Chemical tanker · Marshall Islands flag · built 2008
GOBY: CO₂ emissions 2023–2025
IMO 9363833 EU ETS3 reporting years
- CO₂ reported 2025
- 3,064 t
- Fuel burned
- 980 t
- Distance
- 15,224 nm
- Time at sea
- 1,424 h
- Emitted at berth
- 4% of total
- Share of year under way
- 16%
- Gross tonnage
- 11,623
GOBY against its type
Built in 2008, it is 2 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,623 gross tonnage it is smaller than 76% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The reported port of registry changed: Hai Phong (2023–2024), then Majuro (2025).
Its 3,064 t of CO₂ for 2025 is 45% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 201.2 kg CO₂, 20% below the type median of 250.2 kg. It logged 1,424 hours at sea against a median of 2,106 hours for its type that year. 4.4% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 3 years with reported emissions, the highest was 2024 (9,908 t) and the lowest 2025 (3,064 t). Its efficiency percentile within the type went from 54 in 2023 to 33 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,064 | 980 | 15,224 | 1,424 | 133 | 201.2 | 11.5 | 33 |
| 2024 | 9,908 | 3,161 | 45,222 | 4,026 | 379 | 219.1 | 18.3 | 58 |
| 2023 | 5,195 | 1,662 | 23,293 | 1,935 | 696 | 223.0 | 16.8 | 54 |
Vessel particulars
- IMO number
- 9363833
- Ship type
- Chemical tanker
- Gross tonnage
- 11,623
- Length overall
- 145.5 m
- Beam
- 23.7 m
- Year built
- 2008
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2025
- Home port
- Majuro
- Technical efficiency (design)
- Not Applicable (10.39 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-04-10
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 440 of 1,348 qualifying chemical tankers by EEOI, at the 33rd percentile. The dashed line is the type median, 14.4; this vessel reported 11.5.
EEOI divides emissions by transport work, which for this vessel and year was 267,090,671 tonne-miles over 15,224 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 41.0% lower than in 2023, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 69.1% while distance sailed fell 66.3%and CO₂ per nautical mile fell 8.2%.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
- 3,112 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.18 t
- Under EU ETS
- 1,598 t, 52% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 3 MRV reporting years, an efficiency ranking and 4 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.