TonneMiles

Chemical tanker · Norway flag · built 2020

ENDEAVOUR II: CO₂ emissions 2020–2025

IMO 9835056 EU ETS6 reporting years

CO₂ reported 2025
1,318 t
Fuel burned
419 t
Distance
4,488 nm
Time at sea
409 h
Emitted at berth
8% of total
Share of year under way
5%
Gross tonnage
29,671

ENDEAVOUR II against its type

Built in 2020, it is 10 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,671 gross tonnage it is larger than 80% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 95 chemical tankers here under the Norway flag, 4.1% of the 2,344 on the register. The same builder is recorded for 77 other vessels here, 27 of them chemical tankers. Its MRV returns name it ENDEAVOUR II for 2020–2023 and TP ENDEAVOUR for 2024–2025. The reported port of registry changed: SINGAPORE (2020–2023), then Oslo (2024–2025).

Its 1,318 t of CO₂ for 2025 is 76% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 293.6 kg CO₂, 17% above the type median of 250.2 kg. It logged 409 hours at sea against a median of 2,109 hours for its type that year. 7.5% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2022 (7,377 t) and the lowest 2025 (1,318 t). Its efficiency percentile within the type went from 3 in 2020 to 20 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,318 419 4,488 409 99 293.6 9.2 20
2024 2,569 811 11,077 882 255 231.9 6.5 1
2023 2,976 946 12,093 999 211 246.1 10.4 19
2022 7,377 2,350 30,179 2,686 281 244.4 10.6 20
2021 1,992 632 9,927 822 89 200.7 10.5 17
2020 4,761 1,515 17,262 1,692 326 275.8 7.5 3

Vessel particulars

IMO number
9835056
Previously reported as
TP ENDEAVOUR
Ship type
Chemical tanker
Gross tonnage
29,671
Length overall
183.0 m
Beam
32.2 m
Year built
2020
Flag state
Norway per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Singapore. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
HD Hyundai Vietnam Shipbuilding
Port of registry
Oslo MRV 2025
Technical efficiency (design)
EEXI (4.19 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-16
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 265 of 1,348 qualifying chemical tankers by EEOI, at the 20th percentile. The dashed line is the type median, 14.4; this vessel reported 9.2.

0255075100more efficientless efficientThis vessel: 20th percentile, EEOI 9.2

EEOI divides emissions by transport work, which for this vessel and year was 144,008,743 tonne-miles over 4,488 nautical miles.

Reported CO₂ by year

2020: 4,761 t20204,7612021: 1,992 t20212022: 7,377 t20222023: 2,976 t20232024: 2,569 t20242025: 1,318 t20251,318

Reported CO₂ in 2025 was 72.3% lower than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 48.7% while distance sailed fell 59.5%and CO₂ per nautical mile rose 26.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 99 t99Within EEA portsWithin EEA ports: 99 t99Voyages between EEA portsVoyages between EEA ports: 15 t15Voyages to an EEA portVoyages to an EEA port: 68 t68Voyages from an EEA portVoyages from an EEA port: 1,136 t1,136

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,338 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.08 t
Under EU ETS
716 t, 54% of total

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 5 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 vesselssister ships and nearest by tonnage