ST. MARY — Know Your Vessel

Updated: 2026-07-26 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2009
17 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
1,641
tonnes/year
Distance
4,291
nm/year
YearRatingRatio
2023Unrated
2020Unrated
2018Unrated

EU MRV 2024: 3,063 t CO2, 975 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
67h
3d per port
Port Utilization
37.3%
time in port
Dark Events
2
224h total

Primary route: CORPUS CHRISTI → HOUSTON → BALBOA

Data period: 2023-07-09 to 2025-07-17

PortCountryVisits
CORPUS CHRISTIUSA5
TAMPICOMEX4
HOUSTONUSA4
BALBOAPAN4
SANTOSBRA3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-07-112025-07-17USA6.6d
2025-07-012025-07-04CARTAGENACOL3d
2025-06-242025-06-25CORPUS CHRISTIUSA1.5d
2025-06-142025-06-16USA2.6d
2025-05-292025-06-02HUELVAESP3.7d
2025-05-282025-05-28OEIRASPRT0.6d
2025-05-232025-05-25ESP2.8d
2025-05-012025-05-08USA6.4d
2025-04-302025-05-01NEW ORLEANSUSA0.5d
2025-04-062025-04-07BOTAFOGOBRA1.5d
2025-03-072025-03-08SAN VICENTECHL1.1d
2025-03-062025-03-07TALCAHUANOCHL1.4d
2025-02-282025-03-05QUINTEROCHL4.5d
2025-02-192025-02-20PANAMA CANAL ANCHORAGEPAN0.3d
2025-02-182025-02-19MANZANILLOPAN1d
2025-02-122025-02-13CORPUS CHRISTIUSA1.2d
2025-02-102025-02-11USA1.8d
2025-02-072025-02-09HOUSTONUSA2.3d
2025-02-012025-02-07USA5.6d
2025-01-312025-02-01HARBOR ISLANDUSA0.3d

AIS Dark Periods

2 events, 224 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-12-082024-12-13123HIGH RISK ZONE
2024-05-092024-05-14101HIGH 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

44 events, 541 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-05-198-13.1, 74.00.5 kn
2026-01-20522.9, 67.61.1 kn
2026-01-19522.7, 67.50.8 kn
2026-01-19522.9, 67.30.4 kn
2025-12-1210-4.2, 111.61.4 kn
2025-12-1113-4.2, 111.50.9 kn
2025-11-01625.5, 54.90.0 knHIGH RISK
2025-10-212423.4, 64.31.0 knHIGH RISK
2025-10-21323.9, 65.20.9 kn
2025-10-201223.8, 65.10.6 kn

STS Encounter Detection

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

2025-09-15 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED1524h0.0 kn
ZENITH9157765Clean1975h0.0 kn
ZENITH9157765Clean40h0.1 kn
KATSUYA9178068SANCTIONED1681h0.0 kn
HORNET9197844SANCTIONED877h0.1 kn
LOYALTY9182306Clean55h0.0 kn
OCEAN SUNRISE9292357Clean69h0.0 kn
SOVEREIGN9390939Clean4h0.3 kn
LEXIE9203277SANCTIONED1445h0.0 kn
AVENGER BOW9005338SANCTIONED130h0.1 kn
TORM ALMENA9465980Clean27h0.1 kn
LISA9174397SANCTIONED265h0.0 kn

2025-09-12 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED1524h0.0 kn
ZENITH9157765Clean1975h0.0 kn
TURBA9144782SANCTIONED392h0.0 kn
GLOBAL STAR9198082SANCTIONED14h0.0 kn
KATSUYA9178068SANCTIONED1681h0.0 kn
HORNET9197844SANCTIONED877h0.1 kn
VETER9233739SANCTIONED351h0.0 kn
BETTLE9323338SANCTIONED4922h0.0 kn
LKEY9292759Clean98h0.0 kn
BASSILEVOUSA9295335Clean6h1.5 kn
ICE VICTORY9301744Clean150h0.0 kn
FELIX9181194SANCTIONED468h0.0 kn
STRENGTH9418145Clean31h0.1 kn
LEXIE9203277SANCTIONED1445h0.0 kn
AVENGER BOW9005338SANCTIONED60h0.0 kn
AVENGER BOW9005338SANCTIONED130h0.1 kn
DA LI9113379SANCTIONED10h1.4 kn
VL PRIME9683685Clean36h0.1 kn
TORM DAGNY9692337Clean57h0.0 kn

23 unique vessels encountered, 12 sanctioned

USCG Registration

StatusActive
Call SignV7CT5
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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