TonneMiles

Oil tanker · Singapore flag

BW PANTHER: CO₂ emissions 2018–2025

IMO 9694464 EU ETS4 reporting years

CO₂ reported 2025
2,182 t
Fuel burned
693 t
Distance
8,483 nm
Time at sea
740 h
Emitted at berth
7% of total
Share of year under way
8%

BW PANTHER against its type

It is one of 237 oil tankers here under the Singapore flag, 6.7% of the 3,548 on the register. Its MRV returns name it BW PANTHER for 2018–2022 and HAFNIA PANTHER for 2025. The returns for 2018–2025 all give Singapore as port of registry.

Its 2,182 t of CO₂ for 2025 is 72% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 257.2 kg CO₂, 36% below the type median of 403.2 kg. It logged 740 hours at sea against a median of 2,030 hours for its type that year. 7.5% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 4 years with reported emissions, the highest was 2018 (6,854 t) and the lowest 2022 (1,369 t). Its efficiency percentile within the type went from 44 in 2018 to 59 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 0 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 2,182 693 8,483 740 163 257.2 8.2 59
2022 1,369 435 4,756 399 120 287.9 8.3 53
2021 6,236 1,970 28,316 2,395 324 220.2 9.9 62
2018 6,854 2,192 25,571 2,694 185 268.0 8.0 44

Vessel particulars

IMO number
9694464
Previously reported as
HAFNIA PANTHER
Ship type
Oil tanker
Flag state
Singapore per EU MRV 2025
Port of registry
Singapore MRV 2025
Technical efficiency (design)
EEXI (4.24 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-19
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 857 of 1,448 qualifying oil tankers by EEOI, at the 59th percentile. The dashed line is the type median, 7.5; this vessel reported 8.2.

0255075100more efficientless efficientThis vessel: 59th percentile, EEOI 8.2

EEOI divides emissions by transport work, which for this vessel and year was 266,445,665 tonne-miles over 8,483 nautical miles.

Reported CO₂ by year

2018: 6,854 t20186,8542021: 6,236 t20212022: 1,369 t20222025: 2,182 t20252,182

Reported CO₂ in 2025 was 68.2% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2023, 2024, so the series has gaps.

From 2022 to 2025, emissions rose 59.4% while distance sailed rose 78.4%and CO₂ per nautical mile fell 10.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 163 t163Within EEA portsWithin EEA ports: 163 t163Voyages between EEA portsVoyages between EEA ports: 143 t143Voyages to an EEA portVoyages to an EEA port: 815 t815Voyages from an EEA portVoyages from an EEA port: 1,062 t1,062

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,216 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.12 t
Under EU ETS
1,244 t, 57% of total

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 1 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.

Comparable vesselsnearest by tonnage, same type