BERTHA — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
Cook Islands
Type
Crude Oil Tanker
Built
2004
22 years old
DWT
25,000

Present Location

Currently at
TEMA
GHA
Arrived
2025-07-18
Departed
2025-09-16
314d ago

Risk Assessment

Sanctions Status

ProgramDesignatedFlagTypeTonnage
IRAN-EO13902Cook IslandsCrude Oil Tanker-0-

Remarks: Vessel Registration Identification IMO 9292163; MMSI 518999103; Linked To: SHANGHAI LEGENDARY SHIP MANAGEMENT COMPANY LIMITED.

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
978
tonnes/year
Distance
428
nm/year
YearRatingRatio
2021Unrated
2020Unrated

EU MRV 2021: 978 t CO2, 308 t fuel, 2283.94 kg CO2/nm

Voyage Pattern

Port Visits
17
Avg Dwell
180h
8d per port
Port Utilization
23.4%
time in port
Dark Events
1
14h total

Primary route: TELOK RAMUNIA → LOME → SINGAPORE

Data period: 2024-03-18 to 2025-09-16

PortCountryVisits
TELOK RAMUNIAMYS3
LOMETGO3
SINGAPORESGP2
YANTAICHN1
TEMAGHA1

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-07-182025-09-16TEMAGHA60.3d
2025-07-172025-07-17LOMETGO
2025-06-192025-06-20QINGDAOCHN0.3d
2025-06-162025-06-19MEX2.9d
2025-06-082025-06-16LOMETGO7.6d
2025-05-242025-05-27LOMETGO3.3d
2024-09-142024-09-17TELOK RAMUNIAMYS2.7d
2024-09-032024-09-08MYS4.2d
2024-08-292024-08-30SINGAPORESGP0.6d
2024-08-252024-08-28FORTUNE STARMYS3d
2024-08-112024-08-12TELOK RAMUNIAMYS1d
2024-06-212024-07-24NINGBOCHN33.3d
2024-06-022024-06-05DONGJIAKOUCHN2.4d
2024-05-182024-05-20YANTAICHN2.2d
2024-04-262024-04-27TELOK RAMUNIAMYS1.1d
2024-04-132024-04-16BAYUQUANCHN2.7d
2024-03-182024-03-18SINGAPORESGP0d

AIS Dark Periods

1 events, 14 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-10-012024-10-0214HIGH 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

18 events, 2138 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-03-1743.7, 105.90.9 kn
2026-03-14243.9, 106.50.4 kn
2026-03-12242.0, 104.70.1 kn
2026-03-09791.8, 104.70.0 kn
2025-05-22103.8, 7.61.3 knHIGH RISK
2024-09-17971.9, 104.70.1 kn
2024-09-081261.9, 104.70.1 kn
2024-08-30912.0, 104.70.0 kn
2024-08-123062.0, 104.70.0 kn
2024-08-08551.8, 104.70.1 kn

STS Encounter Detection

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

2026-03-12 — Singapore Strait

VesselIMOStatusDurationSpeed
BIANCA JOYSEL9196632SANCTIONED161h0.2 kn
BIANCA JOYSEL9196632SANCTIONED159h0.1 kn
HORNET9197844SANCTIONED183h0.2 kn
LATTAFA9245794SANCTIONED506h0.1 kn
GLOBAL STAR9198082SANCTIONED639h0.1 kn
VETER9233739SANCTIONED323h0.0 kn
URANUS9307633SANCTIONED835h0.1 kn
LOYALTY9182306Clean714h0.1 kn
YEHOPE9243320Clean550h0.1 kn
SEARAY9255490Clean666h0.1 kn
NSH SINGAPORE9343754Clean334h0.0 kn
XAVIA9052331SANCTIONED86h0.1 kn
NCC DANAH9419541Clean131h0.1 kn
AVENGER BOW9005338SANCTIONED1123h0.1 kn
DA LI9113379SANCTIONED2068h0.0 kn
ROSE WOOD9182291SANCTIONED184h0.0 kn
TORM INTEGRITY9602710Clean66h0.1 kn

2026-03-09 — Singapore Strait

VesselIMOStatusDurationSpeed
BIANCA JOYSEL9196632SANCTIONED159h0.1 kn
LATTAFA9245794SANCTIONED506h0.1 kn
GLOBAL STAR9198082SANCTIONED639h0.1 kn
VETER9233739SANCTIONED323h0.0 kn
URANUS9307633SANCTIONED835h0.1 kn
IVY9337133SANCTIONED375h0.0 kn
YEHOPE9243320Clean550h0.1 kn
SEARAY9255490Clean666h0.1 kn
POREWIT9302865Clean130h0.1 kn
NSH SINGAPORE9343754Clean334h0.0 kn
CARTAGENA9389318Clean43h0.1 kn
CARTAGENA9389318Clean36h0.1 kn
XAVIA9052331SANCTIONED86h0.1 kn
VIRA19088524SANCTIONED35h0.1 kn
VIRA19088524SANCTIONED5h0.0 kn
NCC DANAH9419541Clean131h0.1 kn
PUYANG9174220SANCTIONED1786h0.0 kn
DA LI9113379SANCTIONED2068h0.0 kn
DING HENG 439492957Clean133h0.0 kn
ROSE WOOD9182291SANCTIONED47h0.1 kn
ROSE WOOD9182291SANCTIONED184h0.0 kn
FLAGSHIP TULIP9594896Clean5h0.0 kn
DORIC BREEZE9637129Clean146h0.0 kn
STI LAUREN9696711Clean23h0.0 kn
STI LAUREN9696711Clean15h0.0 kn
SCIONG9259173Clean41h0.1 kn

2024-09-17 — Singapore Strait

VesselIMOStatusDurationSpeed
BIANCA JOYSEL9196632SANCTIONED189h0.1 kn
FIONA II9262766SANCTIONED170h0.0 kn
FT ISLAND9166675SANCTIONED1437h0.0 kn
SILVIA 19172052SANCTIONED36h0.1 kn
ROZA9197909SANCTIONED17h0.0 kn
HORNET9197844SANCTIONED190h0.1 kn
JIU YUE9323429SANCTIONED307h0.1 kn

31 unique vessels encountered, 18 sanctioned

USCG Registration

StatusActive
Call SignV7RP8
Deficiency Count0
Detention Count0
Last Exam

Data sources: OFAC SDN, 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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