TonneMiles

Chemical tanker · Malta flag · built 2015

HAFNIA LENE: CO₂ emissions 2018–2025

IMO 9726619 EU ETS4 reporting years

CO₂ reported 2025
74 t
Fuel burned
23 t
Time at sea
22 h
Share of year under way
0%
Gross tonnage
29,658
HAFNIA LENE
Wolfgang Fricke, CC BY 3.0 · File

HAFNIA LENE against its type

Built in 2015, it is 5 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,658 gross tonnage it is larger than 79% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. Thome Ship Management is linked to 42 vessels on this register. The returns for 2018–2025 all give Valletta as port of registry.

Its 74 t of CO₂ for 2025 is 99% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 266.6 kg CO₂, close to the type median of 250.2 kg. It logged 22 hours at sea against a median of 2,106 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 4 years with reported emissions, the highest was 2018 (13,971 t) and the lowest 2025 (74 t). Its efficiency percentile within the type went from 27 in 2018 to 65 in 2020 (lower is more efficient). Of the 4 comparable vessels 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 74 23 — 22 0 266.6 6.5 not ranked
2020 2,273 729 9,692 826 24 234.5 19.0 65
2019 3,760 1,199 13,320 1,710 160 282.2 10.1 15
2018 13,971 4,461 50,417 6,373 513 277.1 12.0 27

Vessel particulars

IMO number
9726619
Ship type
Chemical tanker
Gross tonnage
29,658
Length overall
183.2 m
Beam
32.3 m
Year built
2015
Flag state
Malta per EU MRV 2025
Port of registry
Valletta MRV 2025
Technical efficiency (design)
EEXI (4.5 gCO₂/t·nm)
Operator
Thome Ship Management
Efficiency ranking
Not ranked: distance below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-17
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 13,971 t201813,9712019: 3,760 t20192020: 2,273 t20202025: 74 t202574

Reported CO₂ in 2025 was 99.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, 2024, so the series has gaps.

From 2020 to 2025, emissions fell 96.7% and CO₂ per nautical mile rose 13.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Voyages to an EEA portVoyages to an EEA port: 74 t74

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
76 t
Methane (CH₄)
0.00 t
Nitrous oxide (N₂O)
0.00 t
Under EU ETS
37 t, 50% of total

Sources and how to read this

This page draws on 4 MRV reporting years, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, 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