MARAN HELIOS — Know Your Vessel

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

Present Location

Last seen at
TELOK RAMUNIA
MYS
Arrived
2026-07-07
Departed
2026-07-08
23d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
5,301
tonnes/year
Distance
13,101
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2020Unrated
2018Unrated

EU MRV 2024: 12,106 t CO2, 3,870 t fuel

Voyage Pattern

Port Visits
97
Avg Dwell
55h
2d per port
Port Utilization
20.8%
time in port
Dark Events
3
47h total

Primary route: INGLESIDE → ROTTERDAM MAASVLAKTE → MUMBAI

Data period: 2023-07-30 to 2026-07-08

PortCountryVisits
INGLESIDEUSA5
ROTTERDAM MAASVLAKTENLD4
MUMBAIIND3
LOOPUSA3
CANAPORTCAN3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-072026-07-08TELOK RAMUNIAMYS0.9d
2026-06-152026-06-16OMN1.3d
2026-05-222026-05-27SINGAPORESGP5.5d
2026-04-192026-04-21BAHIA BLANCAARG1.8d
2026-03-162026-03-18TELOK RAMUNIAMYS1.8d
2026-03-102026-03-13LAEM CHABANGTHA3.1d
2026-01-222026-01-24INGLESIDEUSA2.3d
2025-12-302026-01-02ROTTERDAM MAASVLAKTENLD2.8d
2025-12-272025-12-30NLD3d
2025-12-082025-12-10INGLESIDEUSA1.8d
2025-11-252025-11-30LOOPUSA5d
2025-10-282025-11-02TUR4.2d
2025-10-242025-10-24MLT0.5d
2025-10-092025-10-21HRV12.5d
2025-10-062025-10-06ELAFONISOSGRC0.2d
2025-09-302025-10-01RUS0.9d
2025-09-292025-09-29RUS0.2d
2025-09-072025-09-08SAINT HELENSGBR1.3d
2025-09-052025-09-07GBR1.8d
2025-09-032025-09-04ROTTERDAM MAASVLAKTENLD1.4d

AIS Dark Periods

3 events, 47 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-05-132025-05-1315HIGH RISK ZONE
2025-05-082025-05-0914HIGH RISK ZONE
2025-04-292025-04-3018HIGH 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

98 events, 2463 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-04-1813-39.4, -61.40.3 kn
2025-12-277151.9, 3.10.1 kn
2025-11-301528.8, -89.90.3 kn
2025-11-25328.9, -89.90.4 kn
2025-09-261042.7, 34.51.4 kn
2025-09-26142.8, 34.51.9 kn
2025-09-26142.7, 34.62.0 kn
2025-09-25942.7, 34.61.5 kn
2025-09-25842.7, 34.80.7 kn
2025-09-241142.8, 34.80.9 kn

STS Encounter Detection

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

2025-12-27 — 51.9, 3.1

VesselIMOStatusDurationSpeed
HORTEN9740342Clean36h0.3 kn

2025-11-25 — 28.9, -89.9

VesselIMOStatusDurationSpeed
SEAWAYS BRAZOS9594731Clean2h1.5 kn

2025-09-25 — 42.7, 34.6

VesselIMOStatusDurationSpeed
HANUMAN9295048Clean33h1.1 kn

2025-09-25 — 42.7, 34.8

VesselIMOStatusDurationSpeed
HANUMAN9295048Clean33h1.1 kn

2025-09-24 — 42.8, 34.8

VesselIMOStatusDurationSpeed
HANUMAN9295048Clean33h1.1 kn

2025-09-01 — 51.9, 3.2

VesselIMOStatusDurationSpeed
NICOLAOS9429297Clean4h0.5 kn

2025-08-31 — 51.9, 3.2

VesselIMOStatusDurationSpeed
NICOLAOS9429297Clean36h0.3 kn

2025-08-30 — 51.9, 3.2

VesselIMOStatusDurationSpeed
NICOLAOS9429297Clean36h0.3 kn

2025-08-25 — 51.9, 3.2

VesselIMOStatusDurationSpeed
DELTA ATLANTICA9419101Clean105h0.1 kn
NICOLAOS9429297Clean31h0.2 kn

2024-08-08 — 28.6, -94.7

VesselIMOStatusDurationSpeed
BOW FAGUS9047764Clean8h0.7 kn
MINERVA NOUNOU9309423Clean455h0.0 kn
MINERVA LIBRA9317951Clean668h0.0 kn
EVRIDIKI9358929Clean121h0.0 kn
EVRIDIKI9358929Clean48h0.1 kn
DILONG SPIRIT9390628Clean195h0.0 kn
SUMMIT SPIRIT9404833Clean16h0.1 kn
SUMMIT SPIRIT9404833Clean6h1.0 kn
VESTHOLMEN9421295Clean49h0.1 kn
VESTHOLMEN9421295Clean12h0.2 kn
AMPHITRITE9455973Clean151h0.0 kn
ACHILLEAS9458494Clean6h0.8 kn
HAFNIA AFRICA9467811Clean62h0.1 kn
HAFNIA AFRICA9467811Clean151h0.1 kn
PHOENIX VIGOR9513751Clean18h0.0 kn
PHOENIX VIGOR9513751Clean44h0.0 kn
SEAWAYS FRIO9596985Clean10h0.6 kn
SEAWAYS FRIO9596985Clean61h0.0 kn
LANDBRIDGEPROSPERITY9727223Clean31h0.1 kn
LANDBRIDGEPROSPERITY9727223Clean1h0.9 kn
LANDBRIDGEPROSPERITY9727223Clean100h0.0 kn

2024-08-05 — 28.7, -94.7

VesselIMOStatusDurationSpeed
AMALTHEA9298650Clean21h0.1 kn
AMALTHEA9298650Clean71h0.1 kn
EVROTAS9309241Clean22h0.1 kn
DILONG SPIRIT9390628Clean195h0.0 kn
SUMMIT SPIRIT9404833Clean19h0.0 kn
SUMMIT SPIRIT9404833Clean16h0.1 kn
VESTHOLMEN9421295Clean38h0.1 kn
VESTHOLMEN9421295Clean35h0.0 kn
VESTHOLMEN9421295Clean49h0.1 kn

20 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignSVCN7
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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