TonneMiles

Gas carrier · United Kingdom flag · built 2011

DORSET: CO₂ emissions 2022–2025

IMO 9470088 EU ETS4 reporting years

CO₂ reported 2025
3,527 t
Fuel burned
1,131 t
Distance
8,362 nm
Time at sea
1,165 h
Emitted at berth
4% of total
Share of year under way
13%
Gross tonnage
45,812

DORSET against its type

Built in 2011, it is 2 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 45,812 gross tonnage it is larger than 64% of the other 525 gas carriers with a recorded tonnage. It is one of 3 gas carriers here under the United Kingdom flag, 0.4% of the 688 on the register. The returns for 2022–2025 all give London as port of registry.

Its 3,527 t of CO₂ for 2025 is 41% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 421.9 kg CO₂, 1.6 times the type median of 256.2 kg. It logged 1,165 hours at sea against a median of 1,943 hours for its type that year. 4.1% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 4 years with reported emissions, the highest was 2024 (10,542 t) and the lowest 2022 (707 t). Its efficiency percentile within the type went from 11 in 2022 to 13 in 2025 (lower is more efficient). The one comparable vessel listed below with a 2025 return reported a lower CO₂ per nautical mile.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,527 1,131 8,362 1,165 143 421.9 14.5 13
2024 10,542 3,368 25,712 1,901 329 410.0 16.5 16
2023 6,975 2,235 — 1,210 100 397.3 — —
2022 707 226 1,691 118 139 418.0 16.3 11

Vessel particulars

IMO number
9470088
Ship type
Gas carrier
Gross tonnage
45,812
Length overall
225.9 m
Beam
37.2 m
Year built
2011
Flag state
United Kingdom per EU MRV 2025
Port of registry
London MRV 2025
Home port
London
Technical efficiency (design)
EEXI (5.47 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-20
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 38 of 292 qualifying gas carriers by EEOI, at the 13th percentile. The dashed line is the type median, 27.9; this vessel reported 14.5.

0255075100more efficientless efficientThis vessel: 13th percentile, EEOI 14.5

EEOI divides emissions by transport work, which for this vessel and year was 243,274,483 tonne-miles over 8,362 nautical miles.

Reported CO₂ by year

2022: 707 t20227072023: 6,975 t20232024: 10,542 t20242025: 3,527 t20253,527

Reported CO₂ in 2025 was 399.0% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 66.5% while distance sailed fell 67.5%and CO₂ per nautical mile rose 2.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 143 t143Within EEA portsWithin EEA ports: 144 t144Voyages to an EEA portVoyages to an EEA port: 1,229 t1,229Voyages from an EEA portVoyages from an EEA port: 2,154 t2,154Laden voyagesLaden voyages: 3,085 t3,085

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,583 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.20 t
Under EU ETS
1,836 t, 52% of total

Laden voyages2025

CO₂ on laden voyages
3,085 t, 87% of total
Fuel, laden
990 t
CO₂ per nm, laden
368.9 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2022DNVGermany
2023AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

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

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking and 4 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