TonneMiles

Oil tanker · Denmark flag · built 2006

GIJON KNUTSEN: CO₂ emissions 2018–2025

IMO 9313527 EU ETS8 reporting years

CO₂ reported 2025
14,050 t
Fuel burned
4,392 t
Distance
25,901 nm
Time at sea
3,809 h
Emitted at berth
13% of total
Share of year under way
43%
Gross tonnage
24,242

GIJON KNUTSEN against its type

Built in 2006, it is 4 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 24,242 gross tonnage it is smaller than 88% 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. The same builder is recorded for 9 other vessels here, 3 of them oil tankers. The reported port of registry changed: Copenhagen (2019–2024), then KØBENHAVN (2025).

Its 14,050 t of CO₂ for 2025 is 1.8 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 542.5 kg CO₂, 35% above the type median of 403.2 kg. It logged 3,809 hours at sea against a median of 2,030 hours for its type that year. 12.7% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2020 (17,128 t) and the lowest 2021 (13,651 t). Its efficiency percentile within the type went from 99 in 2018 to 100 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 14,050 4,392 25,901 3,809 1,786 542.5 43.1 100
2024 15,109 4,713 30,216 4,449 1,738 500.0 37.7 99
2023 14,196 4,428 27,354 3,703 1,333 519.0 40.4 99
2022 13,919 4,341 25,017 2,951 1,539 556.4 41.0 99
2021 13,651 4,258 25,175 2,990 1,072 542.2 44.1 99
2020 17,128 5,343 30,963 3,835 1,332 553.2 43.8 99
2019 15,937 4,971 24,757 7,599 2,817 643.7 54.8 100
2018 14,269 4,451 23,394 7,221 3,174 609.9 51.3 99

Vessel particulars

IMO number
9313527
Ship type
Oil tanker
Gross tonnage
24,242
Length overall
183.0 m
Year built
2006
Flag state
Denmark per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list United Kingdom. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Naval Gijón
Port of registry
KØBENHAVN MRV 2025
Technical efficiency (design)
EEXI (5.66 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-20
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,444 of 1,448 qualifying oil tankers by EEOI, at the 100th percentile. The dashed line is the type median, 7.5; this vessel reported 43.1.

0255075100more efficientless efficientThis vessel: 100th percentile, EEOI 43.1

EEOI divides emissions by transport work, which for this vessel and year was 325,835,575 tonne-miles over 25,901 nautical miles.

Reported CO₂ by year

2018: 14,269 t201814,2692019: 15,937 t20192020: 17,128 t20202021: 13,651 t20212022: 13,919 t20222023: 14,196 t20232024: 15,109 t20242025: 14,050 t202514,050

Reported CO₂ in 2025 was 1.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 7.0% while distance sailed fell 14.3%and CO₂ per nautical mile rose 8.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,786 t1,786Within EEA portsWithin EEA ports: 1,786 t1,786Voyages between EEA portsVoyages between EEA ports: 10,321 t10,321Voyages to an EEA portVoyages to an EEA port: 729 t729Voyages from an EEA portVoyages from an EEA port: 1,213 t1,213

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
14,266 t
Methane (CH₄)
0.22 t
Nitrous oxide (N₂O)
0.79 t
Under EU ETS
12,841 t, 91% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2025DNVGermany

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

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking and 5 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 vesselssister ships and nearest by tonnage