TonneMiles

General cargo ship · Marshall Islands flag · built 2011

LADY SERRA: CO₂ emissions 2018–2025

IMO 9449883 EU ETS8 reporting years

CO₂ reported 2025
2,078 t
Fuel burned
660 t
Time at sea
1,126 h
Emitted at berth
3% of total
Share of year under way
13%
Gross tonnage
19,999
LADY SERRA
Farid mernissi, CC BY-SA 4.0 · File

LADY SERRA against its type

Built in 2011, it is 4 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 19,999 gross tonnage it is larger than 78% 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 reported port of registry changed: MAJURA (2018–2022), then Majuro (2023–2025).

Its 2,078 t of CO₂ for 2025 is 26% 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 186.4 kg CO₂, 1.5 times the type median of 122.2 kg. It logged 1,126 hours at sea against a median of 3,044 hours for its type that year. 3.5% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2021 (9,466 t) and the lowest 2024 (783 t). Its efficiency percentile within the type went from 97 in 2018 to 88 in 2021 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 4 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 2,078 660 — 1,126 73 186.4 — —
2024 783 249 — 399 23 155.4 — —
2023 5,121 1,632 — 1,752 364 235.8 — —
2022 4,205 1,331 — 1,299 377 250.6 — —
2021 9,466 3,008 36,807 3,041 564 257.2 13.3 88
2020 8,047 2,558 29,682 2,485 501 271.1 12.6 87
2019 7,726 2,463 28,752 2,750 430 268.7 12.0 84
2018 6,239 1,994 23,081 2,609 154 270.3 19.3 97

Vessel particulars

IMO number
9449883
Ship type
General cargo ship
Gross tonnage
19,999
Length overall
178.7 m
Year built
2011
Flag state
Marshall Islands per EU MRV 2025
Port of registry
Majuro MRV 2025
Home port
Majuro
Technical efficiency (design)
EEXI (6.43 gCO₂/t·nm)
Verifier
Polish Register of Shipping, Poland
Accreditation
PL-VG-0013
Compliance document issued
2026-02-06
Compliance document expires
2027-06-30

Efficiency against its own type2021

Position 2,901 of 3,276 qualifying bulk carriers by EEOI, at the 88th percentile. The dashed line is the type median, 8.4; this vessel reported 13.3.

0255075100more efficientless efficientThis vessel: 88th percentile, EEOI 13.3

EEOI divides emissions by transport work, which for this vessel and year was 710,683,934 tonne-miles over 36,807 nautical miles.

Reported CO₂ by year

2018: 6,239 t20186,2392019: 7,726 t20192020: 8,047 t20202021: 9,466 t20212022: 4,205 t20222023: 5,121 t20232024: 783 t20242025: 2,078 t20252,078

Reported CO₂ in 2025 was 66.7% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 165.6% and CO₂ per nautical mile rose 19.9%.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: 73 t73Within EEA portsWithin EEA ports: 73 t73Voyages between EEA portsVoyages between EEA ports: 349 t349Voyages to an EEA portVoyages to an EEA port: 1,057 t1,057Voyages from an EEA portVoyages from an EEA port: 601 t601

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,111 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.12 t
Under EU ETS
1,250 t, 60% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2019HELLENIC LLOYD'S S.A.Greece
2021NORMEC VERIFAVIA SASFrance
2023Polish Register of ShippingPoland

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, an efficiency ranking, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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