TonneMiles

Bulk carrier · Hong Kong flag · built 2012

STAMFORD PIONEER: CO₂ emissions 2018–2025

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

STAMFORD PIONEER against its type

Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). It is one of 637 bulk carriers here under the Hong Kong flag, 7.8% of the 8,138 on the register. The same builder is recorded for 11 other vessels here, 9 of them bulk carriers. The returns for 2022–2025 all give Hong Kong as port of registry.

Its 4,821 t of CO₂ for 2025 is 49% above the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 278.5 kg CO₂, close to the type median of 260.7 kg. It logged 1,642 hours at sea against a median of 1,200 hours for its type that year. 9.8% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 7 years with reported emissions, the highest was 2018 (5,906 t) and the lowest 2024 (1,008 t). Its efficiency percentile within the type went from 84 in 2018 to 97 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

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

Vessel particulars

IMO number
9636943
Ship type
Bulk carrier
Year built
2012
Flag state
Hong Kong per EU MRV 2025
Builder
Taizhou Maple Leaf Shipbuilding
Port of registry
Hong Kong MRV 2025
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

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 tonne-miles over 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

Reported CO₂ in 2025 was 18.4% lower than in 2018, for EU/EEA voyages only. 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.

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 rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

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

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking, 3 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.

Comparable vesselssister ships and nearest by tonnage