TonneMiles

Bulk carrier · Panama flag · built 2011

NEO: CO₂ emissions 2020–2025

IMO 9520948 EU ETS3 reporting years

CO₂ reported 2025
2,628 t
Fuel burned
841 t
Distance
8,562 nm
Time at sea
808 h
Emitted at berth
1% of total
Share of year under way
9%
Gross tonnage
32,305

NEO against its type

Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 32,305 gross tonnage it is smaller than 65% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. Its MRV returns name it NEO for 2020 and SW MISTRAL I for 2024–2025. The returns for 2020–2025 all give Panama as port of registry.

Its 2,628 t of CO₂ for 2025 is 19% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 307.0 kg CO₂, 18% above the type median of 260.7 kg. It logged 808 hours at sea against a median of 1,200 hours for its type that year. 1.1% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 3 years with reported emissions, the highest was 2025 (2,628 t) and the lowest 2024 (969 t). Its efficiency percentile within the type went from 20 in 2020 to 93 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,628 841 8,562 808 29 307.0 14.2 93
2024 969 310 — 364 4 232.1 13.6 not ranked
2020 1,074 341 4,499 425 50 238.7 5.9 20

Vessel particulars

IMO number
9520948
Previously reported as
SW MISTRAL I
Ship type
Bulk carrier
Gross tonnage
32,305
Length overall
190.0 m
Year built
2011
Flag state
Panama per EU MRV 2025
Port of registry
Panama MRV 2025
Technical efficiency (design)
EEXI (4.11 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-02-15
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 3,016 of 3,241 qualifying bulk carriers by EEOI, at the 93rd percentile. The dashed line is the type median, 7.6; this vessel reported 14.2.

0255075100more efficientless efficientThis vessel: 93rd percentile, EEOI 14.2

EEOI divides emissions by transport work, which for this vessel and year was 184,701,335 tonne-miles over 8,562 nautical miles.

Reported CO₂ by year

2020: 1,074 t20201,0742024: 969 t20242025: 2,628 t20252,628

Reported CO₂ in 2025 was 144.7% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 171.3% and CO₂ per nautical mile rose 32.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 29 t29Within EEA portsWithin EEA ports: 29 t29Voyages to an EEA portVoyages to an EEA port: 1,112 t1,112Voyages from an EEA portVoyages from an EEA port: 1,487 t1,487

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,670 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.15 t
Under EU ETS
1,329 t, 51% of total

Verifier history

From reporting yearVerifierAccredited in
2020DNVGermany
2024NORMEC VERIFAVIA SASFrance

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselsnearest by tonnage, same type