Oil tanker · Liberia flag · built 2008
NORD NIGHTINGALE: CO₂ emissions 2018–2025
IMO 9376816 EU ETS8 reporting years
- CO₂ reported 2025
- 3,203 t
- Fuel burned
- 1,008 t
- Time at sea
- 807 h
- Emitted at berth
- 10% of total
- Share of year under way
- 9%
- Gross tonnage
- 24,066
NORD NIGHTINGALE against its type
Built in 2008, it is 2 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 24,066 gross tonnage it is smaller than 89% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 192 other vessels here, 71 of them oil tankers. Its MRV returns name it NORD NIGHTINGALE for 2018, SUNNY SKY for 2019–2022 and YANBU for 2023–2025. The reported port of registry changed: Singapore (2018), then Majuro (2019–2022), then Monrovia (2023–2025).
Its 3,203 t of CO₂ for 2025 is 60% 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 407.3 kg CO₂, close to the type median of 403.2 kg. It logged 807 hours at sea against a median of 2,030 hours for its type that year. 10.1% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2023 (13,798 t) and the lowest 2025 (3,203 t). Its efficiency percentile within the type went from 66 in 2018 to 96 in 2024 (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 year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,203 | 1,008 | — | 807 | 325 | 407.3 | 51.6 | not ranked |
| 2024 | 12,466 | 3,960 | 33,693 | 3,627 | 1,863 | 370.0 | 25.2 | 96 |
| 2023 | 13,798 | 4,391 | 39,734 | 3,986 | 2,049 | 347.3 | 21.1 | 92 |
| 2022 | 10,817 | 3,446 | 30,922 | 3,187 | 1,539 | 349.8 | 19.5 | 92 |
| 2021 | 11,960 | 3,792 | 36,599 | 4,085 | 1,853 | 326.8 | 21.1 | 92 |
| 2020 | 12,726 | 4,016 | 42,213 | 3,987 | 3,321 | 301.5 | 20.6 | 90 |
| 2019 | 8,376 | 2,639 | 26,103 | 2,750 | 2,207 | 320.9 | 17.9 | 88 |
| 2018 | 6,515 | 2,082 | 23,186 | 3,526 | 632 | 281.0 | 20.1 | 66 |
Vessel particulars
- IMO number
- 9376816
- Previously reported as
- SUNNY SKY, YANBU
- Ship type
- Oil tanker
- Gross tonnage
- 24,066
- Length overall
- 183.0 m
- Beam
- 27.4 m
- Year built
- 2008
- Flag state
- Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Marshall Islands. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEXI (5.65 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rev. 4
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 50.8% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 74.3% and CO₂ per nautical mile rose 10.1%.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
- 3,252 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.18 t
- Under EU ETS
- 1,764 t, 55% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2019 | DNV | Germany |
| 2023 | Bureau Veritas Certification France | France |
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).
This page draws on 8 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.