STI DUCHESSA — Know Your Vessel

Updated: 2026-09-09 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2014
12 years old
DWT
50,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
14,496
tonnes/year
Distance
52,048
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 11,110 t CO2, 3,538 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
64h
3d per port
Port Utilization
35.5%
time in port

Primary route: MARSAXLOKK → ROTTERDAM MAASVLAKTE → RECALADA ANCHORAGE

Data period: 2023-07-21 to 2025-08-04

PortCountryVisits
SIKKAIND4
ROTTERDAM MAASVLAKTENLD4
RECALADA ANCHORAGEURY4
MARSAXLOKKMLT4
ROTTERDAMNLD3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-08-032025-08-04IND1.1d
2025-07-262025-07-28SIKKAIND1.8d
2025-07-252025-07-26IND0.6d
2025-07-222025-07-23MANGALOREIND0.6d
2025-07-152025-07-16HALDIAIND1.5d
2025-07-132025-07-15IND1.3d
2025-07-112025-07-12IND1.5d
2025-07-022025-07-05IND2.2d
2025-06-252025-06-25IND0.4d
2025-06-232025-06-25SIKKAIND1.6d
2025-06-192025-06-23IND3.9d
2025-06-112025-06-16KOCHIIND5d
2025-06-072025-06-09MUMBAIIND2d
2025-05-302025-06-07IND7.9d
2025-05-272025-05-29MANGALOREIND1.3d
2025-05-222025-05-24SIKKAIND2d
2025-05-182025-05-22IND3.5d
2025-04-082025-05-09DAR ES SALAAMTZA30.8d
2025-03-282025-03-30IND2.2d
2025-03-092025-03-11CAPE TOWNZAF1.6d

Loitering Events

44 events, 775 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-045824.4, -92.71.1 kn
2026-03-13189.1, 76.00.8 kn
2026-01-144-31.7, -49.01.6 kn
2026-01-1410-31.5, -48.81.6 kn
2026-01-1210-29.6, -47.31.5 kn
2026-01-129-29.8, -47.21.7 kn
2026-01-112-29.6, -47.01.8 kn
2026-01-1110-28.6, -46.71.7 kn
2026-01-101-27.7, -46.71.8 kn
2026-01-0919-27.3, -46.61.6 kn

STS Encounter Detection

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

2025-11-20 — 25.5, 54.9

VesselIMOStatusDurationSpeed
AL BETROLEYA9700225Clean5h0.3 kn
HERCULES STAR9916135Clean33h0.2 kn

2025-10-08 — 21.1, 87.9

VesselIMOStatusDurationSpeed
CHAMPION TIMUR9288837Clean20h0.1 kn
FAIRWAY9306938Clean309h0.1 kn
FAIRWAY9306938Clean70h0.1 kn
PIGEON POINT9322396Clean31h0.0 kn
GREEN SHAKTI9415703Clean81h0.1 kn
MT FORTUNE9434668Clean124h0.1 kn
GAS QUANTUM9645358Clean44h0.1 kn
BOW LUNA9942653Clean4h0.2 kn

2025-10-03 — 21.0, 87.9

VesselIMOStatusDurationSpeed
LOURDES9262819Clean12h0.2 kn
FAIRWAY9306938Clean309h0.1 kn
GINGA COUGAR9321861Clean4h0.4 kn
DS OCEAN9330587Clean152h0.0 kn
PEBBLES9332494Clean295h0.0 kn
WOOJIN ELVIS9442665Clean206h0.1 kn
WOOJIN ELVIS9442665Clean46h0.1 kn
GAS QUANTUM9645358Clean67h0.1 kn
SUMIRE GAS9723681Clean90h0.1 kn
SUMIRE GAS9723681Clean46h0.1 kn

2025-08-15 — 21.1, 87.9

VesselIMOStatusDurationSpeed
SEYCHELLES PIONEER9255517Clean21h0.1 kn
WILLOWS9274484Clean71h0.1 kn
JAG POOJA9310692Clean63h0.1 kn
PEBBLES9332494Clean123h0.0 kn
DORAJI GAS9759185Clean185h0.1 kn
VARI TRADER9800025Clean7h0.1 kn
DOM EXPLORER9852951Clean176h0.1 kn
DEE4 JUNIPER9930923Clean149h0.1 kn

2025-08-13 — 21.0, 87.9

VesselIMOStatusDurationSpeed
SEYCHELLES PIONEER9255517Clean43h0.1 kn
SEYCHELLES PIONEER9255517Clean23h0.2 kn
WILLOWS9274484Clean8h0.1 kn
WILLOWS9274484Clean71h0.1 kn
FAIRWAY9306938Clean247h0.1 kn
JAG POOJA9310692Clean63h0.1 kn
PEBBLES9332494Clean81h0.0 kn
MT FORTUNE9434668Clean140h0.1 kn
GAS LIBRA9752711Clean87h0.1 kn
DORAJI GAS9759185Clean185h0.1 kn
DOM EXPLORER9852951Clean176h0.1 kn
DEE4 JUNIPER9930923Clean149h0.1 kn

2025-07-13 — 21.0, 87.9

VesselIMOStatusDurationSpeed
FAIRWAY9306938Clean94h0.1 kn
NV AQUAMARINE9307736Clean47h0.1 kn
LAKE TROUT9314193Clean13h1.3 kn
CAMELIA9343742Clean2h1.0 kn
GREEN SHAKTI9415703Clean91h0.1 kn
BREEZE9674842Clean88h0.1 kn
ENEOS GUNJO9950583Clean185h0.1 kn

2025-02-18 — -35.1, -55.7

VesselIMOStatusDurationSpeed
CHEM HOUSTON9705720Clean149h0.1 kn
CHEM HOUSTON9705720Clean10h0.1 kn

2025-02-17 — -35.1, -55.7

VesselIMOStatusDurationSpeed
CHEM HOUSTON9705720Clean149h0.1 kn

29 unique vessels encountered, 0 sanctioned

Port State Control

No inspection data held. This is not a clean record — we currently hold no PSC inspections for any vessel. Do not read the absence of detentions here as evidence of none.

Check Paris MOU and USCG PSIX directly for this vessel.

Cargo Manifests

No manifest data held. Our upstream manifest source now blocks automated access, so this dataset is empty for every vessel — absence here says nothing about this ship's cargo history.

USCG Registration

StatusActive
Call SignV7CA3
Deficiency Count0
Detention Count2
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch. 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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