Ship Emissions Register

General cargo ship · Marshall Islands flag · built 2010

AAL MOON: CO₂ emissions 2018–2025

IMO 9509671 EU ETS5 reporting years

CO₂ reported 2024
3,599 t
Fuel burned
1,134 t
Time at sea
1,292 h
Emitted at berth
4% of total
Share of year under way
15%
Gross tonnage
22,863

No EU/EEA voyages were reported for 2025. The return shows zero CO₂ and zero time at sea, which means the vessel did not sail to, from or between EEA ports that year. It is not a cut in emissions, and that year is left out of the trend and of any ranking.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 3,599 1,134 — 1,292 154 264.1 — —
2022 3,918 1,253 — 1,063 139 313.1 221.7 not ranked
2019 1,941 622 6,993 560 161 277.6 11.3 7
2018 2,657 853 10,775 964 66 246.6 17.9 23

Vessel particulars

IMO number
9509671
Previously reported as
WARNOW MOON, ATLANTIC VOYAGER II
Ship type
General cargo ship
Gross tonnage
22,863
Length overall
179.4 m
Beam
28.3 m
Year built
2010
Flag state
Marshall Islands per EU MRV 2025
Port of registry
Majuro MRV 2024
Technical efficiency (design)
EEXI (7.93 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2022)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-09-22
Compliance document expires
2026-06-30

Flag state is derived from the reported port of registry, not reported directly, and reflects the registry at the time of reporting.

Reported CO₂ by year

2018: 2,657 t20182,6572019: 1,941 t20192022: 3,918 t20222024: 3,599 t20243,599

Reported CO₂ in 2024 was 35.4% higher than in 2018. EU MRV only covers voyages to, from and within the EU/EEA, so a change can reflect where the vessel sailed as much as how much it emitted. No return is recorded for 2020, 2021, 2023, so the series has gaps.

From 2022 to 2024, emissions fell 8.1% and CO₂ per nautical mile fell 15.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2024 emissions occurred

At berthAt berth: 154 t154Within EEA portsWithin EEA ports: 154 t154Voyages between EEA portsVoyages between EEA ports: 158 t158Voyages to an EEA portVoyages to an EEA port: 1,488 t1,488Voyages from an EEA portVoyages from an EEA port: 1,799 t1,799

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
3,654 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.20 t
Under EU ETS
1,955 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2024DNVGermany

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
5
Ranked by efficiency
no
Vessel particulars
4 of 5
Movement data
not observed
Name history
yes
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselsnearest by tonnage, same type