORA8813116SANCTIONED96h0.0 kn
OPHELIA I9204049Clean40h0.1 kn
EM ZENITH9295086Clean18h0.1 kn
EM ZENITH9295086Clean97h0.1 kn
SANMAR HERALD9330563Clean73h0.1 kn
SAN JACINTO9730373Clean48h0.1 kn

2026-01-25 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
ULLSWATER9139945SANCTIONED80h0.0 kn
SOYIA9263916Clean24h0.0 kn
ARROW G9272395Clean28h0.1 kn
YUAN SHAN HU9417189Clean15h0.1 kn

21 unique vessels encountered, 6 sanctioned

USCG Registration

StatusActive
Call SignSVCF8
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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