GASCHEM ATLANTIC — Know Your Vessel

Updated: 2026-07-27 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
PORTUGAL
Type
Gas carrier
Built
2009
17 years old
DWT
40,000

Present Location

Last seen at
ARATU
BRA
Arrived
2025-06-26
Departed
2025-06-28
394d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
4,217
tonnes/year
Distance
18,132
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated

EU MRV 2023: 4,217 t CO2, 1,341 t fuel, 232.56 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
99h
4d per port
Port Utilization
55.7%
time in port
Dark Events
1
26h total

Primary route: HOUSTON → TAMPICO → COATZACOALCOS

Data period: 2023-06-27 to 2025-06-28

PortCountryVisits
HOUSTONUSA12
TAMPICOMEX10
COATZACOALCOSMEX7
ALTAMIRAMEX6
BRA-269BRA5

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-06-262025-06-28ARATUBRA1.6d
2025-06-142025-06-15KINGSTONJAM0.5d
2025-06-072025-06-09TAMPICOMEX1.2d
2025-05-252025-06-07TAMPICOMEX13.1d
2025-05-202025-05-24COATZACOALCOSMEX3.8d
2025-05-192025-05-20MEX1.1d
2025-05-162025-05-17USA0.4d
2025-05-152025-05-16HOUSTONUSA1.2d
2025-05-132025-05-15USA1.8d
2025-05-102025-05-13USA3.2d
2025-05-062025-05-09TAMPICOMEX3d
2025-04-292025-05-06TAMPICOMEX6.2d
2025-04-262025-04-28COATZACOALCOSMEX2.2d
2025-04-152025-04-26MEX11d
2025-04-132025-04-13USA0.3d
2025-04-102025-04-13HOUSTONUSA2.5d
2025-04-102025-04-10USA0.5d
2025-04-052025-04-08TAMPICOMEX3d
2025-03-292025-03-31COATZACOALCOSMEX1.9d
2025-03-222025-03-29MEX7d

AIS Dark Periods

1 events, 26 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2026-01-292026-01-3026HIGH 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

9 events, 136 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-06-21341.3, -10.11.1 kn
2025-05-25322.1, -97.31.7 kn
2025-05-25422.1, -97.31.4 kn
2025-03-04225.6, -95.41.6 kn
2024-07-0110238.5, -74.60.0 kn
2023-10-24424.2, -96.21.0 kn
2023-10-091222.6, -97.51.6 kn
2023-09-261-0.9, -41.01.6 kn
2023-09-186-9.6, -34.91.7 kn

STS Encounter Detection

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

2024-07-01 — 38.5, -74.6

VesselIMOStatusDurationSpeed
GREEN WARRIOR9514169Clean128h0.0 kn

1 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignCQ2860
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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