TonneMiles

Chemical tanker · Seychelles flag · built 2005

SEYCHELLES PIONEER: CO₂ emissions 2018–2025

IMO 9255517 EU ETS8 reporting years

CO₂ reported 2025
3,243 t
Fuel burned
1,021 t
Distance
8,071 nm
Time at sea
769 h
Emitted at berth
13% of total
Share of year under way
9%
Gross tonnage
22,346
SEYCHELLES PIONEER
Xtrememachineuk, CC BY 3.0 · File

SEYCHELLES PIONEER against its type

Built in 2005, it is 5 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 22,346 gross tonnage it is smaller than 53% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 4 chemical tankers here under the Seychelles flag, 0.2% of the 2,344 on the register. The same builder is recorded for 25 other vessels here, 9 of them chemical tankers. The returns for 2018–2025 all give Port Victoria as port of registry.

Its 3,243 t of CO₂ for 2025 is 41% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 401.8 kg CO₂, 1.6 times the type median of 250.2 kg. It logged 769 hours at sea against a median of 2,109 hours for its type that year. 13.3% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (16,987 t) and the lowest 2025 (3,243 t). Its efficiency percentile within the type went from 52 in 2018 to 92 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 3 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 3,243 1,021 8,071 769 431 401.8 38.1 92
2024 12,558 3,968 34,798 3,521 1,434 360.9 24.6 73
2023 11,065 3,484 30,453 2,979 1,402 363.3 20.9 67
2022 11,550 3,635 40,359 4,834 678 286.2 14.8 45
2021 14,759 4,653 50,078 4,390 1,361 294.7 17.0 55
2020 14,714 4,658 51,007 4,442 1,283 288.5 18.1 61
2019 16,987 5,380 61,442 5,209 1,407 276.5 16.6 50
2018 14,791 4,685 53,411 6,809 1,305 276.9 16.9 52

Vessel particulars

IMO number
9255517
Ship type
Chemical tanker
Gross tonnage
22,346
Length overall
185.0 m
Year built
2005
Flag state
Seychelles per EU MRV 2025
Builder
Lindenau Shipyard
Port of registry
Port Victoria MRV 2025
Home port
Port Victoria
Ice class
IB
Technical efficiency (design)
EIV (7.03 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-02-08
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,233 of 1,348 qualifying chemical tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 14.4; this vessel reported 38.1.

0255075100more efficientless efficientThis vessel: 92nd percentile, EEOI 38.1

EEOI divides emissions by transport work, which for this vessel and year was 85,019,664 tonne-miles over 8,071 nautical miles.

Reported CO₂ by year

2018: 14,791 t201814,7912019: 16,987 t20192020: 14,714 t20202021: 14,759 t20212022: 11,550 t20222023: 11,065 t20232024: 12,558 t20242025: 3,243 t20253,243

Reported CO₂ in 2025 was 78.1% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 74.2% while distance sailed fell 76.8%and CO₂ per nautical mile rose 11.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 431 t431Within EEA portsWithin EEA ports: 431 t431Voyages between EEA portsVoyages between EEA ports: 1,258 t1,258Voyages to an EEA portVoyages to an EEA port: 461 t461Voyages from an EEA portVoyages from an EEA port: 1,092 t1,092

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,293 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.18 t
Under EU ETS
2,466 t, 76% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2022NORMEC VERIFAVIA SASFrance

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

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking, 5 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