TonneMiles

Bulk carrier · Marshall Islands flag

MERGANSER: CO₂ emissions 2023–2025

IMO 9959084 EU ETS3 reporting years

CO₂ reported 2025
1,955 t
Fuel burned
620 t
Distance
11,582 nm
Time at sea
1,044 h
Emitted at berth
3% of total
Share of year under way
12%

MERGANSER against its type

It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The returns for 2023–2024 all give MAJURO as port of registry.

Its 1,955 t of CO₂ for 2025 is 40% 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 168.8 kg CO₂, 35% below the type median of 260.7 kg. It logged 1,044 hours at sea against a median of 1,200 hours for its type that year. 3.5% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 3 years with reported emissions, the highest was 2024 (5,338 t) and the lowest 2025 (1,955 t). Its efficiency percentile within the type went from 20 in 2023 to 47 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 year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,955 620 11,582 1,044 68 168.8 7.4 47
2024 5,338 1,709 26,798 2,267 0 199.2 8.2 54
2023 2,023 641 11,928 1,064 111 169.6 5.7 20

Vessel particulars

IMO number
9959084
Ship type
Bulk carrier
Flag state
Marshall Islands per EU MRV 2024
Technical efficiency (design)
EEDI (4.73 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-04
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,537 of 3,241 qualifying bulk carriers by EEOI, at the 47th percentile. The dashed line is the type median, 7.6; this vessel reported 7.4.

0255075100more efficientless efficientThis vessel: 47th percentile, EEOI 7.4

EEOI divides emissions by transport work, which for this vessel and year was 264,503,383 tonne-miles over 11,582 nautical miles.

Reported CO₂ by year

2023: 2,023 t20232,0232024: 5,338 t20242025: 1,955 t20251,955

Reported CO₂ in 2025 was 3.4% lower than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 63.4% while distance sailed fell 56.8%and CO₂ per nautical mile fell 15.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 68 t68Within EEA portsWithin EEA ports: 68 t68Voyages to an EEA portVoyages to an EEA port: 342 t342Voyages from an EEA portVoyages from an EEA port: 1,545 t1,545

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,985 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
1,011 t, 52% of total

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking and 1 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