Chemical tanker · Marshall Islands flag · built 2015
BERYL: CO₂ emissions 2018–2025
IMO 9681168 5 reporting years
- CO₂ reported 2021
- 1,562 t
- Fuel burned
- 498 t
- Distance
- 5,919 nm
- Time at sea
- 497 h
- Emitted at berth
- 4% of total
- Share of year under way
- 6%
- Gross tonnage
- 29,767
BERYL against its type
Built in 2015, it is 5 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,767 gross tonnage it is larger than 83% 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. Its MRV returns name it BERYL for 2018–2021 and SEAWAYS WHEAT for 2025. The returns for 2018–2025 all give Majuro as port of registry.
Its 1,562 t of CO₂ for 2021 is 74% below the median of 6,071 t among the 1,418 chemical tankers on this register that reported for 2021. Per nautical mile it emitted 263.9 kg CO₂, close to the type median of 262.7 kg. It logged 497 hours at sea against a median of 2,112 hours for its type that year. 4.2% of its 2021 emissions were at berth; the median for chemical tankers was 8.4%. Across 4 years with reported emissions, the highest was 2018 (15,781 t) and the lowest 2021 (1,562 t). Its efficiency percentile within the type went from 25 in 2018 to 49 in 2021 (lower is more efficient).
No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2021 | 1,562 | 498 | 5,919 | 497 | 66 | 263.9 | 8.3 | 49 |
| 2020 | 2,045 | 654 | — | 731 | 78 | 251.2 | 16.7 | not ranked |
| 2019 | 7,875 | 2,517 | 25,755 | 2,645 | 806 | 305.8 | 10.2 | 65 |
| 2018 | 15,781 | 5,040 | 57,074 | 6,573 | 337 | 276.5 | 11.5 | 25 |
Vessel particulars
- IMO number
- 9681168
- Previously reported as
- SEAWAYS WHEAT
- Ship type
- Chemical tanker
- Gross tonnage
- 29,767
- Length overall
- 183.0 m
- Beam
- 32.0 m
- Year built
- 2015
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2021
- Technical efficiency (design)
- EEDI (4.19 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2022-04-12
- Compliance document expires
- 2023-06-30
Efficiency against its own type2021
Position 811 of 1,636 qualifying oil tankers by EEOI, at the 49th percentile. The dashed line is the type median, 8.4; this vessel reported 8.3.
EEOI divides emissions by transport work, which for this vessel and year was 187,548,619 tonne-miles over 5,919 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2021 was 90.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.
From 2020 to 2021, emissions fell 23.6% and CO₂ per nautical mile rose 5.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2021 emissions occurred
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | DNV | Germany |
| 2025 | HELLENIC LLOYD'S S.A. | Greece |
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 5 MRV reporting years, an efficiency ranking, 4 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.