TonneMiles

Container ship · Panama flag · built 2020

HHM STOCKHOLM: CO₂ emissions 2020–2025

IMO 9868352 EU ETS6 reporting years

CO₂ reported 2025
37,239 t
Fuel burned
11,958 t
Distance
37,294 nm
Time at sea
2,939 h
Emitted at berth
6% of total
Share of year under way
34%
Gross tonnage
232,311

HHM STOCKHOLM against its type

Built in 2020, it is 12 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 232,311 gross tonnage it is larger than 99% of the other 3,000 container ships with a recorded tonnage. It is one of 387 container ships here under the Panama flag, 11.1% of the 3,495 on the register. HMM is linked to 13 vessels on this register. Its MRV returns name it HHM STOCKHOLM for 2020–2022 and HMM STOCKHOLM for 2023–2025. The returns for 2020–2022 all give Panama as port of registry.

Its 37,239 t of CO₂ for 2025 is 2.3 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 998.5 kg CO₂, 1.8 times the type median of 545.6 kg. It logged 2,939 hours at sea against a median of 3,155 hours for its type that year. 6.1% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 6 years with reported emissions, the highest was 2025 (37,239 t) and the lowest 2020 (27,870 t). Its efficiency percentile within the type went from 5 in 2020 to 3 in 2025 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 37,239 11,958 37,294 2,939 2,288 998.5 6.0 3
2024 35,405 11,365 39,164 3,178 1,542 904.0 5.0 1
2023 30,226 9,705 31,878 2,369 1,290 948.2 6.3 5
2022 32,452 10,419 30,451 2,816 3,217 1,065.7 7.4 11
2021 35,021 11,242 39,089 3,443 2,238 895.9 5.5 1
2020 27,870 8,948 27,190 1,773 889 1,025.0 6.1 5

Vessel particulars

IMO number
9868352
Previously reported as
HMM STOCKHOLM
Ship type
Container ship
Gross tonnage
232,311
Length overall
400.0 m
Beam
62.0 m
Year built
2020
Flag state
Panama Wikidata/AIS, undated
Technical efficiency (design)
EEDI (6.61 gCO₂/t·nm)
Operator
HMM, HMM
Verifier
Korean Register, Korea, Republic of
Accreditation
D-VS-20824-01-00
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 56 of 1,838 qualifying container ships by EEOI, at the 3rd percentile. The dashed line is the type median, 14.2; this vessel reported 6.0.

0255075100more efficientless efficientThis vessel: 3rd percentile, EEOI 6.0

Across the 13 ranked vessels operated by HMM, the median percentile is 1. This vessel is less efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 6,237,661,642 tonne-miles over 37,294 nautical miles.

Reported CO₂ by year

2020: 27,870 t202027,8702021: 35,021 t20212022: 32,452 t20222023: 30,226 t20232024: 35,405 t20242025: 37,239 t202537,239

Reported CO₂ in 2025 was 33.6% higher than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 5.2% while distance sailed fell 4.8%and CO₂ per nautical mile rose 10.5%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 2,288 t2,288Within EEA portsWithin EEA ports: 2,288 t2,288Voyages between EEA portsVoyages between EEA ports: 3,035 t3,035Voyages to an EEA portVoyages to an EEA port: 17,304 t17,304Voyages from an EEA portVoyages from an EEA port: 14,612 t14,612

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
37,826 t
Methane (CH₄)
0.60 t
Nitrous oxide (N₂O)
2.15 t
Under EU ETS
21,281 t, 57% of total

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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