TonneMiles

Container ship · Portugal flag

ELBTOWER: CO₂ emissions 2024–2025

IMO 9968918 EU ETS2 reporting years

CO₂ reported 2025
17,782 t
Fuel burned
5,636 t
Distance
60,474 nm
Time at sea
4,865 h
Emitted at berth
9% of total
Share of year under way
56%

ELBTOWER against its type

It is one of 307 container ships here under the Portugal flag, 8.8% of the 3,495 on the register. The returns for 2024–2025 all give Madeira as port of registry.

Its 17,782 t of CO₂ for 2025 is close to the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 294.1 kg CO₂, 46% below the type median of 545.6 kg. It logged 4,865 hours at sea against a median of 3,155 hours for its type that year. 9.1% of its 2025 emissions were at berth; the median for container ships was 3.2%. Of the 8 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 17,782 5,636 60,474 4,865 1,612 294.1 28.6 83
2024 2,176 689 — 704 229 264.4 36.4 not ranked

Vessel particulars

IMO number
9968918
Ship type
Container ship
Flag state
Portugal per EU MRV 2025
Port of registry
Madeira MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (15.29 gCO₂/t·nm)
Verifier
EnvService GmbH, Germany
Accreditation
D-VS-20809-01-00
Compliance document issued
2026-03-04
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,523 of 1,838 qualifying container ships by EEOI, at the 83rd percentile. The dashed line is the type median, 14.2; this vessel reported 28.6.

0255075100more efficientless efficientThis vessel: 83rd percentile, EEOI 28.6

EEOI divides emissions by transport work, which for this vessel and year was 621,325,996 tonne-miles over 60,474 nautical miles.

Reported CO₂ by year

2024: 2,176 t20242,1762025: 17,782 t202517,782

Reported CO₂ in 2025 was 717.1% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 717.1% and CO₂ per nautical mile rose 11.2%.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: 1,612 t1,612Within EEA portsWithin EEA ports: 1,612 t1,612Voyages between EEA portsVoyages between EEA ports: 9,626 t9,626Voyages to an EEA portVoyages to an EEA port: 1,111 t1,111Voyages from an EEA portVoyages from an EEA port: 5,433 t5,433

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
18,059 t
Methane (CH₄)
0.28 t
Nitrous oxide (N₂O)
1.01 t
Under EU ETS
14,443 t, 81% of total

Verifier history

From reporting yearVerifierAccredited in
2024DNVGermany
2025EnvService GmbHGermany

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

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 1 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