TonneMiles

Chemical tanker · Canada flag · built 2019

ROSSI A. DESGAGNES: CO₂ emissions 2024–2025

IMO 9804435 EU ETS2 reporting years

CO₂ reported 2025
2,039 t
Fuel burned
659 t
Time at sea
897 h
Emitted at berth
5% of total
Share of year under way
10%
Gross tonnage
11,837

ROSSI A. DESGAGNES against its type

Built in 2019, it is 9 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,837 gross tonnage it is smaller than 72% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 9 chemical tankers here under the Canada flag, 0.4% of the 2,344 on the register. The reported port of registry changed: Quebec (2024), then Québec (2025).

Its 2,039 t of CO₂ for 2025 is 63% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 227.3 kg CO₂, close to the type median of 250.2 kg. It logged 897 hours at sea against a median of 2,106 hours for its type that year. 5.3% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Of the 6 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,039 659 — 897 109 227.3 220.5 not ranked
2024 3,493 1,155 — 1,507 56 240.6 49.0 not ranked

Vessel particulars

IMO number
9804435
Ship type
Chemical tanker
Gross tonnage
11,837
Length overall
135.0 m
Beam
23.5 m
Year built
2019
Flag state
Canada per EU MRV 2025
Port of registry
Québec MRV 2025
Ice class
PC7
Technical efficiency (design)
EEXI (8.07 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Distance in ice
3,537 nm
Time in ice
367 h
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-21
Compliance document expires
2027-06-30

Reported CO₂ by year

2024: 3,493 t20243,4932025: 2,039 t20252,039

Reported CO₂ in 2025 was 41.6% lower than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 41.6% and CO₂ per nautical mile fell 5.5%.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: 109 t109Within EEA portsWithin EEA ports: 109 t109Voyages between EEA portsVoyages between EEA ports: 107 t107Voyages to an EEA portVoyages to an EEA port: 965 t965Voyages from an EEA portVoyages from an EEA port: 858 t858

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,172 t
Methane (CH₄)
3.71 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
1,128 t, 55% of total

Sources and how to read this

This page draws on 2 MRV reporting years and 4 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