TonneMiles

Ro-ro ship · Denmark flag · built 2020

HUMBRIA SEAWAYS: CO₂ emissions 2020–2025

IMO 9832597 EU ETS6 reporting years

CO₂ reported 2025
43,951 t
Fuel burned
14,094 t
Distance
96,982 nm
Time at sea
5,874 h
Emitted at berth
3% of total
Share of year under way
67%
HUMBRIA SEAWAYS
kees torn, CC BY-SA 2.0 · File

HUMBRIA SEAWAYS against its type

Built in 2020, it is 18 years newer than the median ro-ro ship on this register, which was built in 2002 (281 vessels with a known build year). It is one of 21 ro-ro ships here under the Denmark flag, 6.8% of the 311 on the register. The reported port of registry changed: Copenhagen (2020), then København (2021), then Copenhagen (2022–2025).

Its 43,951 t of CO₂ for 2025 is 2.1 times the median of 21,362 t among the 238 ro-ro ships on this register that reported for 2025. Per nautical mile it emitted 453.2 kg CO₂, 39% above the type median of 327.0 kg. It logged 5,874 hours at sea against a median of 4,872 hours for its type that year. 2.8% of its 2025 emissions were at berth; the median for ro-ro ships was 4.3%. Across 6 years with reported emissions, the highest was 2022 (54,188 t) and the lowest 2020 (40,414 t). Its efficiency percentile within the type went from 50 in 2020 to 20 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 5 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 43,951 14,094 96,982 5,874 1,230 453.2 56.9 20
2024 48,163 15,447 106,232 6,389 1,035 453.4 60.8 18
2023 49,577 15,896 102,859 6,177 1,429 482.0 63.3 21
2022 54,188 17,378 102,924 6,047 1,630 526.5 67.6 30
2021 41,181 13,210 77,339 4,628 1,516 532.5 69.2 31
2020 40,414 12,952 68,488 4,114 3,794 590.1 94.9 50

Vessel particulars

IMO number
9832597
Ship type
Ro-ro ship
Length overall
237.4 m
Year built
2020
Flag state
Denmark per EU MRV 2025
Port of registry
Copenhagen MRV 2025
Ice class
IC
Technical efficiency (design)
EEXI (9.29 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-11
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 40 of 192 qualifying ro-ro ships by EEOI, at the 20th percentile. The dashed line is the type median, 85.3; this vessel reported 56.9.

0255075100more efficientless efficientThis vessel: 20th percentile, EEOI 56.9

EEOI divides emissions by transport work, which for this vessel and year was 772,824,336 tonne-miles over 96,982 nautical miles.

Reported CO₂ by year

2020: 40,414 t202040,4142021: 41,181 t20212022: 54,188 t20222023: 49,577 t20232024: 48,163 t20242025: 43,951 t202543,951

Reported CO₂ in 2025 was 8.8% higher than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 8.7% while distance sailed fell 8.7%and CO₂ per nautical mile fell <0.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,230 t1,230Within EEA portsWithin EEA ports: 1,230 t1,230Voyages between EEA portsVoyages between EEA ports: 42,721 t42,721

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
44,643 t
Methane (CH₄)
0.70 t
Nitrous oxide (N₂O)
2.54 t
Under EU ETS
43,951 t, 100% of total

Verifier history

From reporting yearVerifierAccredited in
2020NORMEC VERIFAVIA SASFrance
2022DNVGermany

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

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 3 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: 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