ALPINE LEGEND — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2010
16 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2019)
Unrated
CO2 Emissions
3,484
tonnes/year
Distance
7,570
nm/year
YearRatingRatio
2019Unrated
2018Unrated

EU MRV 2019: 3,484 t CO2, 1,111 t fuel, 460.21 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
87h
4d per port
Port Utilization
56.4%
time in port

Primary route: TAMPICO → HOUSTON → FUJAIRAH

Data period: 2023-08-04 to 2025-05-02

PortCountryVisits
TAMPICOMEX7
HOUSTONUSA6
FUJAIRAHARE5
USA-1152USA4
PORT ARTHURUSA4

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-05-012025-05-02USA1.2d
2025-04-252025-04-26COATZACOALCOSMEX0.9d
2025-04-172025-04-25MEX7.9d
2025-04-132025-04-14MEX1.1d
2025-04-032025-04-04MEX1.2d
2025-03-232025-03-28COATZACOALCOSMEX5d
2025-03-172025-03-23MEX5.3d
2025-03-112025-03-15HOUSTONUSA3.9d
2025-03-102025-03-11USA0.3d
2025-02-242025-03-03MEX6.3d
2025-02-202025-02-20USA0.1d
2025-02-172025-02-20PORT ARTHURUSA3.2d
2025-02-152025-02-17USA1.2d
2025-02-062025-02-12VERACRUZMEX5.4d
2025-01-222025-02-06MEX14.5d
2025-01-172025-01-21MEX4.5d
2025-01-112025-01-14PORT ARTHURUSA3.9d
2025-01-092025-01-10USA1.8d
2025-01-032025-01-05MEX1.6d
2024-12-312025-01-02MEX1.9d

Loitering Events

67 events, 1121 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-11-30436.4, 124.51.5 knHIGH RISK
2025-11-30336.6, 124.61.8 knHIGH RISK
2025-11-30236.7, 124.51.8 knHIGH RISK
2025-11-291736.7, 124.20.6 knHIGH RISK
2025-11-281030.6, 125.91.3 kn
2025-11-27330.4, 125.81.7 kn
2025-11-262031.1, 125.60.9 kn
2025-11-25130.4, 125.62.0 kn
2025-11-241030.9, 125.41.3 kn
2025-10-23727.1, 51.61.1 knHIGH RISK

STS Encounter Detection

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

2025-10-23 — 27.1, 51.6

VesselIMOStatusDurationSpeed
JAG PRAKASH9315721Clean1h1.0 kn

2025-05-27 — 25.1, -94.5

VesselIMOStatusDurationSpeed
PALMA9384033Clean62h1.3 kn

2025-05-25 — 25.4, -94.0

VesselIMOStatusDurationSpeed
GAITA9402794Clean39h1.5 kn

2025-05-25 — 25.1, -94.0

VesselIMOStatusDurationSpeed
GAITA9402794Clean39h1.5 kn

2025-05-24 — 25.2, -93.9

VesselIMOStatusDurationSpeed
GAITA9402794Clean39h1.5 kn

2025-04-30 — 25.4, -93.7

VesselIMOStatusDurationSpeed
STONE I9380582Clean83h1.5 kn

2025-03-07 — 25.6, -93.4

VesselIMOStatusDurationSpeed
ANDROMEDA9352561Clean33h0.9 kn

2025-01-09 — 29.4, -93.6

VesselIMOStatusDurationSpeed
HAFNIA AZOTIC9719757Clean3h1.2 kn

2025-01-07 — 25.3, -93.1

VesselIMOStatusDurationSpeed
ODESSA9633458Clean4h2.0 kn

2025-01-07 — 25.3, -93.0

VesselIMOStatusDurationSpeed
ODESSA9633458Clean1h2.0 kn
STI DAMA9686716Clean4h1.3 kn

2024-10-12 — 25.2, -95.6

VesselIMOStatusDurationSpeed
COBALT NOVA9534028Clean35h0.9 kn

2023-10-07 — 22.3, 62.5

VesselIMOStatusDurationSpeed
MARE SICULUM9457892Clean4h1.6 kn

2023-08-10 — Fujairah / Hormuz

VesselIMOStatusDurationSpeed
REX 19219056SANCTIONED472h0.0 kn
SEA HAZEL9266853SANCTIONED133h0.1 kn
HUMANITY9180281SANCTIONED56h0.0 kn
HERITAGE9088536SANCTIONED446h0.0 kn
LADY SARAH9155626SANCTIONED653h0.0 kn

15 unique vessels encountered, 5 sanctioned

USCG Registration

StatusActive
Call SignV7UJ5
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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