TonneMiles

Bulk carrier · Liberia flag · built 2020

KATJA OLDENDORFF: CO₂ emissions 2020–2025

IMO 9867554 EU ETS6 reporting years

CO₂ reported 2025
2,154 t
Fuel burned
689 t
Distance
6,129 nm
Time at sea
537 h
Emitted at berth
3% of total
Share of year under way
6%
Gross tonnage
44,109

KATJA OLDENDORFF against its type

Built in 2020, it is 8 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 44,109 gross tonnage it is larger than 77% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. The same builder is recorded for 118 other vessels here, 105 of them bulk carriers. The returns for 2020–2025 all give Monrovia as port of registry.

Its 2,154 t of CO₂ for 2025 is 34% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 351.4 kg CO₂, 35% above the type median of 260.7 kg. It logged 537 hours at sea against a median of 1,200 hours for its type that year. 2.6% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 6 years with reported emissions, the highest was 2023 (13,129 t) and the lowest 2025 (2,154 t). Its efficiency percentile within the type went from 25 in 2020 to 17 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,154 689 6,129 537 56 351.4 5.4 17
2024 11,825 3,787 35,811 2,941 386 330.2 8.7 61
2023 13,129 4,202 39,065 3,331 932 336.1 7.2 39
2022 10,461 3,344 30,384 4,497 652 344.3 9.6 63
2021 5,704 1,823 17,103 1,842 397 333.5 10.1 70
2020 2,878 920 8,578 764 90 335.5 6.3 25

Vessel particulars

IMO number
9867554
Ship type
Bulk carrier
Gross tonnage
44,109
Length overall
229.0 m
Beam
32.0 m
Year built
2020
Flag state
Liberia per EU MRV 2025
Builder
Jiangsu Hantong Ship Heavy Industry Co., Ltd.
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (3.5 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-24
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 562 of 3,241 qualifying bulk carriers by EEOI, at the 17th percentile. The dashed line is the type median, 7.6; this vessel reported 5.4.

0255075100more efficientless efficientThis vessel: 17th percentile, EEOI 5.4

EEOI divides emissions by transport work, which for this vessel and year was 401,779,851 tonne-miles over 6,129 nautical miles.

Reported CO₂ by year

2020: 2,878 t20202,8782021: 5,704 t20212022: 10,461 t20222023: 13,129 t20232024: 11,825 t20242025: 2,154 t20252,154

Reported CO₂ in 2025 was 25.2% lower than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 81.8% while distance sailed fell 82.9%and CO₂ per nautical mile rose 6.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 56 t56Within EEA portsWithin EEA ports: 56 t56Voyages to an EEA portVoyages to an EEA port: 1,925 t1,925Voyages from an EEA portVoyages from an EEA port: 173 t173

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,187 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.12 t
Under EU ETS
1,105 t, 51% of total

Verifier history

From reporting yearVerifierAccredited in
2020AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2025NORMEC VERIFAVIA SASFrance

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

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: 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