ETHANE CRYSTAL — Know Your Vessel

Updated: 2026-09-13 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Gas carrier
Built
2016
10 years old
DWT
40,000

Present Location

Last seen at
PORT ARTHUR
USA
Arrived
2026-07-04
Departed
2026-07-07
69d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
4,051
tonnes/year
Distance
10,122
nm/year

EU MRV 2021: 4,051 t CO2, 1,285 t fuel, 400.26 kg CO2/nm

Voyage Pattern

Port Visits
63
Avg Dwell
43h
2d per port
Port Utilization
10.5%
time in port
Dark Events
1
18h total

Primary route: HOUSTON → PORT LOUIS → PORT SAID

Data period: 2023-08-07 to 2026-07-07

PortCountryVisits
HOUSTONUSA12
PORT LOUISMUS8
SUEZ SOUTH ANCHORAGEEGY3
PORT SAIDEGY3
CAPE TOWNZAF3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-042026-07-07PORT ARTHURUSA3.7d
2026-07-032026-07-04USA0.4d
2026-05-302026-05-31IND1.1d
2026-05-202026-05-21PORT LOUISMUS1.4d
2026-04-172026-04-18HOUSTONUSA1.5d
2026-03-242026-03-25CAPE TOWNZAF0.5d
2026-03-102026-03-11IND1.1d
2026-01-292026-02-01HOUSTONUSA2.2d
2026-01-282026-01-29USA1d
2026-01-272026-01-28USA1.3d
2025-12-302025-12-31PORT LOUISMUS0.4d
2025-12-222025-12-23IND1.1d
2025-11-122025-11-16PORT ARTHURUSA4.3d
2025-11-112025-11-12USA0.2d
2025-11-102025-11-11USA1.2d
2025-10-212025-10-22CAPE TOWNZAF0.6d
2025-10-072025-10-08IND1.1d
2025-08-272025-08-31HOUSTONUSA4.3d
2025-07-302025-08-01PORT LOUISMUS1.5d
2025-07-212025-07-22IND1.1d

AIS Dark Periods

1 events, 18 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-09-062024-09-0718HIGH 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

29 events, 423 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-228-12.6, -21.31.2 kn
2026-07-03729.4, -93.60.1 kn
2026-06-121-32.0, 29.91.6 kn
2026-06-124-32.2, 29.71.2 kn
2026-05-097-25.7, -2.61.4 kn
2026-05-0820-25.6, -2.80.8 kn
2026-04-24214.5, -62.61.0 kn
2026-03-11720.4, 71.50.3 kn
2026-01-27128.9, -94.41.4 kn
2025-11-11329.3, -93.70.4 kn

STS Encounter Detection

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

2026-07-03 — 29.4, -93.6

VesselIMOStatusDurationSpeed
PINE MEADOW9478688Clean146h0.0 kn
JUPITER STAR9919632Clean52h0.0 kn

2025-11-11 — 29.3, -93.7

VesselIMOStatusDurationSpeed
HELLESPONT PROTECTOR9351452Clean48h0.1 kn
TORM DEBORAH9683386Clean54h0.0 kn

2025-11-10 — 29.3, -93.7

VesselIMOStatusDurationSpeed
HELLESPONT PROTECTOR9351452Clean48h0.1 kn
TORM DEBORAH9683386Clean54h0.0 kn
INDIANAPOLIS9925679Clean48h0.4 kn
PERTAMINA GAS CASPIA9937062Clean16h0.6 kn

2024-04-22 — 28.5, -94.6

VesselIMOStatusDurationSpeed
CAPE TAFT9401221Clean22h0.0 kn
EAGLE KLANG9417892Clean24h0.1 kn
PS GENOVA9439383Clean146h0.0 kn
PACIFIC ONYX9539597Clean96h0.2 kn
FRONT CORAL9743203Clean110h0.0 kn
MARAN ARES9796872Clean157h0.1 kn
COBALT SUN9814428Clean4h0.6 kn
YUAN BEI HAI9843352Clean16h0.2 kn
GLOBE POLARIS9879703Clean14h0.0 kn

2023-11-23 — 28.8, -94.5

VesselIMOStatusDurationSpeed
BRENTHOLMEN9436393Clean30h0.2 kn
BRENTHOLMEN9436393Clean61h0.1 kn
FURUHOLMEN9553397Clean7h0.3 kn
NAVE CETUS9589944Clean169h0.4 kn
EAGLE SAN JUAN9594846Clean27h0.1 kn
EAGLE SAN JUAN9594846Clean2h1.1 kn
QAMRAN9783708Clean15h0.3 kn
QAMRAN9783708Clean33h0.1 kn
SEADUCHESS9876440Clean28h0.1 kn

2023-10-22 — 20.3, 71.2

VesselIMOStatusDurationSpeed
CHEM GUARD9261762Clean37h0.0 kn

22 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 SignV7TM2
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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