TonneMiles

General cargo ship · Portugal flag · built 2014

EMMA OLDENDORFF: CO₂ emissions 2018–2025

IMO 9676606 MMSI 255806378EU ETS5 reporting years

CO₂ reported 2025
7,322 t
Fuel burned
2,323 t
Time at sea
3,263 h
Emitted at berth
13% of total
Share of year under way
37%
Gross tonnage
25,431

EMMA OLDENDORFF against its type

Built in 2014, it is 7 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 25,431 gross tonnage it is larger than 92% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 187 general cargo ships here under the Portugal flag, 6.1% of the 3,081 on the register. The same builder is recorded for 160 other vessels here, 25 of them general cargo ships. The returns for 2024–2025 all give Madeira as port of registry.

Its 7,322 t of CO₂ for 2025 is 2.6 times 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 232.4 kg CO₂, 1.9 times the type median of 122.2 kg. It logged 3,263 hours at sea against a median of 3,044 hours for its type that year. 12.5% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 5 years with reported emissions, the highest was 2025 (7,322 t) and the lowest 2018 (1,926 t). Its efficiency percentile within the type went from 0 in 2018 to 6 in 2022 (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 7,322 2,323 — 3,263 918 232.4 — —
2024 2,764 875 — 1,149 67 212.1 — —
2022 2,341 740 10,637 851 119 220.1 8.8 6
2019 4,103 1,304 — 1,048 226 324.5 — —
2018 1,926 611 15,057 1,269 165 127.9 4.5 0

Vessel particulars

IMO number
9676606
MMSI
255806378
Call sign
CQEG7
Ship type
General cargo ship
Gross tonnage
25,431
Length overall
180.0 m
Beam
30.0 m
Year built
2014
Flag state
Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
CSC Jinling
Port of registry
Madeira MRV 2025
Ice class
IC
Technical efficiency (design)
EEDI (4.72 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-23
Compliance document expires
2027-06-30

Efficiency against its own type2022

Position 27 of 406 qualifying general cargo ships by EEOI, at the 6th percentile. The dashed line is the type median, 23.3; this vessel reported 8.8.

0255075100more efficientless efficientThis vessel: 6th percentile, EEOI 8.8

EEOI divides emissions by transport work, which for this vessel and year was 264,815,611 tonne-miles over 10,637 nautical miles.

Reported CO₂ by year

2018: 1,926 t20181,9262019: 4,103 t20192022: 2,341 t20222024: 2,764 t20242025: 7,322 t20257,322

Reported CO₂ in 2025 was 280.2% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 165.0% and CO₂ per nautical mile rose 9.6%.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: 918 t918Within EEA portsWithin EEA ports: 1,170 t1,170Voyages between EEA portsVoyages between EEA ports: 710 t710Voyages to an EEA portVoyages to an EEA port: 1,786 t1,786Voyages from an EEA portVoyages from an EEA port: 3,657 t3,657

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,436 t
Methane (CH₄)
0.12 t
Nitrous oxide (N₂O)
0.42 t
Under EU ETS
4,601 t, 63% of total

Observed movementsAIS · Norwegian waters

First seen
15 Sep 2025
Last seen
15 Sep 2025
Days observed
1
Positions
19
Median speed
10.4 kn

Its recorded positions span 58.0°N to 58.0°N and 4.8°E to 5.2°E.

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2019AMERICAN 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 5 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: 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