TonneMiles

Oil tanker · Denmark flag · built 2017

BRITISH TRADITION: CO₂ emissions 2018–2025

IMO 9682992 EU ETS8 reporting years

CO₂ reported 2025
21,845 t
Fuel burned
6,964 t
Distance
50,534 nm
Time at sea
4,210 h
Emitted at berth
5% of total
Share of year under way
48%
Gross tonnage
85,445

BRITISH TRADITION against its type

Built in 2017, it is 7 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 85,445 gross tonnage it is larger than 85% of the other 2,841 oil tankers with a recorded tonnage. It is one of 72 oil tankers here under the Denmark flag, 2.0% of the 3,548 on the register. Its MRV returns name it BRITISH TRADITION for 2018–2019 and EVA MAERSK for 2020–2025. The reported port of registry changed: Douglas (2018–2019), then Svendborg (2020–2025).

Its 21,845 t of CO₂ for 2025 is 2.8 times the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 432.3 kg CO₂, close to the type median of 403.2 kg. It logged 4,210 hours at sea against a median of 2,030 hours for its type that year. 5.0% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2024 (24,734 t) and the lowest 2022 (3,920 t). Its efficiency percentile within the type went from 34 in 2018 to 6 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 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 21,845 6,964 50,534 4,210 1,092 432.3 4.0 6
2024 24,734 7,883 58,360 5,079 2,138 423.8 5.8 28
2023 7,116 2,268 — 1,348 534 447.6 — —
2022 3,920 1,243 7,304 615 414 536.7 6.1 27
2021 6,973 2,195 15,057 1,333 207 463.1 6.0 25
2020 4,778 1,530 10,334 849 282 462.4 6.1 21
2019 16,173 5,165 34,314 3,244 924 471.3 7.1 35
2018 22,845 7,284 40,718 5,139 1,915 561.0 7.0 34

Vessel particulars

IMO number
9682992
Previously reported as
EVA MAERSK
Ship type
Oil tanker
Gross tonnage
85,445
Length overall
273.0 m
Beam
48.0 m
Year built
2017
Flag state
Denmark per EU MRV 2025
Port of registry
Svendborg MRV 2025
Technical efficiency (design)
EEDI (2.65 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
2026-03-26
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 92 of 1,448 qualifying oil tankers by EEOI, at the 6th percentile. The dashed line is the type median, 7.5; this vessel reported 4.0.

0255075100more efficientless efficientThis vessel: 6th percentile, EEOI 4.0

EEOI divides emissions by transport work, which for this vessel and year was 5,420,518,610 tonne-miles over 50,534 nautical miles.

Reported CO₂ by year

2018: 22,845 t201822,8452019: 16,173 t20192020: 4,778 t20202021: 6,973 t20212022: 3,920 t20222023: 7,116 t20232024: 24,734 t20242025: 21,845 t202521,845

Reported CO₂ in 2025 was 4.4% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 11.7% while distance sailed fell 13.4%and CO₂ per nautical mile rose 2.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,092 t1,092Within EEA portsWithin EEA ports: 1,096 t1,096Voyages between EEA portsVoyages between EEA ports: 4,000 t4,000Voyages to an EEA portVoyages to an EEA port: 7,162 t7,162Voyages from an EEA portVoyages from an EEA port: 9,586 t9,586Laden voyagesLaden voyages: 14,871 t14,871

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
22,187 t
Methane (CH₄)
0.35 t
Nitrous oxide (N₂O)
1.25 t
Under EU ETS
13,471 t, 62% of total

Laden voyages2025

CO₂ on laden voyages
14,871 t, 68% of total
Fuel, laden
4,749 t
CO₂ per nm, laden
339.1 kg

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

Sources and how to read this

This page draws on 8 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