TonneMiles

Container ship · Panama flag · built 2010

CTM ISTMO: CO₂ emissions 2018–2025

IMO 9430870 EU ETS8 reporting years

CO₂ reported 2025
23,592 t
Fuel burned
7,503 t
Distance
82,077 nm
Time at sea
6,060 h
Emitted at berth
1% of total
Share of year under way
69%
Gross tonnage
18,326

CTM ISTMO against its type

Built in 2010, it is 2 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 18,326 gross tonnage it is smaller than 77% of the other 3,000 container ships with a recorded tonnage. It is one of 387 container ships here under the Panama flag, 11.1% of the 3,495 on the register. The same builder is recorded for 101 other vessels here, 74 of them container ships. Its MRV returns name it HANSA NEUBURG for 2018–2020, NEUBURG for 2021–2022 and CTM ISTMO for 2023–2025. The reported port of registry changed: Monrovia (2018–2022), then PANAMA (2023–2025).

Its 23,592 t of CO₂ for 2025 is 44% above the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 287.4 kg CO₂, 47% below the type median of 545.6 kg. It logged 6,060 hours at sea against a median of 3,155 hours for its type that year. 1.0% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2024 (28,541 t) and the lowest 2021 (328 t). Its efficiency percentile within the type went from 80 in 2018 to 82 in 2025 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 0 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 23,592 7,503 82,077 6,060 244 287.4 28.1 82
2024 28,541 9,044 88,363 6,910 395 323.0 27.6 80
2023 16,098 5,150 51,598 4,459 237 312.0 35.5 84
2022 7,904 2,504 23,082 2,115 224 342.4 32.3 81
2021 328 105 — 101 28 372.3 24.4 not ranked
2020 6,905 2,197 23,426 2,009 332 294.8 37.9 87
2019 14,418 4,610 45,830 5,602 889 314.6 28.6 76
2018 8,235 2,636 25,690 2,818 636 320.6 34.9 80

Vessel particulars

IMO number
9430870
Previously reported as
HANSA NEUBURG, NEUBURG
Ship type
Container ship
Gross tonnage
18,326
Length overall
175.6 m
Beam
27.7 m
Year built
2010
Flag state
Panama per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Liberia. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Guangzhou Wenchong Shipyard
Port of registry
PANAMA MRV 2025
Technical efficiency (design)
EEXI (18.46 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-23
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,513 of 1,838 qualifying container ships by EEOI, at the 82nd percentile. The dashed line is the type median, 14.2; this vessel reported 28.1.

0255075100more efficientless efficientThis vessel: 82nd percentile, EEOI 28.1

EEOI divides emissions by transport work, which for this vessel and year was 840,476,666 tonne-miles over 82,077 nautical miles.

Reported CO₂ by year

2018: 8,235 t20188,2352019: 14,418 t20192020: 6,905 t20202021: 328 t20212022: 7,904 t20222023: 16,098 t20232024: 28,541 t20242025: 23,592 t202523,592

Reported CO₂ in 2025 was 186.5% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 17.3% while distance sailed fell 7.1%and CO₂ per nautical mile fell 11.0%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 244 t244Within EEA portsWithin EEA ports: 244 t244Voyages between EEA portsVoyages between EEA ports: 1,337 t1,337Voyages to an EEA portVoyages to an EEA port: 8,932 t8,932Voyages from an EEA portVoyages from an EEA port: 13,079 t13,079

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
23,961 t
Methane (CH₄)
0.38 t
Nitrous oxide (N₂O)
1.35 t
Under EU ETS
12,587 t, 53% of total

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