TonneMiles

Bulk carrier · Marshall Islands flag · built 2011

KEY INTEGRITY: CO₂ emissions 2018–2025

IMO 9442407 EU ETS5 reporting years

CO₂ reported 2025
1,854 t
Fuel burned
593 t
Distance
5,672 nm
Time at sea
614 h
Emitted at berth
3% of total
Share of year under way
7%
Gross tonnage
44,428

KEY INTEGRITY 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 44,428 gross tonnage it is larger than 80% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The same builder is recorded for 6 other vessels here, 3 of them bulk carriers. Its MRV returns name it KEY INTEGRITY for 2018–2020 and MAGIC THUNDER for 2022–2025. The reported port of registry changed: MONROVIA (2018–2020), then Majuro (2022–2025).

Its 1,854 t of CO₂ for 2025 is 43% 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 326.9 kg CO₂, 25% above the type median of 260.7 kg. It logged 614 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 4 years with reported emissions, the highest was 2022 (10,497 t) and the lowest 2025 (1,854 t). Its efficiency percentile within the type went from 56 in 2018 to 88 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 4 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 1,854 593 5,672 614 58 326.9 11.9 88
2024 No EU/EEA voyages reported
2022 10,497 3,341 31,908 2,785 318 329.0 7.1 33
2020 8,496 2,693 26,050 2,079 334 326.1 6.7 31
2018 6,145 1,952 17,415 1,416 328 352.9 8.7 56

Vessel particulars

IMO number
9442407
Previously reported as
MAGIC THUNDER
Ship type
Bulk carrier
Gross tonnage
44,428
Length overall
229.0 m
Beam
32.2 m
Year built
2011
Flag state
Marshall Islands per EU MRV 2025
Builder
Sanoyas Hishino Meisho
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEXI (3.46 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 2,839 of 3,241 qualifying bulk carriers by EEOI, at the 88th percentile. The dashed line is the type median, 7.6; this vessel reported 11.9.

0255075100more efficientless efficientThis vessel: 88th percentile, EEOI 11.9

EEOI divides emissions by transport work, which for this vessel and year was 155,424,979 tonne-miles over 5,672 nautical miles.

Reported CO₂ by year

2018: 6,145 t20186,1452020: 8,496 t20202022: 10,497 t20222025: 1,854 t20251,854

Reported CO₂ in 2025 was 69.8% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2021, 2023, so the series has gaps.

From 2022 to 2025, emissions fell 82.3% while distance sailed fell 82.2%and CO₂ per nautical mile fell 0.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 58 t58Within EEA portsWithin EEA ports: 58 t58Voyages to an EEA portVoyages to an EEA port: 719 t719Voyages from an EEA portVoyages from an EEA port: 1,077 t1,077

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,883 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
956 t, 52% of total

Verifier history

From reporting yearVerifierAccredited in
2018Nippon Kaiji KyokaiJapan
2022Bureau Veritas Certification FranceFrance

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

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 vesselsnearest by tonnage, same type