Bulk carrier · Bangladesh flag · built 2015
JAHAN SISTERS I: CO₂ emissions 2019–2025
IMO 9738947 EU ETS4 reporting years
- CO₂ reported 2025
- 745 t
- Fuel burned
- 234 t
- Distance
- 2,564 nm
- Time at sea
- 248 h
- Emitted at berth
- 15% of total
- Share of year under way
- 3%
- Gross tonnage
- 34,810
JAHAN SISTERS I against its type
Built in 2015, it is 3 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 34,810 gross tonnage it is smaller than 50% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 26 bulk carriers here under the Bangladesh flag, 0.3% of the 8,138 on the register. The same builder is recorded for 114 other vessels here, 76 of them bulk carriers. Its MRV returns name it LOWLANDS AMSTEL for 2019–2021 and JAHAN SISTERS I for 2025. The reported port of registry changed: Panama (2019–2021), then CHATTOGRAM (2025).
Its 745 t of CO₂ for 2025 is 77% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 290.4 kg CO₂, 11% above the type median of 260.7 kg. It logged 248 hours at sea against a median of 1,200 hours for its type that year. 15.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 4 years with reported emissions, the highest was 2020 (5,555 t) and the lowest 2025 (745 t). Its efficiency percentile within the type went from 19 in 2019 to 52 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a lower CO₂ per nautical mile.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 745 | 234 | 2,564 | 248 | 112 | 290.4 | 7.7 | 52 |
| 2021 | 4,525 | 1,429 | 14,908 | 1,108 | 215 | 303.6 | 6.6 | 26 |
| 2020 | 5,555 | 1,769 | 22,970 | 2,218 | 173 | 241.8 | 5.2 | 11 |
| 2019 | 4,103 | 1,311 | 14,412 | 1,408 | 451 | 284.7 | 5.8 | 19 |
Vessel particulars
- IMO number
- 9738947
- Previously reported as
- LOWLANDS AMSTEL
- Ship type
- Bulk carrier
- Gross tonnage
- 34,810
- Length overall
- 199.9 m
- Beam
- 32.2 m
- Year built
- 2015
- Flag state
- Bangladesh per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Panama. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Iwagi Zosen
- Port of registry
- CHATTOGRAM MRV 2025
- Technical efficiency (design)
- EEXI (4.01 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-03
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,681 of 3,241 qualifying bulk carriers by EEOI, at the 52nd percentile. The dashed line is the type median, 7.6; this vessel reported 7.7.
EEOI divides emissions by transport work, which for this vessel and year was 96,706,494 tonne-miles over 2,564 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 81.9% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.
From 2021 to 2025, emissions fell 83.5% while distance sailed fell 82.8%and CO₂ per nautical mile fell 4.3%.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
- 756 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.04 t
- Under EU ETS
- 428 t, 58% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2021 | Nippon Kaiji Kyokai | Japan |
| 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.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking, 5 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.