SIRTAKI — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Chemical tanker
Built
2008
18 years old
DWT
25,000

Present Location

Last seen at
SKAGEN
DNK
Arrived
2025-05-31
Departed
2025-05-31
420d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2022)
Unrated
CO2 Emissions
3,440
tonnes/year
Distance
8,535
nm/year

EU MRV 2024: 2,768 t CO2, 877 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
81h
3d per port
Port Utilization
48.3%
time in port
Dark Events
1
17h total

Primary route: PARANAGUA → TRAMANDAI ANCHORAGE → SAO SEBASTIAO

Data period: 2023-07-09 to 2025-05-31

PortCountryVisits
PARANAGUABRA11
TRAMANDAI ANCHORAGEBRA6
SAO SEBASTIAOBRA6
SANTOSBRA5
SAO LUISBRA3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-05-312025-05-31SKAGENDNK0.5d
2025-05-242025-05-28SAINT PETERSBURGRUS3.9d
2025-05-172025-05-17SVETLYRUS0.4d
2025-05-152025-05-16SVETLYRUS1.4d
2025-05-072025-05-08DEU0.5d
2025-05-072025-05-07OTTERNDORFDEU0.1d
2025-04-242025-04-24USA0.4d
2025-04-222025-04-23USA1.8d
2025-04-202025-04-22USA1.3d
2025-04-192025-04-20USA1.1d
2025-04-182025-04-19USA1d
2025-04-052025-04-05GIBRALTARGIB0.6d
2025-03-272025-03-28SUEZ SOUTH ANCHORAGEEGY1.1d
2025-03-222025-03-23SAU1.5d
2025-03-142025-03-19YANBU INDUSTRIALSAU4.6d
2025-03-052025-03-06PORT SAIDEGY1d
2025-02-262025-02-28SKIKDADZA2.5d
2025-02-212025-02-21ELAFONISOSGRC0.3d
2025-02-072025-02-10MERSINTUR3.5d
2025-01-262025-01-31MERSINTUR4.8d

AIS Dark Periods

1 events, 17 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2025-06-272025-06-2817HIGH 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

35 events, 752 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-05-312522.7, 38.11.1 knHIGH RISK
2026-04-23319.3, 69.51.3 kn
2026-04-198619.4, 70.00.9 kn
2026-04-191320.0, 70.31.2 kn
2026-03-211341.5, 30.01.1 kn
2026-03-21741.5, 29.81.2 kn
2026-03-13725.6, 35.60.6 knHIGH RISK
2026-03-12721.5, 38.61.5 knHIGH RISK
2026-03-111021.4, 38.71.4 knHIGH RISK
2025-12-18125.0, 56.91.3 knHIGH RISK

STS Encounter Detection

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

2026-05-31 — 22.7, 38.1

VesselIMOStatusDurationSpeed
AL BETROLEYA9700225Clean4h1.6 kn

2025-08-27 — 22.8, 38.2

VesselIMOStatusDurationSpeed
JAHAM9378541Clean18h1.3 kn

2025-07-09 — 25.5, 55.0

VesselIMOStatusDurationSpeed
NEEL9157478SANCTIONED101h0.0 kn
STOLT NORLAND9414060Clean114h0.0 kn
GAZ GMS9131539SANCTIONED227h0.1 kn

2024-12-02 — 25.2, -94.3

VesselIMOStatusDurationSpeed
ALMI HYDRA9583720Clean4h1.8 kn
CLEAROCEAN MORITZ9695834Clean4h1.4 kn

2024-11-27 — 25.5, -94.3

VesselIMOStatusDurationSpeed
ASPEN SPIRIT9427627Clean19h1.0 kn

2024-11-13 — 29.0, -94.6

VesselIMOStatusDurationSpeed
JIAOLONG SPIRIT9379208Clean11h0.8 kn
ZENITH SPIRIT9404845Clean86h0.1 kn
VESTHOLMEN9421295Clean28h0.2 kn
GREEN WARRIOR9514169Clean34h0.1 kn
CLERMONT9706487Clean36h0.0 kn

13 unique vessels encountered, 2 sanctioned

USCG Registration

StatusActive
Call SignV7QU8
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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