TonneMiles

General cargo ship · Marshall Islands flag · built 2009

IRON LADY: CO₂ emissions 2018–2025

IMO 9385099 EU ETS6 reporting years

CO₂ reported 2025
2,155 t
Fuel burned
683 t
Time at sea
977 h
Emitted at berth
5% of total
Share of year under way
11%
Gross tonnage
20,238

IRON LADY against its type

Built in 2009, it is 2 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 20,238 gross tonnage it is larger than 80% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 181 general cargo ships here under the Marshall Islands flag, 5.9% of the 3,081 on the register. The same builder is recorded for 96 other vessels here, 38 of them general cargo ships. The reported port of registry changed: Majuro, Marshall Islands (2018), then Majuro (2021–2025).

Its 2,155 t of CO₂ for 2025 is 24% below the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 200.4 kg CO₂, 1.6 times the type median of 122.2 kg. It logged 977 hours at sea against a median of 3,044 hours for its type that year. 4.9% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2022 (5,170 t) and the lowest 2018 (1,445 t). Of the 5 sister ships listed below with a 2025 return, 1 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 2,155 683 — 977 105 200.4 — —
2024 2,514 805 — 1,105 90 205.4 — —
2023 4,445 1,419 — 1,898 237 224.5 — —
2022 5,170 1,657 — 2,000 89 240.5 — —
2021 4,069 1,303 — 1,504 176 229.7 — —
2018 1,445 461 — 631 23 251.7 — —

Vessel particulars

IMO number
9385099
Ship type
General cargo ship
Gross tonnage
20,238
Length overall
177.1 m
Year built
2009
Flag state
Marshall Islands per EU MRV 2025
Builder
Tsuneishi Kure Dock
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEXI (6.68 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-24
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 1,445 t20181,4452021: 4,069 t20212022: 5,170 t20222023: 4,445 t20232024: 2,514 t20242025: 2,155 t20252,155

Reported CO₂ in 2025 was 49.2% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, so the series has gaps.

From 2024 to 2025, emissions fell 14.3% and CO₂ per nautical mile fell 2.4%.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: 105 t105Within EEA portsWithin EEA ports: 108 t108Voyages to an EEA portVoyages to an EEA port: 1,071 t1,071Voyages from an EEA portVoyages from an EEA port: 976 t976

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,189 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.12 t
Under EU ETS
1,132 t, 53% of total

Sources and how to read this

This page draws on 6 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, 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 vesselssister ships and nearest by tonnage