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SILVERWAY — Know Your Vessel

Updated: 2026-07-29 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
LIBERIA
Type
Oil tanker
Built
2017
9 years old
DWT
50,000

Present Location

Last seen at
ROTTERDAM MAASVLAKTE
NLD
Arrived
2026-07-08
Departed
2026-07-10
19d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
13,395
tonnes/year
Distance
31,556
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2021Unrated—
2020Unrated—
2019Unrated—
2018Unrated—

EU MRV 2024: 28,275 t CO2, 9,042 t fuel

Voyage Pattern

Port Visits
95
Avg Dwell
42h
2d per port
Port Utilization
15.6%
time in port

Primary route: ROTTERDAM MAASVLAKTE → CARTAGENA → GIBRALTAR

Data period: 2023-08-14 to 2026-07-10

PortCountryVisits
ROTTERDAM MAASVLAKTENLD7
CARTAGENAESP4
GOTEBORGSWE3
GIBRALTARGIB3
VITORIABRA2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-082026-07-10ROTTERDAM MAASVLAKTENLD1.8d
2026-06-192026-06-20DJENOCOG1.5d
2026-06-172026-06-19POINTE NOIRECOG1.6d
2026-05-302026-05-31SKAGENDNK0.5d
2026-05-272026-05-28—POL1.2d
2026-05-242026-05-24GOTEBORGSWE0.8d
2026-05-092026-05-11SIDI KERIREGY1.7d
2026-05-072026-05-07—GRC0.6d
2026-05-052026-05-07PACHIGRC2d
2026-04-292026-04-30ALGECIRASESP0.5d
2026-03-302026-04-01ROTTERDAM MAASVLAKTENLD1.3d
2026-03-272026-03-29—NLD2d
2026-03-072026-03-09DJENOCOG2d
2026-03-062026-03-07POINTE NOIRECOG0.5d
2026-02-112026-02-12—GRC0.8d
2026-02-102026-02-11PACHIGRC1.6d
2026-01-252026-01-27—NOR1.3d
2026-01-222026-01-23—SWE0.5d
2026-01-152026-01-21—POL5.7d
2026-01-112026-01-11ROTTERDAM MAASVLAKTENLD0.5d

Loitering Events

99 events, 2583 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-07-21514.6, 4.70.1 knHIGH RISK
2025-07-2114.6, 4.61.8 knHIGH RISK
2025-07-2024.6, 4.51.7 knHIGH RISK
2025-07-2024.6, 4.61.5 knHIGH RISK
2025-05-2929.6, -57.61.2 kn—
2025-05-2818.2, -57.11.1 kn—
2025-05-27338.2, -57.00.2 kn—
2025-05-2628.3, -57.11.6 kn—
2025-05-24369.7, -56.21.7 kn—
2025-05-14121.1, -20.42.0 kn—

STS Encounter Detection

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

2025-01-30 — 36.1, -4.5

VesselIMOStatusDurationSpeed
EMERALD9391945Clean9h1.3 kn
ALKAID9655509Clean2h1.3 kn
CRESQUES9702039Clean14h0.9 kn

2025-01-28 — 36.1, -4.6

VesselIMOStatusDurationSpeed
ALKAID9655509Clean2h1.9 kn

2024-10-21 — 8.0, -56.9

VesselIMOStatusDurationSpeed
DECATHLON9462926Clean4h1.5 kn
GOLDWAY9742900Clean35h0.1 kn

2024-10-20 — 7.8, -57.0

VesselIMOStatusDurationSpeed
DECATHLON9462926Clean2h1.7 kn

2024-10-19 — 7.9, -56.9

VesselIMOStatusDurationSpeed
DECATHLON9462926Clean4h1.1 kn

2024-10-19 — 7.9, -57.0

VesselIMOStatusDurationSpeed
DECATHLON9462926Clean3h0.2 kn
DECATHLON9462926Clean7h0.3 kn

2024-06-05 — 52.0, 3.2

VesselIMOStatusDurationSpeed
HELGA ESSBERGER9172155Clean2h0.7 kn
NCC YANBU9458808Clean2h0.5 kn

2024-02-19 — 25.1, -93.4

VesselIMOStatusDurationSpeed
UACC SHAMIYA9458858Clean3h1.5 kn
LAFAYETTE BAY9717785Clean2h1.8 kn

2024-02-16 — 25.7, -93.1

VesselIMOStatusDurationSpeed
HELLAS SPARTA9732515Clean17h0.8 kn

2024-01-02 — 8.2, -57.0

VesselIMOStatusDurationSpeed
MARAN POSEIDON9402926Clean31h0.1 kn
EUROVISION9567697Clean3h1.8 kn

2024-01-01 — 8.2, -57.1

VesselIMOStatusDurationSpeed
MARAN POSEIDON9402926Clean5h1.9 kn

2024-01-01 — 8.1, -57.2

VesselIMOStatusDurationSpeed
MARAN POSEIDON9402926Clean4h1.8 kn

2023-12-31 — 8.1, -57.3

VesselIMOStatusDurationSpeed
MARAN POSEIDON9402926Clean5h1.9 kn

2023-12-31 — 8.1, -57.2

VesselIMOStatusDurationSpeed
MARAN POSEIDON9402926Clean5h1.9 kn

2023-09-11 — 28.7, -94.7

VesselIMOStatusDurationSpeed
ELKA DELOS9259290Clean11h0.1 kn
THEO T9262194Clean5h0.0 kn
JAG LOK9293507Clean8h0.2 kn
SEACROSS9297890Clean19h0.0 kn
SEACROSS9297890Clean225h0.1 kn
JAG PUSHPA9315733Clean66h0.2 kn
MINERVA GLORIA9382750Clean57h0.1 kn
MINERVA GLORIA9382750Clean29h0.2 kn
DILONG SPIRIT9390628Clean28h0.2 kn
DILONG SPIRIT9390628Clean20h0.3 kn
NINGBO DAWN9397808Clean31h0.1 kn
MARAN POSEIDON9402926Clean323h0.0 kn
SEA VOYAGER9408310Clean6h0.5 kn

21 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignD5JC5
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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