TonneMiles

Other ship types · Liberia flag · built 2009

EMMA: CO₂ emissions 2018–2025

IMO 9474371 EU ETS8 reporting years

CO₂ reported 2025
2,697 t
Fuel burned
859 t
Time at sea
1,933 h
Emitted at berth
6% of total
Share of year under way
22%
Gross tonnage
6,155
EMMA
Kq-hit, CC BY 4.0 · File

EMMA against its type

Built in 2009, it is the same age as the median vessel in the other ship types category on this register (build year 2009, 451 vessels with a known build year). At 6,155 gross tonnage it is smaller than 79% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 35 vessels in the other ship types category here under the Liberia flag, 7.0% of the 499 on the register. The same builder is recorded for 13 other vessels here, 2 of them vessels in the other ship types category. Its MRV returns name it EMMA for 2018–2020, INDUSTRIAL EMMA for 2021–2023, EMMA for 2024 and XIN HAI TONG 501 for 2025. The reported port of registry changed: Saint John's (2018–2020), then St.John's (2021–2024), then MONROVIA (2025).

Its 2,697 t of CO₂ for 2025 is 47% below the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 141.1 kg CO₂, 39% below the type median of 231.1 kg. It logged 1,933 hours at sea against a median of 2,231 hours for its type that year. 5.8% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 8 years with reported emissions, the highest was 2020 (5,228 t) and the lowest 2022 (180 t). Its efficiency percentile within the type went from 97 in 2021 to 71 in 2024 (lower is more efficient). Of the 2 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,697 859 — 1,933 157 141.1 271.1 not ranked
2024 3,935 1,254 20,735 1,869 122 189.8 76.5 71
2023 1,237 394 7,028 650 34 176.0 51.9 30
2022 180 56 — 82 15 249.4 115.3 not ranked
2021 5,164 1,634 29,351 2,701 482 175.9 91.5 97
2020 5,228 1,662 — 3,402 100 165.5 — —
2019 2,349 751 — 1,720 86 175.9 — —
2018 3,226 1,032 — 2,244 149 179.0 — —

Vessel particulars

IMO number
9474371
Previously reported as
INDUSTRIAL EMMA, XIN HAI TONG 501
Ship type
Other ship types
Gross tonnage
6,155
Length overall
122.5 m
Year built
2009
Flag state
Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Antigua and Barbuda. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Remontowa
Port of registry
MONROVIA MRV 2025
Home port
MONROVIA
Technical efficiency (design)
Not Applicable (0 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2026-03-28
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 3,226 t20183,2262019: 2,349 t20192020: 5,228 t20202021: 5,164 t20212022: 180 t20222023: 1,237 t20232024: 3,935 t20242025: 2,697 t20252,697

Reported CO₂ in 2025 was 16.4% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 31.5% and CO₂ per nautical mile fell 25.7%.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: 157 t157Within EEA portsWithin EEA ports: 157 t157Voyages between EEA portsVoyages between EEA ports: 420 t420Voyages to an EEA portVoyages to an EEA port: 584 t584Voyages from an EEA portVoyages from an EEA port: 1,537 t1,537

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,740 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.15 t
Under EU ETS
606 t, 22% of total

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2021Swiss Climate EcoCare GmbHGermany
2024EnvService GmbHGermany
2025CHINA CLASSIFICATION SOCIETYChina

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

Sources and how to read this

This page draws on 8 MRV reporting years, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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 vesselssister ships and nearest by tonnage