Navalyze

Navalyze · Ro-pax · Ship

GREIFSWALD

IMO
8311912
Type
Ro-pax ship
Port of registry
Panama
Technical efficiency
EIV 20.01 g CO₂/t·nm
Ice class
PC5
?

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel per mile
278.2 kg/nm
CO₂ per transport work (pax)
52,804
g CO₂/pax·nm
Average speed
9.7 kn
Fuel per day at sea
64.9 t/day
Fuel consumed
459 t
CO₂ emitted
1,463 t
Distance sailed
1,648 nm
CO₂ ÷ CO₂ per mile
Time at sea
170 h
7 days, 2% of the year

Where the emissions happen, 2022

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 ports32%
  • From the EU41%
  • Into the EU26%
  • At berth in the EU1%
Fuel burned laden
–
Not reported
CO₂ at berth
0.6%
Alongside in EU ports
Methane (CH₄)
–
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
–
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Ro-pax median is the middle ship of all ro-pax ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

  • GREIFSWALD
  • Ro-pax median

Average speed, kn

  • GREIFSWALD
  • Ro-pax median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2018→2022–––––

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

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
2022not published4591,4631,6481709.7278.2––
2018not published00–0––––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/pax·nmRo-pax medianvs Ro-paxRankVerifierMethods
2022not published––––VerifaviaB+C
2018not published––––Verifavia–

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.

GREIFSWALD (IMO 8311912): fuel, emissions and EU ETS 2018–2022 | Navalyze