TonneMiles

Bulk carrier · Liberia flag · built 2010

DORA OLDENDORFF: CO₂ emissions 2018–2025

IMO 9489211 EU ETS8 reporting years

CO₂ reported 2025
450 t
Fuel burned
144 t
Time at sea
202 h
Emitted at berth
3% of total
Share of year under way
2%
Gross tonnage
19,992

DORA OLDENDORFF against its type

Built in 2010, it is 2 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 19,992 gross tonnage it is smaller than 90% 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. Its MRV returns name it DORA OLDENDORFF for 2018 and KESTREL S for 2019–2025. The returns for 2021–2025 all give Monrovia as port of registry.

Its 450 t of CO₂ for 2025 is 86% 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 212.0 kg CO₂, 19% below the type median of 260.7 kg. It logged 202 hours at sea against a median of 1,200 hours for its type that year. 2.9% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 8 years with reported emissions, the highest was 2019 (5,617 t) and the lowest 2025 (450 t). Its efficiency percentile within the type went from 74 in 2018 to 80 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 450 144 — 202 13 212.0 16.4 not ranked
2024 1,330 420 5,543 565 42 239.9 11.1 80
2023 862 274 — 871 32 275.1 19.1 not ranked
2022 3,739 1,189 19,695 1,836 47 189.8 10.5 71
2021 2,319 737 10,359 994 180 223.8 16.7 95
2020 1,346 428 7,434 694 67 181.0 8.3 53
2019 5,617 1,789 21,630 2,148 256 259.7 15.1 93
2018 5,086 1,626 18,003 1,882 146 282.5 10.4 74

Vessel particulars

IMO number
9489211
Previously reported as
KESTREL S
Ship type
Bulk carrier
Gross tonnage
19,992
Length overall
177.4 m
Year built
2010
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (5.37 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-04-01
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 5,086 t20185,0862019: 5,617 t20192020: 1,346 t20202021: 2,319 t20212022: 3,739 t20222023: 862 t20232024: 1,330 t20242025: 450 t2025450

Reported CO₂ in 2025 was 91.2% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 66.2% and CO₂ per nautical mile fell 11.6%.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: 13 t13Within EEA portsWithin EEA ports: 13 t13Voyages to an EEA portVoyages to an EEA port: 175 t175Voyages from an EEA portVoyages from an EEA port: 262 t262

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
457 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.03 t
Under EU ETS
231 t, 51% of total

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC 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 8 MRV reporting years, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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 vesselsnearest by tonnage, same type