TonneMiles

Bulk carrier · Portugal flag · built 2009

CYMONA GALAXY: CO₂ emissions 2021–2025

IMO 9375915 EU ETS5 reporting years

CO₂ reported 2025
3,643 t
Fuel burned
1,172 t
Distance
19,691 nm
Time at sea
1,932 h
Emitted at berth
2% of total
Share of year under way
22%
Gross tonnage
42,751

CYMONA GALAXY against its type

Built in 2009, it is 3 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 42,751 gross tonnage it is larger than 68% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 157 bulk carriers here under the Portugal flag, 1.9% of the 8,138 on the register. The same builder is recorded for 38 other vessels here, 23 of them bulk carriers. Its MRV returns name it CYMONA GALAXY for 2021–2023 and KYRA THALEIA for 2024–2025. The reported port of registry changed: Majuro (2021–2023), then MADEIRA (2024–2025).

Its 3,643 t of CO₂ for 2025 is 12% above the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 185.0 kg CO₂, 29% below the type median of 260.7 kg. It logged 1,932 hours at sea against a median of 1,200 hours for its type that year. 1.5% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2021 (4,848 t) and the lowest 2024 (1,311 t). Its efficiency percentile within the type went from 4 in 2021 to 3 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,643 1,172 19,691 1,932 56 185.0 3.5 3
2024 1,311 421 4,900 496 0 267.6 3.4 2
2023 2,809 889 9,337 854 31 300.9 9.8 70
2022 1,837 581 — 502 111 358.9 — —
2021 4,848 1,552 15,195 1,704 0 319.0 4.1 4

Vessel particulars

IMO number
9375915
Previously reported as
KYRA THALEIA
Ship type
Bulk carrier
Gross tonnage
42,751
Length overall
224.9 m
Beam
32.0 m
Year built
2009
Flag state
Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Marshall Islands. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Universal Shipbuilding
Port of registry
MADEIRA MRV 2025
Home port
MADEIRA
Technical efficiency (design)
EEXI (3.49 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-05
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 90 of 3,241 qualifying bulk carriers by EEOI, at the 3rd percentile. The dashed line is the type median, 7.6; this vessel reported 3.5.

0255075100more efficientless efficientThis vessel: 3rd percentile, EEOI 3.5

EEOI divides emissions by transport work, which for this vessel and year was 1,043,916,905 tonne-miles over 19,691 nautical miles.

Reported CO₂ by year

2021: 4,848 t20214,8482022: 1,837 t20222023: 2,809 t20232024: 1,311 t20242025: 3,643 t20253,643

Reported CO₂ in 2025 was 24.8% lower than in 2021, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 177.8% while distance sailed rose 301.9%and CO₂ per nautical mile fell 30.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 56 t56Within EEA portsWithin EEA ports: 56 t56Voyages to an EEA portVoyages to an EEA port: 2,046 t2,046Voyages from an EEA portVoyages from an EEA port: 1,541 t1,541

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,701 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.21 t
Under EU ETS
1,761 t, 48% of total

Sources and how to read this

This page draws on 5 MRV reporting years, an efficiency ranking, 5 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 vesselssister ships and nearest by tonnage