TonneMiles

Container ship · Liberia flag · built 1997

MSC JANIS 3: CO₂ emissions 2018–2025

IMO 9134490 EU ETS4 reporting years

CO₂ reported 2025
727 t
Fuel burned
233 t
Time at sea
318 h
Emitted at berth
1% of total
Share of year under way
4%
Gross tonnage
24,053

MSC JANIS 3 against its type

Built in 1997, it is 11 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 24,053 gross tonnage it is smaller than 73% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 1 other vessel here, also a container ship. Zeaborn Ship Management is linked to 56 vessels on this register. The returns for 2018–2025 all give Monrovia as port of registry.

Its 727 t of CO₂ for 2025 is 96% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 267.1 kg CO₂, 51% below the type median of 545.6 kg. It logged 318 hours at sea against a median of 3,155 hours for its type that year. 1.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2018 (8,486 t) and the lowest 2025 (727 t). Of the 3 comparable vessels 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 727 233 — 318 10 267.1 23.2 not ranked
2020 2,861 908 — 724 42 343.2 23.9 not ranked
2019 884 283 — 226 25 302.7 13.0 not ranked
2018 8,486 2,693 22,871 2,426 669 371.0 35.5 80

Vessel particulars

IMO number
9134490
Ship type
Container ship
Gross tonnage
24,053
Length overall
205.7 m
Year built
1997
Flag state
Liberia per EU MRV 2025
Builder
Doosan Group
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (15.24 gCO₂/t·nm)
Operator
Zeaborn Ship Management
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-01-18
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 8,486 t20188,4862019: 884 t20192020: 2,861 t20202025: 727 t2025727

Reported CO₂ in 2025 was 91.4% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, 2024, so the series has gaps.

From 2020 to 2025, emissions fell 74.6% and CO₂ per nautical mile fell 22.2%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 10 t10Within EEA portsWithin EEA ports: 10 t10Voyages to an EEA portVoyages to an EEA port: 98 t98Voyages from an EEA portVoyages from an EEA port: 619 t619

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
738 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.04 t
Under EU ETS
368 t, 51% of total

Sources and how to read this

This page draws on 4 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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