TonneMiles

Chemical tanker · Liberia flag · built 2008

BRONX: CO₂ emissions 2018–2025

IMO 9391414 EU ETS8 reporting years

CO₂ reported 2025
5,476 t
Fuel burned
1,723 t
Distance
13,702 nm
Time at sea
1,864 h
Emitted at berth
9% of total
Share of year under way
21%
Gross tonnage
23,403

BRONX against its type

Built in 2008, it is 2 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 23,403 gross tonnage it is larger than 53% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. Its MRV returns name it NORDIC HUMBOLDT for 2018–2022 and BRONX for 2023–2025. The returns for 2018–2025 all give MONROVIA as port of registry.

Its 5,476 t of CO₂ for 2025 is close to the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 399.7 kg CO₂, 1.6 times the type median of 250.2 kg. It logged 1,864 hours at sea against a median of 2,106 hours for its type that year. 8.9% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (13,108 t) and the lowest 2023 (2,065 t). Its efficiency percentile within the type went from 57 in 2018 to 79 in 2025 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 3 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 5,476 1,723 13,702 1,864 485 399.7 25.6 79
2024 7,918 2,514 26,060 2,785 905 303.8 15.6 48
2023 2,065 661 8,276 730 198 249.6 16.0 52
2022 10,248 3,238 26,424 2,481 646 387.8 23.9 76
2021 8,561 2,706 26,651 2,480 428 321.2 17.6 58
2020 9,146 2,884 26,601 2,251 836 343.8 19.1 66
2019 13,108 4,175 38,880 6,434 1,148 337.1 23.4 74
2018 11,209 3,581 30,471 5,356 992 367.9 18.0 57

Vessel particulars

IMO number
9391414
Previously reported as
NORDIC HUMBOLDT
Ship type
Chemical tanker
Gross tonnage
23,403
Length overall
184.3 m
Year built
2008
Flag state
Liberia per EU MRV 2025
Builder
HD Hyundai Mipo
Port of registry
MONROVIA MRV 2025
Technical efficiency (design)
EEXI (5.7 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-23
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,064 of 1,348 qualifying chemical tankers by EEOI, at the 79th percentile. The dashed line is the type median, 14.4; this vessel reported 25.6.

0255075100more efficientless efficientThis vessel: 79th percentile, EEOI 25.6

EEOI divides emissions by transport work, which for this vessel and year was 214,342,857 tonne-miles over 13,702 nautical miles.

Reported CO₂ by year

2018: 11,209 t201811,2092019: 13,108 t20192020: 9,146 t20202021: 8,561 t20212022: 10,248 t20222023: 2,065 t20232024: 7,918 t20242025: 5,476 t20255,476

Reported CO₂ in 2025 was 51.1% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 30.8% while distance sailed fell 47.4%and CO₂ per nautical mile rose 31.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 485 t485Within EEA portsWithin EEA ports: 485 t485Voyages between EEA portsVoyages between EEA ports: 916 t916Voyages to an EEA portVoyages to an EEA port: 2,352 t2,352Voyages from an EEA portVoyages from an EEA port: 1,723 t1,723

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,561 t
Methane (CH₄)
0.09 t
Nitrous oxide (N₂O)
0.31 t
Under EU ETS
3,439 t, 63% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2023Bureau 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 8 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