Chemical tanker · Portugal flag · built 2020
CB CARIBIC: CO₂ emissions 2020–2025
IMO 9851713 MMSI 255806264EU ETS6 reporting years
- CO₂ reported 2025
- 11,623 t
- Fuel burned
- 3,711 t
- Distance
- 36,528 nm
- Time at sea
- 4,200 h
- Emitted at berth
- 15% of total
- Share of year under way
- 48%
- Gross tonnage
- 27,250
CB CARIBIC against its type
Built in 2020, it is 10 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 27,250 gross tonnage it is larger than 64% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 71 chemical tankers here under the Portugal flag, 3.0% of the 2,344 on the register. The returns for 2020–2025 all give Madeira as port of registry.
Its 11,623 t of CO₂ for 2025 is 2.1 times the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 318.2 kg CO₂, 27% above the type median of 250.2 kg. It logged 4,200 hours at sea against a median of 2,106 hours for its type that year. 14.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2021 (16,048 t) and the lowest 2024 (9,703 t). Its efficiency percentile within the type went from 38 in 2020 to 73 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 11,623 | 3,711 | 36,528 | 4,200 | 1,705 | 318.2 | 21.9 | 73 |
| 2024 | 9,703 | 3,097 | 25,646 | 2,459 | 1,986 | 378.4 | 25.7 | 75 |
| 2023 | 11,131 | 3,560 | 33,311 | 3,395 | 1,719 | 334.2 | 20.8 | 66 |
| 2022 | 11,553 | 3,697 | 40,759 | 3,843 | 1,722 | 283.4 | 15.8 | 51 |
| 2021 | 16,048 | 5,135 | 67,580 | 5,904 | 1,812 | 237.5 | 13.4 | 35 |
| 2020 | 10,823 | 3,462 | 41,764 | 3,709 | 938 | 259.1 | 13.7 | 38 |
Vessel particulars
- IMO number
- 9851713
- MMSI
- 255806264
- Ship type
- Chemical tanker
- Gross tonnage
- 27,250
- Length overall
- 182.7 m
- Beam
- 32.1 m
- Year built
- 2020
- Flag state
- Portugal per EU MRV 2025
- Port of registry
- MADEIRA MRV 2025
- Ice class
- IB
- Technical efficiency (design)
- EEXI (4.24 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-02
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 983 of 1,348 qualifying chemical tankers by EEOI, at the 73rd percentile. The dashed line is the type median, 14.4; this vessel reported 21.9.
EEOI divides emissions by transport work, which for this vessel and year was 529,995,896 tonne-miles over 36,528 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 7.4% higher than in 2020, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 19.8% while distance sailed rose 42.4%and CO₂ per nautical mile fell 15.9%.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
- 11,805 t
- Methane (CH₄)
- 0.19 t
- Nitrous oxide (N₂O)
- 0.67 t
- Under EU ETS
- 7,819 t, 67% of total
Observed movementsAIS · Norwegian waters
- First seen
- 08 Jul 2026
- Last seen
- 10 Jul 2026
- Days observed
- 3
- Positions
- 122
- Median speed
- 10.0 kn
Its recorded positions span 60.6°N to 60.8°N and 4.4°E to 5.1°E.
54 hourly points from 122 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
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.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 6 MRV reporting years, an efficiency ranking, 4 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.