TonneMiles

Vehicle carrier · Liberia flag

THOR HIGHWAY: CO₂ emissions 2024–2025

IMO 9948164 EU ETS2 reporting years

CO₂ reported 2025
28,163 t
Fuel burned
9,955 t
Distance
104,258 nm
Time at sea
6,528 h
Emitted at berth
1% of total
Share of year under way
75%

THOR HIGHWAY against its type

It is one of 89 vehicle carriers here under the Liberia flag, 12.5% of the 713 on the register. The returns for 2024–2025 all give Monrovia as port of registry.

Its 28,163 t of CO₂ for 2025 is 4.0 times the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 270.1 kg CO₂, 13% below the type median of 309.1 kg. It logged 6,528 hours at sea against a median of 1,639 hours for its type that year. 1.0% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Its efficiency percentile within the type went from 10 in 2024 to 17 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 year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 28,163 9,955 104,258 6,528 271 270.1 37.5 17
2024 17,742 6,258 62,520 3,653 180 283.8 36.8 10

Vessel particulars

IMO number
9948164
Ship type
Vehicle carrier
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (12.01 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-06
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 72 of 423 qualifying vehicle carriers by EEOI, at the 17th percentile. The dashed line is the type median, 51.7; this vessel reported 37.5.

0255075100more efficientless efficientThis vessel: 17th percentile, EEOI 37.5

EEOI divides emissions by transport work, which for this vessel and year was 751,017,600 tonne-miles over 104,258 nautical miles.

Reported CO₂ by year

2024: 17,742 t202417,7422025: 28,163 t202528,163

Reported CO₂ in 2025 was 58.7% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 58.7% while distance sailed rose 66.8%and CO₂ per nautical mile fell 4.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 271 t271Within EEA portsWithin EEA ports: 272 t272Voyages between EEA portsVoyages between EEA ports: 513 t513Voyages to an EEA portVoyages to an EEA port: 12,851 t12,851Voyages from an EEA portVoyages from an EEA port: 14,528 t14,528

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
29,852 t
Methane (CH₄)
48.66 t
Nitrous oxide (N₂O)
1.23 t
Under EU ETS
14,474 t, 51% of total

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