SEAWAYS ENDEAVOR — Know Your Vessel

Updated: 2026-08-14 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
DWT
25,000

Present Location

Last seen at
ANGRA DOS REIS
BRA
Arrived
2026-07-16
Departed
2026-07-21
24d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
10,361
tonnes/year
Distance
16,575
nm/year

EU MRV 2024: 11,620 t CO2, 4,071 t fuel

Voyage Pattern

Port Visits
63
Avg Dwell
58h
2d per port
Port Utilization
14.2%
time in port
Dark Events
1
23h total

Primary route: TELOK RAMUNIA → ROTTERDAM MAASVLAKTE → INGLESIDE

Data period: 2023-08-19 to 2026-07-21

PortCountryVisits
TELOK RAMUNIAMYS6
ROTTERDAM MAASVLAKTENLD6
INGLESIDEUSA4
RUWAISARE2
LOOPUSA2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-162026-07-21ANGRA DOS REISBRA4.1d
2026-07-122026-07-13RIO DE JANEIROBRA1.1d
2026-06-112026-06-13TELOK RAMUNIAMYS1.9d
2026-05-312026-06-02RIZHAOCHN2.2d
2026-05-302026-05-31CHN-134CHN1.2d
2026-04-232026-04-25KIZOMBA FPSOCOD2.3d
2026-04-172026-04-17POINTE NOIRECOG0.2d
2026-04-152026-04-17DJENOCOG1.5d
2026-03-102026-03-12SINGAPORESGP2d
2026-03-082026-03-09MYS1.8d
2026-03-022026-03-03CILACAPIDN1.7d
2026-02-042026-02-06DALIA ANGOLAAGO2.3d
2026-01-282026-02-01NGA3.4d
2026-01-022026-01-05TELOK RAMUNIAMYS2.7d
2025-11-202025-11-21AGO1.3d
2025-11-202025-11-20AGO0.4d
2025-11-012025-11-04ROTTERDAM MAASVLAKTENLD2.5d
2025-10-312025-11-01NLD1.1d
2025-09-142025-09-19IRQ4.7d
2025-08-282025-08-29TELOK RAMUNIAMYS1.4d

AIS Dark Periods

1 events, 23 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-07-122024-07-1323HIGH 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

96 events, 2008 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-05-302835.1, 120.10.2 kn
2026-04-2355-6.3, 11.00.2 kn
2026-04-231-6.3, 11.01.9 kn
2026-04-234-6.3, 10.90.6 kn
2026-04-2129-6.3, 10.90.5 kn
2026-04-2026-6.6, 10.70.5 kn
2026-04-1922-6.5, 10.70.6 kn
2026-04-1737-6.4, 10.80.2 kn
2026-04-146-6.8, 10.10.7 kn
2026-04-1326-6.8, 10.30.6 kn

STS Encounter Detection

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

2026-04-17 — -6.4, 10.8

VesselIMOStatusDurationSpeed
NEW VOYAGE9686364Clean59h0.2 kn
NEW VOYAGE9686364Clean4h0.8 kn
NEW ERA9900655Clean100h0.2 kn

2026-02-01 — 4.2, 8.1

VesselIMOStatusDurationSpeed
AQUAFREEDOM9922823Clean136h0.0 kn

2026-01-28 — 4.2, 8.1

VesselIMOStatusDurationSpeed
AQUAFREEDOM9922823Clean19h0.1 kn
AQUAFREEDOM9922823Clean27h0.2 kn
AQUAFREEDOM9922823Clean136h0.0 kn

2025-11-25 — -7.2, 11.3

VesselIMOStatusDurationSpeed
EVGENIA I9575943Clean12h0.8 kn
EVGENIA I9575943Clean4h0.9 kn
EVGENIA I9575943Clean28h0.4 kn

2025-11-24 — -7.1, 11.3

VesselIMOStatusDurationSpeed
EVGENIA I9575943Clean14h0.6 kn

2025-10-31 — 51.9, 2.9

VesselIMOStatusDurationSpeed
ADVANTAGE START9466570Clean182h0.1 kn
NISSOS KEROS9856074Clean23h0.1 kn

2025-09-18 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
MAYA9171357SANCTIONED1746h0.0 kn
OPHELIA I9204049Clean52h0.1 kn
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
M K A9269403SANCTIONED298h0.0 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
EPIK9273832Clean236h0.0 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
FRONT EMPIRE9788332Clean21h0.1 kn
KASOS9800257Clean55h0.1 kn
SIKINOS I9800269Clean7h0.1 kn
G.HOPE9931343Clean58h0.1 kn
ADVANTAGE VERDICT9933535Clean22h0.1 kn

2025-09-14 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
GAS NORA8813116SANCTIONED196h0.0 kn
OPHELIA I9204049Clean57h0.1 kn
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
M K A9269403SANCTIONED298h0.0 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
FELICITY9297436Clean204h0.1 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
OLYMPIC LIFE9844277Clean37h0.1 kn

2025-05-20 — 27.5, -96.6

VesselIMOStatusDurationSpeed
APACHE9749489Clean6h0.5 kn
CASPAR9926661Clean21h0.2 kn

2025-05-16 — 27.6, -96.3

VesselIMOStatusDurationSpeed
MARAN ARES9796872Clean23h0.1 kn

2025-05-15 — 27.5, -96.2

VesselIMOStatusDurationSpeed
MARAN ARES9796872Clean23h0.1 kn

2025-05-13 — 27.6, -96.2

VesselIMOStatusDurationSpeed
EAGLE BARCELONA9795048Clean26h0.1 kn

2025-05-12 — 27.5, -96.3

VesselIMOStatusDurationSpeed
EAGLE BARCELONA9795048Clean26h0.1 kn

26 unique vessels encountered, 7 sanctioned

P&I Insurance

No entry found in American P&I — coverage not determined

Only American P&I could be queried. The International Group's combined ship search (the other 12 clubs) blocks automated lookups, so those were not checked. Absence here is not evidence that the vessel is uninsured.

Last checked: 2026-07-12 04:03:47

USCG Registration

StatusActive
Call SignV7A5581
Deficiency Count0
Detention Count0
Last Exam

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