Ship Emissions Register

Bulk carrier · Hong Kong flag · built 2012

STAMFORD PIONEER

IMO 9636943 EU ETS7 reporting years

CO₂ reported 2025
4,821 t
Fuel burned
1,512 t
Distance
17,311 nm
Time at sea
1,642 h
Emitted at berth
10% of total
Share of year under way
19%
STAMFORD PIONEER
Farid mernissi, CC BY-SA 4.0 · File

Vessel particulars

IMO number
9636943
Ship type
Bulk carrier
Year built
2012
Flag state
Hong Kong
Builder
Taizhou Maple Leaf Shipbuilding
Port of registry
Hong Kong
Home port
Hong Kong
Technical efficiency (design)
EEXI (5.44 gCO₂/t·nm)
Verifier
Indian Register of Shipping, India
Accreditation
V 107
Compliance document issued
2026-05-05
Compliance document expires
2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 3,134 of 3,241 qualifying bulk carriers by EEOI, at the 97th percentile. The dashed line is the type median, 7.6; this vessel reported 17.1.

0255075100more efficientless efficientThis vessel: 97th percentile, EEOI 17.1

EEOI divides emissions by transport work, which for this vessel and year was 281,756,283 tonn-nmover 17,311 nautical miles.

Reported CO₂ by year

2018: 5,906 t20185,9062019: 2,474 t20192020: 3,027 t20202022: 4,625 t20222023: 1,770 t20232024: 1,008 t20242025: 4,821 t20254,821

Between 2018 and 2025 reported CO₂ fell by 18.4%. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions rose 378.3% while distance sailed rose 324.7%and CO₂ per nautical mile rose 12.6%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 4,821 1,512 17,311 1,642 474 278.5 17.1 97
2024 1,008 320 4,076 477 13 247.3 8.7 60
2023 1,770 565 5,666 673 115 312.4 20.8 98
2022 4,625 1,476 16,157 1,652 399 286.3 13.7 87
2020 3,027 951 10,935 1,175 171 276.8 11.9 84
2019 2,474 783 10,349 1,089 149 239.1 12.6 86
2018 5,906 1,878 21,943 2,703 255 269.1 12.2 84

Where the 2025 emissions occurred

At berthAt berth: 474 t474Within EEA portsWithin EEA ports: 474 t474Voyages between EEA portsVoyages between EEA ports: 999 t999Voyages to an EEA portVoyages to an EEA port: 1,714 t1,714Voyages from an EEA portVoyages from an EEA port: 1,634 t1,634Laden voyagesLaden voyages: 3,519 t3,519

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,895 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.27 t
Under EU ETS
3,147 t, 65% of total

Laden voyages2025

CO₂ on laden voyages
3,519 t, 73% of total
Fuel, laden
1,104 t
CO₂ per nm, laden
307.7 kg

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2024Indian Register of ShippingIndia

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
7
Ranked by efficiency
yes
Vessel particulars
3 of 5
Movement data
not observed
Name history
none recorded
Photograph
yes
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage