TonneMiles

Bulk carrier · Panama flag · built 2011

ALLIS SERENE: CO₂ emissions 2019–2025

IMO 9425851 EU ETS5 reporting years

CO₂ reported 2025
1,350 t
Fuel burned
433 t
Distance
5,951 nm
Time at sea
707 h
Emitted at berth
3% of total
Share of year under way
8%
Gross tonnage
32,210

ALLIS SERENE against its type

Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 32,210 gross tonnage it is smaller than 65% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. Its MRV returns name it ETERNITY SW for 2019–2024 and ALLIS SERENE for 2025. The returns for 2019–2025 all give PANAMA as port of registry.

Its 1,350 t of CO₂ for 2025 is 58% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 226.8 kg CO₂, 13% below the type median of 260.7 kg. It logged 707 hours at sea against a median of 1,200 hours for its type that year. 3.1% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2024 (5,447 t) and the lowest 2023 (452 t). Its efficiency percentile within the type went from 25 in 2019 to 70 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,350 433 5,951 707 41 226.8 9.1 70
2024 5,447 1,738 22,153 2,017 0 245.9 5.7 20
2023 452 144 — 235 0 259.9 — —
2022 2,078 658 4,004 434 205 519.0 9.5 62
2019 1,771 567 5,500 474 28 321.9 6.3 25

Vessel particulars

IMO number
9425851
Previously reported as
ETERNITY SW
Ship type
Bulk carrier
Gross tonnage
32,210
Length overall
190.0 m
Beam
32.3 m
Year built
2011
Flag state
Panama per EU MRV 2025
Port of registry
Panama MRV 2025
Technical efficiency (design)
EEXI (4.11 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-01
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 2,266 of 3,241 qualifying bulk carriers by EEOI, at the 70th percentile. The dashed line is the type median, 7.6; this vessel reported 9.1.

0255075100more efficientless efficientThis vessel: 70th percentile, EEOI 9.1

EEOI divides emissions by transport work, which for this vessel and year was 147,853,231 tonne-miles over 5,951 nautical miles.

Reported CO₂ by year

2019: 1,771 t20191,7712022: 2,078 t20222023: 452 t20232024: 5,447 t20242025: 1,350 t20251,350

Reported CO₂ in 2025 was 23.8% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2021, so the series has gaps.

From 2024 to 2025, emissions fell 75.2% while distance sailed fell 73.1%and CO₂ per nautical mile fell 7.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 41 t41Within EEA portsWithin EEA ports: 41 t41Voyages to an EEA portVoyages to an EEA port: 959 t959Voyages from an EEA portVoyages from an EEA port: 350 t350

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,371 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.08 t

Sources and how to read this

This page draws on 5 MRV reporting years, an efficiency ranking, 4 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