COSTANZA M — Know Your Vessel

Updated: 2026-09-08 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
ITALY
Type
Oil tanker
DWT
50,000

Present Location

Last seen at
TENERIFE
ESP
Arrived
2025-03-31
Departed
2025-04-05
522d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
14,875
tonnes/year
Distance
36,793
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 13,040 t CO2, 4,157 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
78h
3d per port
Port Utilization
50.6%
time in port

Primary route: HUELVA → LAS PALMAS → TENERIFE

Data period: 2023-07-06 to 2025-04-05

PortCountryVisits
HUELVAESP16
LAS PALMASESP15
TENERIFEESP10
ALGECIRASESP9
MILAZZOITA6

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-03-312025-04-05TENERIFEESP5.6d
2025-03-252025-03-28HUELVAESP3.5d
2025-03-202025-03-22LAS PALMASESP2.2d
2025-03-192025-03-20ESP1d
2025-03-102025-03-19LAS PALMASESP9.2d
2025-03-052025-03-07CAMPAMENTOESP1.7d
2025-02-272025-03-01BARCELONAESP1.9d
2025-02-222025-02-24TARANTOITA2.9d
2025-02-152025-02-19ITA4.6d
2025-02-092025-02-13MILAZZOITA3.9d
2025-02-052025-02-07ITA2d
2025-02-032025-02-05ITA2.2d
2025-01-302025-02-01MILAZZOITA1.6d
2025-01-262025-01-28ITA2.3d
2025-01-252025-01-26ITA1.2d
2025-01-152025-01-22AUGUSTAITA7.2d
2025-01-112025-01-13ITA1.7d
2025-01-082025-01-10ITA2.2d
2024-12-222025-01-08ITA16.6d
2024-11-282024-12-10HUELVAESP12d

Loitering Events

16 events, 193 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-04-11235.5, -4.51.5 kn
2025-05-05636.2, -4.81.1 kn
2025-05-024836.1, -4.80.7 kn
2024-12-17435.8, -3.91.7 kn
2024-12-17335.6, -4.21.7 kn
2024-12-16235.8, -4.12.0 kn
2024-12-143935.8, -4.00.6 kn
2024-12-14835.9, -3.80.7 kn
2024-12-131735.7, -3.91.0 kn
2024-12-121835.8, -3.91.0 kn

STS Encounter Detection

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

2025-05-02 — 36.1, -4.8

VesselIMOStatusDurationSpeed
MT BANDIRMA9120243Clean8h1.1 kn
MT BANDIRMA9120243Clean1h1.9 kn
NQ MILLA9261516Clean9h1.2 kn
CANNETO M9359583Clean10h0.8 kn
CANNETO M9359583Clean6h0.8 kn
MAERSK KARA9374428Clean4h0.7 kn
MAERSK KARA9374428Clean5h0.9 kn
REINHOLD SCHULTE9576789Clean3h1.1 kn
THE BLACKSMITH9659660Clean3h0.5 kn

2024-12-17 — 35.8, -3.9

VesselIMOStatusDurationSpeed
PASCO RONI9940447Clean45h1.0 kn

2024-12-16 — 35.8, -4.1

VesselIMOStatusDurationSpeed
PASCO RONI9940447Clean25h1.0 kn

2024-12-14 — 35.8, -4.0

VesselIMOStatusDurationSpeed
MONTREAL SPIRIT9296389Clean14h0.8 kn
MONTREAL SPIRIT9296389Clean9h1.4 kn
PASCO RONI9940447Clean25h1.0 kn

2024-12-14 — 35.9, -3.8

VesselIMOStatusDurationSpeed
MONTREAL SPIRIT9296389Clean14h0.8 kn

8 unique vessels encountered, 0 sanctioned

P&I Insurance

No entry found in American P&I — coverage not determined

Only American P&I could be queried. The International Group's combined ship search (the other 12 clubs) blocks automated lookups, so those were not checked. Absence here is not evidence that the vessel is uninsured.

Last checked: 2026-06-06 04:05:26

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 SignIBGG
Deficiency Count3
Detention Count1
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch, American P&I (ship search). 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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