TonneMiles

Chemical tanker · Portugal flag · built 2006

ANNETTE ESSBERGER: CO₂ emissions 2018–2025

IMO 9327059 EU ETS8 reporting years

CO₂ reported 2025
9,906 t
Fuel burned
3,090 t
Distance
45,555 nm
Time at sea
4,246 h
Emitted at berth
12% of total
Share of year under way
48%
Gross tonnage
7,903

ANNETTE ESSBERGER against its type

Built in 2006, it is 4 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 7,903 gross tonnage it is smaller than 89% 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 reported port of registry changed: Dordrecht (2018), then Madeira (2019–2025).

Its 9,906 t of CO₂ for 2025 is 1.8 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 217.4 kg CO₂, 13% below the type median of 250.2 kg. It logged 4,246 hours at sea against a median of 2,109 hours for its type that year. 11.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2018 (11,586 t) and the lowest 2019 (9,672 t). Its efficiency percentile within the type went from 91 in 2018 to 95 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 4 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 9,906 3,090 45,555 4,246 1,174 217.4 43.3 95
2024 9,960 3,107 39,941 3,677 1,468 249.4 46.8 95
2023 11,199 3,493 42,449 4,071 2,323 263.8 50.5 96
2022 10,477 3,268 44,144 4,670 2,131 237.3 46.1 96
2021 10,589 3,303 40,548 3,889 2,170 261.2 49.4 96
2020 10,814 3,373 49,210 4,871 1,417 219.8 42.9 93
2019 9,672 3,017 39,864 4,904 1,541 242.6 42.1 93
2018 11,586 3,614 40,971 5,520 1,893 282.8 40.8 91

Vessel particulars

IMO number
9327059
Ship type
Chemical tanker
Gross tonnage
7,903
Length overall
126.0 m
Year built
2006
Flag state
Portugal per EU MRV 2025
Port of registry
Madeira MRV 2025
Ice class
IA
Technical efficiency (design)
EIV (17.1 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 1,278 of 1,348 qualifying chemical tankers by EEOI, at the 95th percentile. The dashed line is the type median, 14.4; this vessel reported 43.3.

0255075100more efficientless efficientThis vessel: 95th percentile, EEOI 43.3

EEOI divides emissions by transport work, which for this vessel and year was 228,924,428 tonne-miles over 45,555 nautical miles.

Reported CO₂ by year

2018: 11,586 t201811,5862019: 9,672 t20192020: 10,814 t20202021: 10,589 t20212022: 10,477 t20222023: 11,199 t20232024: 9,960 t20242025: 9,906 t20259,906

Reported CO₂ in 2025 was 14.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 0.5% while distance sailed rose 14.1%and CO₂ per nautical mile fell 12.8%.

Where the 2025 emissions occurred

At berthAt berth: 1,174 t1,174Within EEA portsWithin EEA ports: 1,174 t1,174Voyages between EEA portsVoyages between EEA ports: 7,749 t7,749Voyages to an EEA portVoyages to an EEA port: 368 t368Voyages from an EEA portVoyages from an EEA port: 615 t615

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
10,057 t
Methane (CH₄)
0.15 t
Nitrous oxide (N₂O)
0.56 t
Under EU ETS
9,414 t, 95% of total

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking and 4 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 vesselsnearest by tonnage, same type