HIBERNIAN TIDE — Know Your Vessel

Updated: 2026-08-04 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
LIBERIA
Type
Oil tanker
DWT
25,000

Present Location

Last seen at
ALGECIRAS
ESP
Arrived
2023-10-21
Departed
2023-10-25
1015d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
3,925
tonnes/year
Distance
8,040
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2019Unrated

EU MRV 2024: 11,791 t CO2, 3,762 t fuel

Voyage Pattern

Port Visits
8
Avg Dwell
70h
3d per port
Port Utilization
37.7%
time in port
Dark Events
1
18h total

Primary route: HOUSTON → BUTINGE → BANCO DEL HOYO ANCHORAGE

Data period: 2023-08-24 to 2023-10-25

PortCountryVisits
HOUSTONUSA1
BUTINGELTU1
BANCO DEL HOYO ANCHORAGEESP1
ALGECIRASESP1

Recent port calls:

ArrivalDeparturePortCountryDuration
2023-10-212023-10-25ALGECIRASESP4.2d
2023-10-122023-10-19BANCO DEL HOYO ANCHORAGEESP6.4d
2023-09-252023-09-25POL0.4d
2023-09-232023-09-24BUTINGELTU1.4d
2023-09-022023-09-04HOUSTONUSA1.7d
2023-08-262023-09-02USA7.8d
2023-08-242023-08-25USA1.1d
2023-08-242023-08-24USA0.5d

AIS Dark Periods

1 events, 18 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2023-09-102023-09-1118HIGH 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

5 events, 56 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2023-10-192235.6, -4.40.9 kn
2023-10-19535.7, -4.81.1 kn
2023-10-051836.0, -25.71.5 kn
2023-09-27858.0, 10.11.0 kn
2023-08-23326.9, -91.81.4 kn

STS Encounter Detection

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

2023-10-19 — 35.6, -4.4

VesselIMOStatusDurationSpeed
NAUTILUS9298765Clean22h1.0 kn
SALACGRIVA9323390Clean3h1.8 kn
SALACGRIVA9323390Clean5h1.8 kn
BERING GAS9745536Clean4h0.9 kn

2023-10-19 — 35.7, -4.8

VesselIMOStatusDurationSpeed
SALACGRIVA9323390Clean5h1.4 kn
HAFNIA NESO9800312Clean23h0.9 kn

4 unique vessels encountered, 0 sanctioned

P&I Insurance

Not covered by IG P&I clubs

Last checked: 2026-07-25 04:00:20

USCG Registration

StatusActive
Call Sign5LAY7
Deficiency Count0
Detention Count0
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch, GFW dark events, IG P&I Clubs. 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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