MARAN POSEIDON — Know Your Vessel

Updated: 2026-07-26 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
GREECE
Type
Oil tanker
Built
2009
17 years old
DWT
50,000

Present Location

Last seen at
ARZEW
DZA
Arrived
2026-04-05
Departed
2026-04-07
110d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
23,827
tonnes/year
Distance
43,109
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2018Unrated

EU MRV 2024: 29,872 t CO2, 9,532 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
56h
2d per port
Port Utilization
22.7%
time in port

Primary route: PIRAEUS → ROTTERDAM MAASVLAKTE → LE HAVRE

Data period: 2023-06-27 to 2026-04-07

PortCountryVisits
PIRAEUSGRC5
ROTTERDAM MAASVLAKTENLD4
LE HAVREFRA3
TENERIFEESP2
TARRAGONAESP2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-04-052026-04-07ARZEWDZA1.9d
2026-03-292026-03-31LE HAVREFRA2.2d
2026-03-272026-03-29FRA2d
2026-03-192026-03-21FRA1.2d
2026-02-262026-02-27GELENDZHIKRUS0.6d
2026-02-152026-02-16PIRAEUSGRC0.9d
2026-02-082026-02-12ITA4.2d
2026-02-052026-02-05ELAFONISOSGRC0.3d
2025-12-252025-12-25AMBARLITUR0.6d
2025-12-142025-12-17THESSALONIKIGRC3d
2025-12-102025-12-10MARSAXLOKKMLT0.4d
2025-11-272025-12-02TARRAGONAESP4.6d
2025-11-052025-11-06PIRAEUSGRC1d
2025-10-312025-11-02SANTA PANAGIAITA2.1d
2025-09-302025-09-30PIRAEUSGRC0.6d
2025-09-202025-09-22SAINT HELENSGBR1.9d
2025-09-162025-09-20GBR4.3d
2025-09-142025-09-15ROTTERDAM MAASVLAKTENLD1.3d
2025-09-112025-09-14NLD2.5d
2025-08-272025-08-28RUS0.6d

Loitering Events

50 events, 1007 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-06-0215.3, 4.31.1 knHIGH RISK
2024-06-0225.3, 4.41.5 knHIGH RISK
2024-06-0225.3, 4.41.4 knHIGH RISK
2024-06-0225.3, 4.51.0 knHIGH RISK
2024-05-3163.2, -1.31.2 knHIGH RISK
2024-05-29273.6, -2.31.0 knHIGH RISK
2024-05-2953.5, -2.70.8 knHIGH RISK
2024-05-098852.2, 3.60.1 kn
2024-03-244252.2, 3.60.1 kn
2024-02-203642.9, 35.40.8 kn

STS Encounter Detection

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

2024-05-09 — 52.2, 3.6

VesselIMOStatusDurationSpeed
RED GARNET9694359Clean3h0.7 kn

2024-03-24 — 52.2, 3.6

VesselIMOStatusDurationSpeed
LONDON STAR9330343Clean233h0.2 kn

2024-02-20 — 42.9, 35.4

VesselIMOStatusDurationSpeed
MINERVA KYTHNOS9592252Clean47h1.0 kn

2024-01-02 — 8.0, -57.0

VesselIMOStatusDurationSpeed
EUROVISION9567697Clean1h1.9 kn
EUROVISION9567697Clean3h1.8 kn

2023-10-08 — 7.8, -57.0

VesselIMOStatusDurationSpeed
EURO9567702Clean33h0.1 kn

2023-09-12 — 28.9, -94.4

VesselIMOStatusDurationSpeed
ELKA DELOS9259290Clean11h0.1 kn
THEO T9262194Clean5h0.0 kn
XANTHOS9289178Clean2h1.4 kn
JAG LOK9293507Clean8h0.2 kn
SEACROSS9297890Clean19h0.0 kn
SEACROSS9297890Clean225h0.1 kn
NINGBO DAWN9397808Clean31h0.1 kn
SEA VOYAGER9408310Clean22h0.1 kn
EAGLE KINABALU9422196Clean19h0.1 kn
EAGLE KINABALU9422196Clean29h0.1 kn
BRENTHOLMEN9436393Clean10h0.2 kn
BRENTHOLMEN9436393Clean131h0.0 kn
STORHOLMEN9436408Clean61h0.1 kn
STORHOLMEN9436408Clean14h0.0 kn
STORHOLMEN9436408Clean27h0.2 kn
STORHOLMEN9436408Clean28h0.2 kn
EAGLE HALIFAX9453987Clean20h0.1 kn
EAGLE HALIFAX9453987Clean23h0.1 kn
OCEANIS9532757Clean224h0.1 kn
FURUHOLMEN9553397Clean7h0.3 kn
FURUHOLMEN9553397Clean40h0.2 kn
FURUHOLMEN9553397Clean35h0.2 kn
FURUHOLMEN9553397Clean35h0.0 kn
FURUHOLMEN9553397Clean23h0.1 kn
FURUHOLMEN9553397Clean16h0.2 kn
FURUHOLMEN9553397Clean22h0.1 kn
EAGLE SAN JUAN9594846Clean12h0.1 kn
EAGLE SAN PEDRO9594858Clean1h0.6 kn
EAGLE SAN PEDRO9594858Clean14h0.1 kn
BOW TRAJECTORY9669873Clean2h0.9 kn
STI JERMYN9722596Clean115h0.1 kn

22 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignSVAV3
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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