STOLT EFFORT — Know Your Vessel

Updated: 2026-10-16 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
CAYMAN ISLANDS
Type
Chemical tanker
Built
1999
27 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
3,786
tonnes/year
Distance
10,888
nm/year
YearRatingRatio
2023Unrated—
2022Unrated—
2021Unrated—
2020Unrated—
2018Unrated—

EU MRV 2024: 6,023 t CO2, 1,911 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
82h
3d per port
Port Utilization
49.1%
time in port

Primary route: HOUSTON → ANTWERP → LE HAVRE

Data period: 2023-10-13 to 2025-09-03

PortCountryVisits
HOUSTONUSA11
ANTWERPBEL11
ROTTERDAM MAASVLAKTENLD4
LE HAVREFRA4
ULSANKOR3

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-09-032025-09-03—VNM0.6d
2025-08-302025-08-30KAOHSIUNGTWN0.7d
2025-08-272025-08-28NINGBOCHN1.4d
2025-08-232025-08-25ONSANKOR2.1d
2025-08-212025-08-23ULSANKOR1.3d
2025-08-162025-08-19—JPN2.9d
2025-08-142025-08-15YOKOSUKAJPN0.3d
2025-07-192025-07-20PANAMA CANAL ANCHORAGEPAN1d
2025-07-182025-07-19MANZANILLOPAN1d
2025-07-102025-07-13FREEPORTUSA2.2d
2025-07-082025-07-08HOUSTONUSA0.9d
2025-07-072025-07-08—USA0.2d
2025-07-022025-07-07HOUSTONUSA5.2d
2025-06-302025-07-02—USA1.7d
2025-06-272025-06-29HOUSTONUSA1.7d
2025-06-252025-06-27—USA2.1d
2025-06-092025-06-24—USA14.8d
2025-06-022025-06-03—USA1d
2025-06-012025-06-02—USA0.5d
2025-05-202025-05-22LE HAVREFRA1.2d

Loitering Events

11 events, 330 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-03-071528.8, -94.30.0 kn—
2025-11-25719.3, -74.21.2 kn—
2025-11-25719.4, -74.20.8 kn—
2025-11-25719.4, -74.21.2 kn—
2025-06-301728.6, -94.70.0 kn—
2025-06-30928.6, -94.70.2 kn—
2024-12-241652.1, 2.50.1 kn—
2024-03-217029.5, 123.00.0 kn—
2024-03-186829.6, 123.00.2 kn—
2024-03-172029.6, 122.90.2 kn—

STS Encounter Detection

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

2026-03-07 — 28.8, -94.3

VesselIMOStatusDurationSpeed
SEAWAYS HERCULES9328285Clean26h0.1 kn
MERMAID HOPE9395496Clean636h0.0 kn
DALIL9733806Clean65h0.0 kn
SEATRIUMPH9783722Clean142h0.0 kn
FLORA EXPRESS9903499Clean21h0.1 kn

2025-06-30 — 28.6, -94.7

VesselIMOStatusDurationSpeed
RIMTHAN9779836Clean2h1.3 kn
RIMTHAN9779836Clean15h0.1 kn
LONDON VOYAGER9834454Clean72h0.1 kn
LONDON VOYAGER9834454Clean3h1.0 kn
LONDON VOYAGER9834454Clean22h0.0 kn
NAVIG8 PROVIDENCE9947378Clean8h1.3 kn
NAVIG8 PROVIDENCE9947378Clean15h1.2 kn
ETC NEFERTARI9399612Clean17h0.0 kn

2024-12-24 — 52.1, 2.5

VesselIMOStatusDurationSpeed
CHEMICAL RANGER9940746Clean2h1.4 kn
CHEMICAL RANGER9940746Clean8h1.1 kn
CL PEARL BUCK9943334Clean2h0.9 kn

2024-03-21 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
ATLANTICOS9282986Clean8h0.1 kn
THAI CHEMI9330393Clean53h0.1 kn
IMPERIAL9400849Clean73h0.2 kn

2024-03-18 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
BRIGHT GOLD9171503SANCTIONED223h0.1 kn
REX 19219056SANCTIONED18h0.2 kn
RESTON9265744SANCTIONED18h0.4 kn
BEAGLE9814181Clean2h1.6 kn
BEAGLE9814181Clean4h1.2 kn

2024-03-17 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
BRIGHT GOLD9171503SANCTIONED223h0.1 kn
REX 19219056SANCTIONED18h0.2 kn
RESTON9265744SANCTIONED37h0.1 kn
RESTON9265744SANCTIONED1h1.9 kn
TORM REPUBLICAN9290658Clean8h0.0 kn
STOLT ZULU9351531Clean26h0.1 kn
JAG AMISHA9388924Clean21h0.2 kn
SEAWAYS TYBEE9734642Clean2h1.1 kn
BEAGLE9814181Clean2h1.8 kn
BOW OLYMPUS9818527Clean73h0.1 kn

23 unique vessels encountered, 3 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 SignZCSP6
Deficiency Count1
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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