COSTANZA M — Know Your Vessel

Updated: 2026-07-25 | 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
477d 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 BANDIRMA9120243Clean1h1.9 kn
MT BANDIRMA9120243Clean8h1.1 kn
NQ MILLA9261516Clean9h1.2 kn
CANNETO M9359583Clean6h0.8 kn
CANNETO M9359583Clean6h0.9 kn
MAERSK KARA9374428Clean5h0.9 kn
MAERSK KARA9374428Clean4h0.7 kn
REINHOLD SCHULTE9576789Clean3h1.1 kn
THE BLACKSMITH9659660Clean3h0.5 kn

2024-12-14 — 35.8, -4.0

VesselIMOStatusDurationSpeed
MONTREAL SPIRIT9296389Clean14h0.8 kn
MONTREAL SPIRIT9296389Clean9h1.4 kn

2024-12-14 — 35.9, -3.8

VesselIMOStatusDurationSpeed
MONTREAL SPIRIT9296389Clean14h0.8 kn

7 unique vessels encountered, 0 sanctioned

P&I Insurance

Not covered by IG P&I clubs

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

USCG Registration

StatusActive
Call SignIBGG
Deficiency Count0
Detention Count0
Last Exam

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