Gas carrier · Liberia flag
GUADALUPE EXPLORER: CO₂ emissions 2022–2025
IMO 9926934 MMSI 636024820EU ETS4 reporting years
- CO₂ reported 2025
- 5,370 t
- Fuel burned
- 1,750 t
- Distance
- 21,100 nm
- Time at sea
- 1,704 h
- Emitted at berth
- 7% of total
- Share of year under way
- 19%
GUADALUPE EXPLORER against its type
It is one of 131 gas carriers here under the Liberia flag, 19.0% of the 688 on the register. The reported port of registry changed: Majuro (2022–2024), then Monrovia (2025).
Its 5,370 t of CO₂ for 2025 is 10% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 254.5 kg CO₂, close to the type median of 256.2 kg. It logged 1,704 hours at sea against a median of 1,943 hours for its type that year. 7.1% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 4 years with reported emissions, the highest was 2023 (11,130 t) and the lowest 2022 (3,598 t). Its efficiency percentile within the type went from 28 in 2022 to 40 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2022–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,370 | 1,750 | 21,100 | 1,704 | 381 | 254.5 | 23.1 | 40 |
| 2024 | 10,205 | 3,262 | 40,789 | 2,942 | 269 | 250.2 | 23.6 | 36 |
| 2023 | 11,130 | 3,578 | 45,855 | 3,396 | 336 | 242.7 | 12.9 | 7 |
| 2022 | 3,598 | 1,150 | 13,307 | 961 | 63 | 270.4 | 22.4 | 28 |
Vessel particulars
- IMO number
- 9926934
- MMSI
- 636024820
- Call sign
- 5LUL4
- Ship type
- Gas carrier
- Length overall
- 180.0 m
- Beam
- 29.0 m
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Home port
- Monrovia
- Technical efficiency (design)
- EEXI (6.77 gCO₂/t·nm)
- Verifier
- Korean Register, Korea, Republic of
- Accreditation
- D-VS-20824-01-00
- Compliance document issued
- 2026-03-27
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 119 of 292 qualifying gas carriers by EEOI, at the 40th percentile. The dashed line is the type median, 27.9; this vessel reported 23.1.
EEOI divides emissions by transport work, which for this vessel and year was 232,777,200 tonne-miles over 21,100 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 49.3% higher than in 2022, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 47.4% while distance sailed fell 48.3%and CO₂ per nautical mile rose 1.7%.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
- 5,456 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.31 t
- Under EU ETS
- 2,875 t, 54% of total
Observed movementsAIS · Norwegian waters
- First seen
- 14 Sep 2025
- Last seen
- 19 Jun 2026
- Days observed
- 3
- Positions
- 61
- Median speed
- 13.8 kn
Its recorded positions span 58.0°N to 58.3°N and 4.5°E to 5.4°E.
6 hourly points from 61 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
Positions recorded per month
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2022 | DNV | Germany |
| 2025 | Korean Register | Korea, Republic of |
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 2022–2025, published by the European Commission.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 4 MRV reporting years, an efficiency ranking, 2 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: 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.