Oil tanker · Marshall Islands flag
GOLDWAY: CO₂ emissions 2019–2025
IMO 9742900 EU ETS7 reporting years
- CO₂ reported 2025
- 21,462 t
- Fuel burned
- 6,867 t
- Distance
- 44,491 nm
- Time at sea
- 4,541 h
- Emitted at berth
- 5% of total
- Share of year under way
- 52%
GOLDWAY against its type
It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. Its MRV returns name it GOLDWAY for 2019–2024 and NORDIC MOON for 2025. The reported port of registry changed: Monrovia (2019–2024), then Majuro (2025).
Its 21,462 t of CO₂ for 2025 is 2.7 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 482.4 kg CO₂, 20% above the type median of 403.2 kg. It logged 4,541 hours at sea against a median of 2,030 hours for its type that year. 4.8% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 7 years with reported emissions, the highest was 2024 (24,459 t) and the lowest 2022 (3,426 t). Its efficiency percentile within the type went from 23 in 2019 to 44 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 21,462 | 6,867 | 44,491 | 4,541 | 1,034 | 482.4 | 7.0 | 44 |
| 2024 | 24,459 | 7,821 | 51,920 | 4,549 | 2,217 | 471.1 | 5.3 | 22 |
| 2023 | 11,944 | 3,813 | 25,263 | 2,136 | 1,422 | 472.8 | 5.8 | 24 |
| 2022 | 3,426 | 1,094 | 7,488 | 619 | 438 | 457.5 | 11.4 | 75 |
| 2021 | 5,555 | 1,778 | 9,244 | 747 | 907 | 601.0 | 4.2 | 6 |
| 2020 | 14,321 | 4,529 | 33,878 | 2,652 | 817 | 422.7 | 4.1 | 6 |
| 2019 | 13,755 | 4,391 | 29,908 | 3,402 | 1,067 | 459.9 | 6.0 | 23 |
Vessel particulars
- IMO number
- 9742900
- Previously reported as
- NORDIC MOON
- Ship type
- Oil tanker
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2025
- Technical efficiency (design)
- EEXI (2.71 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-27
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 631 of 1,448 qualifying oil tankers by EEOI, at the 44th percentile. The dashed line is the type median, 7.5; this vessel reported 7.0.
EEOI divides emissions by transport work, which for this vessel and year was 3,079,163,558 tonne-miles over 44,491 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 56.0% higher than in 2019, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 12.3% while distance sailed fell 14.3%and CO₂ per nautical mile rose 2.4%.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
- 21,799 t
- Methane (CH₄)
- 0.34 t
- Nitrous oxide (N₂O)
- 1.24 t
- Under EU ETS
- 6,747 t, 31% of total
Laden voyages2025
- CO₂ on laden voyages
- 8,848 t, 41% of total
- Fuel, laden
- 2,836 t
- CO₂ per nm, laden
- 468.9 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2020 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | 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 2019–2025, published by the European Commission.
This page draws on 7 MRV reporting years, an efficiency ranking, 1 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.