TonneMiles

General cargo ship · Liberia flag · built 2011

BALTIC WINTER: CO₂ emissions 2018–2025

IMO 9467134 EU ETS8 reporting years

CO₂ reported 2025
2,468 t
Fuel burned
782 t
Time at sea
1,632 h
Emitted at berth
5% of total
Share of year under way
19%

BALTIC WINTER 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). It is one of 216 general cargo ships here under the Liberia flag, 7.0% of the 3,081 on the register. The same builder is recorded for 95 other vessels here, 17 of them general cargo ships. Its MRV returns name it BALTIC WINTER for 2018–2019, HANNA for 2020–2023 and ST.MARIA for 2024–2025. The reported port of registry changed: FUNCHAL, MADEIRA (2018–2023), then Monrovia (2024–2025).

Its 2,468 t of CO₂ for 2025 is 12% 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 305.8 kg CO₂, 2.5 times the type median of 122.2 kg. It logged 1,632 hours at sea against a median of 3,044 hours for its type that year. 4.6% 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 (16,403 t) and the lowest 2024 (1,998 t). Its efficiency percentile within the type went from 97 in 2018 to 88 in 2024 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 2 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 2,468 782 — 1,632 114 305.8 — —
2024 1,998 630 6,515 500 95 306.7 48.1 88
2023 4,501 1,426 16,094 1,111 123 279.7 61.2 35
2022 11,798 3,732 38,376 2,761 287 307.4 66.4 93
2021 16,403 5,192 — 3,792 434 304.3 — —
2020 11,105 3,514 — 2,372 459 260.1 — —
2019 14,081 4,491 48,143 4,072 432 292.5 93.4 93
2018 7,726 2,474 22,669 2,199 286 340.8 147.6 97

Vessel particulars

IMO number
9467134
Previously reported as
HANNA, ST.MARIA
Ship type
General cargo ship
Length overall
166.0 m
Year built
2011
Flag state
Liberia per EU MRV 2025
Builder
Qingshan Shipyard
Port of registry
Monrovia MRV 2025
Ice class
IA
Technical efficiency (design)
EIV (13.77 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-31
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 281 of 321 qualifying general cargo ships by EEOI, at the 88th percentile. The dashed line is the type median, 23.6; this vessel reported 48.1.

0255075100more efficientless efficientThis vessel: 88th percentile, EEOI 48.1

EEOI divides emissions by transport work, which for this vessel and year was 41,567,298 tonne-miles over 6,515 nautical miles.

Reported CO₂ by year

2018: 7,726 t20187,7262019: 14,081 t20192020: 11,105 t20202021: 16,403 t20212022: 11,798 t20222023: 4,501 t20232024: 1,998 t20242025: 2,468 t20252,468

Reported CO₂ in 2025 was 68.1% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 23.5% and CO₂ per nautical mile fell 0.3%.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: 114 t114Within EEA portsWithin EEA ports: 114 t114Voyages between EEA portsVoyages between EEA ports: 152 t152Voyages to an EEA portVoyages to an EEA port: 858 t858Voyages from an EEA portVoyages from an EEA port: 1,345 t1,345

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,507 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.14 t
Under EU ETS
1,367 t, 55% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022Dromon Bureau of ShippingGreece
2023Swiss Climate EcoCare GmbHGermany
2024Bureau Veritas Certification FranceFrance

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 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 vesselssister ships and nearest by tonnage