TonneMiles

Chemical tanker · Portugal flag · built 2004

ELLEN ESSBERGER: CO₂ emissions 2018–2025

IMO 9272747 EU ETS8 reporting years

CO₂ reported 2025
8,147 t
Fuel burned
2,546 t
Distance
52,684 nm
Time at sea
4,651 h
Emitted at berth
10% of total
Share of year under way
53%
Gross tonnage
5,955

ELLEN ESSBERGER against its type

Built in 2004, it is 6 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 5,955 gross tonnage it is smaller than 94% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 71 chemical tankers here under the Portugal flag, 3.0% of the 2,344 on the register. The same builder is recorded for 10 other vessels here, 7 of them chemical tankers. The returns for 2018–2025 all give Madeira as port of registry.

Its 8,147 t of CO₂ for 2025 is 47% above the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 154.6 kg CO₂, 38% below the type median of 250.2 kg. It logged 4,651 hours at sea against a median of 2,109 hours for its type that year. 10.4% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2020 (9,557 t) and the lowest 2022 (7,957 t). Its efficiency percentile within the type went from 92 in 2018 to 93 in 2025 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 3 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 8,147 2,546 52,684 4,651 849 154.6 39.5 93
2024 8,147 2,566 52,736 4,494 888 154.5 38.2 89
2023 8,695 2,743 54,577 4,811 1,052 159.3 36.8 88
2022 7,957 2,482 50,561 4,436 1,023 157.4 36.9 90
2021 8,348 2,604 51,928 4,851 914 160.8 34.3 87
2020 9,557 2,981 58,798 5,339 981 162.5 38.2 90
2019 8,367 2,650 54,003 5,243 1,015 154.9 34.5 87
2018 9,346 2,963 53,599 6,259 894 174.4 41.4 92

Vessel particulars

IMO number
9272747
Ship type
Chemical tanker
Gross tonnage
5,955
Length overall
118.0 m
Beam
19.1 m
Year built
2004
Flag state
Portugal per EU MRV 2025
Builder
Sasaki Shipbuilding
Port of registry
Madeira MRV 2025
Home port
Madeira
Technical efficiency (design)
EIV (18.8 gCO₂/t·nm)
Verifier
EnvService GmbH, Germany
Accreditation
D-VS-20809-01-00
Compliance document issued
2026-03-02
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,250 of 1,348 qualifying chemical tankers by EEOI, at the 93rd percentile. The dashed line is the type median, 14.4; this vessel reported 39.5.

0255075100more efficientless efficientThis vessel: 93rd percentile, EEOI 39.5

EEOI divides emissions by transport work, which for this vessel and year was 206,150,810 tonne-miles over 52,684 nautical miles.

Reported CO₂ by year

2018: 9,346 t20189,3462019: 8,367 t20192020: 9,557 t20202021: 8,348 t20212022: 7,957 t20222023: 8,695 t20232024: 8,147 t20242025: 8,147 t20258,147

Reported CO₂ in 2025 was 12.8% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose <0.1% while distance sailed fell 0.1%and CO₂ per nautical mile rose 0.1%.

Where the 2025 emissions occurred

At berthAt berth: 849 t849Within EEA portsWithin EEA ports: 849 t849Voyages between EEA portsVoyages between EEA ports: 5,934 t5,934Voyages to an EEA portVoyages to an EEA port: 293 t293Voyages from an EEA portVoyages from an EEA port: 1,071 t1,071

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,272 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.46 t
Under EU ETS
7,465 t, 92% of total

Sources and how to read this

This page draws on 8 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