Navalyze

Navalyze · Ro-pax · Ship

SAINT-MALO

IMO
9946336
Type
Ro-pax ship
Port of registry
Morlaix
Technical efficiency
EEDI 19.40 g CO₂/t·nm
Ice class
IC
Fuel
Mostly LNG

ISM company (DoC holder) in 2025: Brittany Ferries BAI SA

?

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile
131.8 kg/nm
CO₂ per transport work (pax)
662,079
g CO₂/pax·nm
Average speed
15.2 kn
Fuel per day at sea
48.1 t/day
Fuel consumed
11,179 t
CO₂ emitted
31,101 t
37,845 t CO₂eq incl. CH₄ and N₂O
Distance sailed
84,808 nm
CO₂ ÷ CO₂ per mile
Time at sea
5,580 h
233 days, 64% of the year

Where the emissions happen, 2025

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

  • Between EU ports11%
  • From the EU41%
  • Into the EU43%
  • At berth in the EU5%

57% of this ship's CO₂ falls under the EU ETS (17,606 t).

Fuel burned laden
–
Not reported
CO₂ at berth
5.4%
Alongside in EU ports
Methane (CH₄)
228.0 t
LNG engines slip unburnt methane
CO₂eq ÷ CO₂
1.217
Uplift from CH₄ and N₂O, counted in full from 2026

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

YearISM companyFuel tCO₂ tDistance nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2025LNGBrittany Ferries BAI SA11,17931,10184,8085,58015.2131.8––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/pax·nmRo-pax medianvs Ro-paxRankVerifierMethods
2025LNGBrittany Ferries BAI SA––––Bureau VeritasA

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-pax ships are benchmarked on CO₂ per transport work (pax) (TW), in g CO₂/pax·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's ro-pax ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.

SAINT-MALO (IMO 9946336): fuel, emissions and EU ETS 2025–2025 | Navalyze