TonneMiles

Gas carrier · Singapore flag · built 2009

BW TOKYO: CO₂ emissions 2023–2024

IMO 9398307 EU ETS2 reporting years

CO₂ reported 2024
7,304 t
Fuel burned
2,327 t
Distance
20,027 nm
Time at sea
1,587 h
Emitted at berth
3% of total
Share of year under way
18%
Gross tonnage
47,985

BW TOKYO against its type

Built in 2009, it is 4 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 47,985 gross tonnage it is larger than 88% of the other 525 gas carriers with a recorded tonnage. It is one of 106 gas carriers here under the Singapore flag, 15.4% of the 688 on the register.

Its 7,304 t of CO₂ for 2024 is 18% above the median of 6,198 t among the 333 gas carriers on this register that reported for 2024. Per nautical mile it emitted 364.7 kg CO₂, 45% above the type median of 252.4 kg. It logged 1,587 hours at sea against a median of 2,165 hours for its type that year. 2.6% of its 2024 emissions were at berth; the median for gas carriers was 3.5%. Its efficiency percentile within the type went from 15 in 2023 to 19 in 2024 (lower is more efficient).

Emissions by year2023–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 7,304 2,327 20,027 1,587 192 364.7 17.4 19
2023 3,868 1,225 10,401 698 43 371.9 16.1 15

Vessel particulars

IMO number
9398307
Ship type
Gas carrier
Gross tonnage
47,985
Length overall
230.0 m
Beam
36.6 m
Year built
2009
Flag state
Singapore per EU MRV 2024
Port of registry
Singapore MRV 2024
Technical efficiency (design)
EEXI (5.41 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-03-16
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 53 of 279 qualifying gas carriers by EEOI, at the 19th percentile. The dashed line is the type median, 34.6; this vessel reported 17.4.

0255075100more efficientless efficientThis vessel: 19th percentile, EEOI 17.4

EEOI divides emissions by transport work, which for this vessel and year was 420,754,608 tonne-miles over 20,027 nautical miles.

Reported CO₂ by year

2023: 3,868 t20233,8682024: 7,304 t20247,304

Reported CO₂ in 2024 was 88.9% higher than in 2023, for EU/EEA voyages only.

From 2023 to 2024, emissions rose 88.9% while distance sailed rose 92.5%and CO₂ per nautical mile fell 1.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 192 t192Within EEA portsWithin EEA ports: 228 t228Voyages between EEA portsVoyages between EEA ports: 72 t72Voyages to an EEA portVoyages to an EEA port: 3,311 t3,311Voyages from an EEA portVoyages from an EEA port: 3,693 t3,693

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
7,419 t
Methane (CH₄)
0.12 t
Nitrous oxide (N₂O)
0.42 t
Under EU ETS
3,802 t, 52% of total

Verifier history

From reporting yearVerifierAccredited in
2023Nippon Kaiji KyokaiJapan
2024DNVGermany

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

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.

Comparable vesselsnearest by tonnage, same type