Oil tanker · Marshall Islands flag · built 2014
SEAWAYS LONSDALE: CO₂ emissions 2024–2025
IMO 9697612 EU ETS2 reporting years
- CO₂ reported 2025
- 5,399 t
- Fuel burned
- 1,715 t
- Distance
- 20,439 nm
- Time at sea
- 1,625 h
- Emitted at berth
- 9% of total
- Share of year under way
- 19%
- Gross tonnage
- 29,735
SEAWAYS LONSDALE against its type
Built in 2014, it is 4 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 29,735 gross tonnage it is smaller than 75% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 180 other vessels here, 51 of them oil tankers. The returns for 2024–2025 all give Majuro as port of registry.
Its 5,399 t of CO₂ for 2025 is 32% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 264.1 kg CO₂, 34% below the type median of 403.2 kg. It logged 1,625 hours at sea against a median of 2,030 hours for its type that year. 9.2% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Of the 4 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2024–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,399 | 1,715 | 20,439 | 1,625 | 498 | 264.1 | 8.1 | 58 |
| 2024 | 1,099 | 353 | — | 384 | 0 | 219.0 | 6.0 | not ranked |
Vessel particulars
- IMO number
- 9697612
- Ship type
- Oil tanker
- Gross tonnage
- 29,735
- Length overall
- 183.0 m
- Year built
- 2014
- Flag state
- Marshall Islands per EU MRV 2025
- Builder
- SPP Shipbuilding Co., Ltd.
- Port of registry
- Majuro MRV 2025
- Technical efficiency (design)
- EEXI (4.58 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 849 of 1,448 qualifying oil tankers by EEOI, at the 58th percentile. The dashed line is the type median, 7.5; this vessel reported 8.1.
EEOI divides emissions by transport work, which for this vessel and year was 664,031,980 tonne-miles over 20,439 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 391.3% higher than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 391.3% and CO₂ per nautical mile rose 20.6%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 5,483 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.31 t
- Under EU ETS
- 3,014 t, 56% of total
Laden voyages2025
- CO₂ on laden voyages
- 4,622 t, 86% of total
- Fuel, laden
- 1,473 t
- CO₂ per nm, laden
- 236.7 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 2 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.