SEAWAYS COLORADO — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2012
14 years old
DWT
50,000

Present Location

Last seen at
ROTTERDAM
NLD
Arrived
2026-05-04
Departed
2026-05-05
82d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
14,540
tonnes/year
Distance
32,183
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 13,363 t CO2, 4,250 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
71h
3d per port
Port Utilization
28.4%
time in port

Primary route: ROTTERDAM MAASVLAKTE → COME BY CHANCE → CHIRIQUI GRANDE

Data period: 2023-07-11 to 2026-05-05

PortCountryVisits
ROTTERDAM MAASVLAKTENLD7
COME BY CHANCECAN4
CHIRIQUI GRANDEPAN4
HOUSTONUSA3
GIBRALTARGIB3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-05-042026-05-05ROTTERDAMNLD1d
2026-04-292026-05-01NLD1.9d
2026-04-102026-04-14VEN4d
2026-03-292026-03-30FALMOUTHGBR0.8d
2026-03-262026-03-28LIVERPOOLGBR2d
2026-03-242026-03-24GBR0.1d
2026-03-042026-03-07HOUSTONUSA2.2d
2026-02-252026-03-04USA7d
2026-02-172026-02-20FREEPORTBHS3.1d
2026-01-192026-01-20NLD1.1d
2026-01-182026-01-19ROTTERDAM MAASVLAKTENLD1.4d
2026-01-142026-01-15NOR1.3d
2026-01-062026-01-08SWE1.7d
2026-01-022026-01-04POL1.7d
2025-12-282025-12-29ROTTERDAM MAASVLAKTENLD0.6d
2025-12-272025-12-28NLD1.3d
2025-11-252025-11-29CANAPORTCAN4.4d
2025-11-152025-11-17INGLESIDEUSA1.4d
2025-11-132025-11-14USA-1152USA1.6d
2025-11-082025-11-09USA0.9d

Loitering Events

99 events, 765 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-02-2378.2, -57.21.8 kn
2025-02-2338.2, -57.21.8 kn
2025-02-22118.2, -57.31.7 kn
2025-02-2278.2, -57.31.9 kn
2025-02-2268.2, -57.51.8 kn
2025-02-2158.3, -57.31.9 kn
2025-02-2138.3, -57.31.9 kn
2025-02-20118.2, -57.41.9 kn
2025-02-1938.3, -57.31.7 kn
2025-02-1828.2, -57.32.0 kn

STS Encounter Detection

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

2025-02-18 — 8.3, -57.3

VesselIMOStatusDurationSpeed
NEW ENERGY9708526Clean48h0.2 kn

2024-11-04 — 8.0, -57.0

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean4h1.7 kn
ANTARCTIC9315185Clean7h1.4 kn
ANTARCTIC9315185Clean3h1.6 kn

2024-11-04 — 8.1, -57.1

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean5h1.7 kn

2024-11-03 — 7.9, -57.2

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean5h1.7 kn

2024-11-03 — 8.0, -57.1

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean5h1.8 kn

2024-11-03 — 8.0, -57.2

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean6h1.3 kn
ANTARCTIC9315185Clean6h1.5 kn

2024-11-02 — 8.1, -57.3

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean6h1.3 kn

2024-11-02 — 8.0, -57.3

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean5h1.5 kn

2024-11-01 — 8.1, -57.3

VesselIMOStatusDurationSpeed
ANTARCTIC9315185Clean4h1.6 kn
ANTARCTIC9315185Clean5h1.5 kn

2024-05-27 — 3.7, 8.1

VesselIMOStatusDurationSpeed
SEA PHANTOM9326653Clean803h0.0 kn

2024-05-26 — 3.8, 8.0

VesselIMOStatusDurationSpeed
SEA PHANTOM9326653Clean803h0.0 kn

2024-04-08 — 28.5, -94.8

VesselIMOStatusDurationSpeed
MARITIME KELLY ANNE9276690Clean6h1.3 kn
ANDROMEDA9352561Clean54h0.0 kn
ROSS SEA9457593Clean429h0.1 kn
BARCELONA SPIRIT9578634Clean184h0.1 kn

2024-04-06 — 28.5, -94.6

VesselIMOStatusDurationSpeed
ANDROMEDA9352561Clean54h0.0 kn
COBALT NOVA9534028Clean111h0.1 kn
BARCELONA SPIRIT9578634Clean184h0.1 kn

2024-01-31 — 3.5, 100.6

VesselIMOStatusDurationSpeed
OCEANIC DREAM9367437Clean9h0.5 kn

9 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7UU7
Deficiency Count0
Detention Count0
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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