NISSOS SIFNOS — Know Your Vessel

Updated: 2026-08-11 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2020
6 years old
DWT
25,000

Present Location

Last seen at
CANAKKALE
TUR
Arrived
2026-06-20
Departed
2026-06-21
52d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
5,780
tonnes/year
Distance
11,233
nm/year
YearRatingRatio
2023Unrated
2020Unrated

EU MRV 2024: 11,767 t CO2, 3,761 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
64h
3d per port
Port Utilization
25.3%
time in port
Dark Events
2
296h total

Primary route: SINGAPORE → TELOK RAMUNIA → POINTE NOIRE

Data period: 2023-08-18 to 2026-06-21

PortCountryVisits
TELOK RAMUNIAMYS3
SINGAPORESGP3
POINTE NOIRECOG3
GIBRALTARGIB3
YALOVA TOWNTUR2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-06-202026-06-21CANAKKALETUR1.1d
2026-06-152026-06-17ASHKELONISR2.6d
2026-06-122026-06-13TUR1.2d
2026-06-092026-06-10PACHIGRC1.5d
2026-06-042026-06-08THESSALONIKIGRC3.9d
2026-05-102026-05-13USA2.5d
2026-04-282026-04-30CORPUS CHRISTIUSA2d
2026-04-282026-04-28USA0.5d
2026-04-252026-04-26LOOPUSA1.3d
2026-04-152026-04-19VEN3.9d
2026-03-312026-03-31GIBRALTARGIB0.4d
2026-03-272026-03-28ITA1.5d
2026-03-242026-03-25MILAZZOITA1.5d
2026-03-192026-03-22SANTA PANAGIAITA3.5d
2026-02-202026-03-02VEN9.8d
2026-02-172026-02-19CUL DE SACLCA2.5d
2026-02-132026-02-17CASTRIESLCA3.2d
2026-02-102026-02-12VEN2.8d
2026-02-012026-02-03MARCUS HOOKUSA2.7d
2026-01-182026-01-31USA13d

AIS Dark Periods

2 events, 296 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-05-212025-05-31235HIGH RISK ZONE
2024-05-282024-05-3061HIGH 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

64 events, 1560 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-272443.1, 36.80.5 kn
2026-07-27643.0, 36.80.1 kn
2026-07-1712742.6, 36.20.6 kn
2026-07-01344.2, 37.90.6 kn
2026-06-252742.6, 36.20.5 kn
2026-06-242142.5, 36.10.7 kn
2026-06-24442.6, 36.10.8 kn
2026-05-132828.6, -94.30.1 kn
2026-05-13428.6, -94.30.9 kn
2025-12-31174.2, 8.10.0 knHIGH RISK

STS Encounter Detection

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

2026-05-13 — 28.6, -94.3

VesselIMOStatusDurationSpeed
LAKE TROUT9314193Clean26h0.1 kn
ARENDAL9516222Clean127h0.1 kn
ARENDAL9516222Clean5h1.1 kn
KMARIN RIGOUR9683049Clean2h1.3 kn
KMARIN RIGOUR9683049Clean20h0.1 kn
HAFNIA ANDREA9688415Clean2h0.3 kn
AROSA9784386Clean231h0.0 kn
BAYRAQ9829643Clean723h0.1 kn
ION M9864344Clean4h0.2 kn
LAKE TROUT9314193Clean19h0.1 kn

2025-12-31 — 4.2, 8.1

VesselIMOStatusDurationSpeed
BARBAROSA9415399Clean34h0.1 kn

2025-12-26 — 4.2, 8.1

VesselIMOStatusDurationSpeed
MINERVA CLARA9297333Clean63h0.2 kn

2025-12-20 — 4.0, 7.8

VesselIMOStatusDurationSpeed
BARBAROSA9415399Clean18h0.1 kn

2025-07-27 — 37.3, 15.8

VesselIMOStatusDurationSpeed
MAERSK KAYA9431288Clean8h0.8 kn

2024-11-13 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
BOYKA II9178068SANCTIONED1566h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
GOLDEN GLORY9246798Clean72h0.0 kn
ALEXANDRA9273260SANCTIONED292h0.1 kn
JAG LOK9293507Clean36h0.1 kn
PAROS9296195Clean80h0.1 kn
TEESTA9349655Clean318h0.0 kn
SOUTHPORT9408530Clean147h0.1 kn
MOUNT FUJI9509011Clean571h0.0 kn
PISSIOTIS9509023Clean33h0.1 kn
NEW DREAM9689976Clean54h0.1 kn
ANTIGUA I9753363Clean320h0.0 kn

2024-11-10 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
BOYKA II9178068SANCTIONED1566h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
ALEXANDRA9273260SANCTIONED292h0.1 kn
PAROS9296195Clean80h0.1 kn
TEESTA9349655Clean318h0.0 kn
SOUTHPORT9408530Clean147h0.1 kn
MOUNT FUJI9509011Clean571h0.0 kn
GUYANA PR0SPERITY9728693Clean15h0.1 kn
ANTIGUA I9753363Clean320h0.0 kn
NEW RENOWN9759604Clean52h0.1 kn
FONTANA9792541Clean15h0.2 kn
FRONT CRUISER9797230Clean34h0.1 kn

2024-03-28 — 42.9, 33.5

VesselIMOStatusDurationSpeed
NISSOS SIKINOS9884033Clean100h0.9 kn

2024-03-27 — 42.7, 33.5

VesselIMOStatusDurationSpeed
NISSOS SIKINOS9884033Clean100h0.9 kn

2024-03-27 — 42.8, 33.8

VesselIMOStatusDurationSpeed
SEACALM9773753Clean15h1.4 kn

2024-03-26 — 42.9, 34.0

VesselIMOStatusDurationSpeed
SEACALM9773753Clean11h1.2 kn

2024-03-24 — 42.7, 33.8

VesselIMOStatusDurationSpeed
SEACALM9773753Clean22h0.9 kn
NISSOS SIKINOS9884033Clean54h0.7 kn

2024-03-24 — 42.8, 34.0

VesselIMOStatusDurationSpeed
SEACALM9773753Clean22h0.9 kn
NISSOS SIKINOS9884033Clean54h0.7 kn

2024-03-23 — 42.8, 34.1

VesselIMOStatusDurationSpeed
GREEN AURA9808168Clean21h0.8 kn
NISSOS SIKINOS9884033Clean54h0.7 kn

29 unique vessels encountered, 3 sanctioned

USCG Registration

StatusActive
Call SignV7A2900
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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