Oil tanker · Norway flag · built 2013

TORILL KNUTSEN: CO₂ emissions 2018–2025

IMO 9630030 MMSI 257896000EU ETS8 reporting years

CO₂ reported 2025: 30,490 t
Fuel burned: 9,510 t
Distance: 33,836 nm
Time at sea: 4,748 h
Emitted at berth: 8% of total
Share of year under way: 54%
Gross tonnage: 80,850

TORILL KNUTSEN against its type

Built in 2013, it is 3 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 80,850 gross tonnage it is larger than 71% of the other 2,841 oil tankers with a recorded tonnage. It is one of 58 oil tankers here under the Norway flag, 1.6% of the 3,548 on the register. The same builder is recorded for 761 other vessels here, 193 of them oil tankers.

Its 30,490 t of CO₂ for 2025 is 3.8 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 901.1 kg CO₂, 2.2 times the type median of 403.2 kg. It logged 4,748 hours at sea against a median of 2,030 hours for its type that year. 7.9% 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 (38,027 t) and the lowest 2021 (24,380 t). Its efficiency percentile within the type went from 93 in 2018 to 92 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 2 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	30,490	9,510	33,836	4,748	2,398	901.1	20.4	92
2024	27,029	8,431	26,068	4,050	3,329	1,036.9	43.6	100
2023	30,690	9,573	26,464	3,217	3,525	1,159.7	40.3	99
2022	26,914	8,395	25,429	3,038	2,109	1,058.4	25.3	95
2021	24,380	7,604	23,991	2,915	1,209	1,016.2	24.9	95
2020	38,027	11,861	43,002	5,264	3,135	884.3	20.9	90
2019	28,483	8,884	30,143	7,408	4,716	944.9	20.8	91
2018	30,712	9,580	29,641	7,951	4,243	1,036.1	23.7	93

Vessel particulars

IMO number: 9630030
MMSI: 257896000
Call sign: LAPR7
Ship type: Oil tanker
Gross tonnage: 80,850
Length overall: 276.0 m
Beam: 46.0 m
Year built: 2013
Flag state: Norway 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: HD Hyundai Heavy Industries
Port of registry: Haugesund MRV 2025
Ice class: IC
Technical efficiency (design): EEXI (3.18 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 1,339 of 1,448 qualifying oil tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 7.5; this vessel reported 20.4.

EEOI divides emissions by transport work, which for this vessel and year was 1,492,398,434 tonne-miles over 33,836 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 0.7% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 12.8% while distance sailed rose 29.8%and CO₂ per nautical mile fell 13.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 30,957 t
Methane (CH₄): 0.48 t
Nitrous oxide (N₂O): 1.71 t
Under EU ETS: 19,692 t, 65% of total

Observed movementsAIS · Norwegian waters

First seen: 03 Jul 2025
Last seen: 05 Jul 2026
Days observed: 61
Positions: 4,222
Median speed: 9.8 kn

Its recorded positions span 58.0°N to 71.0°N and 4.4°E to 21.8°E.

400 hourly points from 4,222 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Verifier history

From reporting year	Verifier	Accredited in
2018	Lloyd's Register Quality Assurance Ltd	United Kingdom
2020	HELLENIC LLOYD'S S.A.	Greece
2025	DNV	Germany

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

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
Movements: Norwegian Coastal Administration open AIS extract.

This page draws on 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: 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.