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COSFLOURISH LAKE — Know Your Vessel

Updated: 2026-08-02 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
HONG KONG
Type
Oil tanker
Built
2015
11 years old
DWT
50,000

Present Location

Last seen at
TELOK RAMUNIA
MYS
Arrived
2026-07-09
Departed
2026-07-11
23d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2018)
Unrated
CO2 Emissions
14,585
tonnes/year
Distance
22,710
nm/year

EU MRV 2024: 10,590 t CO2, 3,366 t fuel

Voyage Pattern

Port Visits
53
Avg Dwell
80h
3d per port
Port Utilization
16.4%
time in port
Dark Events
1
23h total

Primary route: TELOK RAMUNIA → BANCO DEL HOYO ANCHORAGE → RAS TANURA

Data period: 2023-07-30 to 2026-07-11

PortCountryVisits
TELOK RAMUNIAMYS7
BANCO DEL HOYO ANCHORAGEESP7
RAS TANURASAU5
NINGBOCHN4
GIBRALTARGIB4

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-092026-07-11TELOK RAMUNIAMYS2.3d
2026-07-032026-07-04CILACAPIDN1.5d
2026-06-172026-06-27—MYS10.5d
2026-06-062026-06-06PORT LOUISMUS0.1d
2026-05-052026-05-05—AGO0.1d
2026-05-042026-05-05—AGO1.4d
2026-05-022026-05-04—AGO1.4d
2026-01-312026-02-01TELOK RAMUNIAMYS1.6d
2026-01-222026-01-24NINGBOCHN2.3d
2025-12-282025-12-30RAS TANURASAU1.6d
2025-12-102025-12-13TELOK RAMUNIAMYS2.2d
2025-12-012025-12-03CHN-99CHN2.1d
2025-11-232025-12-01CHN-134CHN7.8d
2025-08-092025-08-11TELOK RAMUNIAMYS2d
2025-07-042025-07-27DALIANCHN22.4d
2025-06-232025-06-26CHN-77CHN2.1d
2025-06-202025-06-22RIZHAOCHN1.7d
2025-06-202025-06-20CHN-134CHN0.2d
2025-04-262025-04-30MARSAXLOKKMLT3.9d
2025-04-172025-04-25MARSAXLOKKMLT8d

AIS Dark Periods

1 events, 23 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-08-242024-08-2523————HIGH 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

99 events, 1431 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-10-0810-24.9, -46.61.2 kn—
2025-10-087-24.9, -46.51.7 kn—
2025-10-075-24.9, -46.71.9 kn—
2025-10-074-25.0, -46.51.1 kn—
2025-10-073-25.0, -46.61.4 kn—
2025-10-063-24.9, -46.61.7 kn—
2025-10-064-25.1, -46.61.6 kn—
2025-10-063-25.1, -46.61.3 kn—
2025-10-0127-35.0, -54.00.3 kn—
2025-09-3010-35.0, -54.10.4 kn—

STS Encounter Detection

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

2025-10-07 — -24.9, -46.7

VesselIMOStatusDurationSpeed
OLYMPIC TROPHY9445461Clean21h1.3 kn

2025-10-07 — -25.0, -46.5

VesselIMOStatusDurationSpeed
OLYMPIC TROPHY9445461Clean21h1.3 kn

2025-10-07 — -25.0, -46.6

VesselIMOStatusDurationSpeed
OLYMPIC TROPHY9445461Clean21h1.3 kn

2025-10-06 — -24.9, -46.6

VesselIMOStatusDurationSpeed
OLYMPIC TROPHY9445461Clean21h1.3 kn

2025-10-06 — -25.1, -46.6

VesselIMOStatusDurationSpeed
OLYMPIC TROPHY9445461Clean21h1.3 kn

2025-08-18 — Singapore Strait

VesselIMOStatusDurationSpeed
ICE VICTORY9301744Clean449h0.0 kn

2025-08-18 — Singapore Strait

VesselIMOStatusDurationSpeed
ICE VICTORY9301744Clean449h0.0 kn

2025-08-15 — Singapore Strait

VesselIMOStatusDurationSpeed
ICE VICTORY9301744Clean449h0.0 kn
JAMES II9174660SANCTIONED2h0.5 kn
LISA9174397SANCTIONED369h0.0 kn
MAHVA9150365SANCTIONED2018h0.0 kn

2025-08-14 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED1524h0.0 kn
ICE VICTORY9301744Clean449h0.0 kn
LISA9174397SANCTIONED369h0.0 kn
MAHVA9150365SANCTIONED2018h0.0 kn
STI ESLES II9794434Clean159h0.0 kn

2025-08-13 — Singapore Strait

VesselIMOStatusDurationSpeed
ICE VICTORY9301744Clean449h0.0 kn
LISA9174397SANCTIONED369h0.0 kn
MAHVA9150365SANCTIONED2018h0.0 kn

2025-08-12 — Singapore Strait

VesselIMOStatusDurationSpeed
ICE VICTORY9301744Clean449h0.0 kn

2025-08-12 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED1524h0.0 kn
ICE VICTORY9301744Clean449h0.0 kn
LISA9174397SANCTIONED369h0.0 kn
MAHVA9150365SANCTIONED2018h0.0 kn

2025-08-11 — Singapore Strait

VesselIMOStatusDurationSpeed
LISA9174397SANCTIONED369h0.0 kn
MAHVA9150365SANCTIONED2018h0.0 kn
ALA9198094SANCTIONED1524h0.0 kn

2025-06-26 — 38.5, 122.2

VesselIMOStatusDurationSpeed
COSDIGNITY LAKE9727209Clean68h0.0 kn
COSDIGNITY LAKE9727209Clean58h0.1 kn

2025-06-20 — 35.1, 120.1

VesselIMOStatusDurationSpeed
LISA9174397SANCTIONED141h0.1 kn

2025-04-10 — 36.3, -6.7

VesselIMOStatusDurationSpeed
HAPPY KESTREL9543043Clean2h1.8 kn

2025-02-17 — 35.9, -3.8

VesselIMOStatusDurationSpeed
ONTARIO9744831Clean15h1.0 kn

2025-02-16 — 35.9, -4.0

VesselIMOStatusDurationSpeed
CORAL PARENSIS9208148Clean65h1.1 kn

2025-02-15 — 35.8, -4.1

VesselIMOStatusDurationSpeed
CORAL PARENSIS9208148Clean65h1.1 kn
ONTARIO9744831Clean21h0.8 kn

2024-08-12 — 8.0, -56.9

VesselIMOStatusDurationSpeed
NORDIC LIGHT9436446Clean7h0.5 kn
NORDIC LIGHT9436446Clean38h0.2 kn
NORDIC BREEZE9588445Clean5h1.4 kn
NORDIC BREEZE9588445Clean11h0.6 kn

2024-08-11 — 7.9, -56.9

VesselIMOStatusDurationSpeed
NORDIC LIGHT9436446Clean7h0.5 kn
NORDIC LIGHT9436446Clean22h0.6 kn

2024-08-11 — 7.8, -56.9

VesselIMOStatusDurationSpeed
NORDIC LIGHT9436446Clean22h0.6 kn

13 unique vessels encountered, 4 sanctioned

USCG Registration

StatusActive
Call SignVRRF6
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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