Navalyze · Ro-ro · Ship

EDDYSTONE

IMO: 9234070
Type: Ro-ro ship
Average cargo carried: 1,380 t
Port of registry: London
Technical efficiency: EEXI 13.78 g CO₂/t·nm
Ice class: IA

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 1,380 t of cargo on average.

Fuel per mile

91.2 kg/nm

Ro-ro median 107.4 kg/nm (−15%)

CO₂ per transport work (cargo)

212

g CO₂/t·nm · Ro-ro median 109 (+95%)

Average speed

12.5 kn

Ro-ro median 14.6 kn (−14%)

Fuel per day at sea

27.4 t/day

Fuel consumed

1,748 t

CO₂ emitted

5,604 t

Distance sailed

19,156 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,531 h

64 days, 17% of the year

Within the ro-ro fleet, 2023

Set against all 221 ro-ro ships with a full-year 2023 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 91.2 kg/nm · median 107.4 (−15%)

65.3Ranks 60 of 221, lowest first146.7

Average speedThis ship 12.5 kn · median 14.6 (−14%)

10.8Faster than 25% of ro-ro ships17.2

CO₂ per transport work (cargo)This ship 212.05 g CO₂/t·nm · median 108.62 (+95%)

50.96Ranks 173 of 221, lowest first359.46

Middle 80% of shipsMiddle 50%Ro-ro medianThis ship

Where the emissions happen, 2023

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 ports0%
From the EU32%
Into the EU68%
At berth in the EU0%

Fuel burned laden

–

Not reported

CO₂ at berth

0.5%

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

Fuel per mile, kg/nm

EDDYSTONE
Ro-ro median

90.095.0100.0105.0110.0115.0

’182018’192019’202020’212021’222022’232023

Average speed, kn

EDDYSTONE
Ro-ro median

8.010.012.014.016.0

’182018’192019’202020’212021’222022’232023

CO₂ per transport work (cargo), g CO₂/t·nm

EDDYSTONE
Ro-ro median

0.0100200300400500

’182018’192019’202020’212021’222022’232023

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2023	+0.2 kn	−4%	−2%	−50%	−54%	Same speed, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2021→2022	+2.6 kn	−12%	+11%	+12%	+110%	2.6 kn faster, fuel per mile down 12%; better than speed alone explains (hull, engine or trade).
2020→2021	−1.1 kn	+12%	+1%	−47%	−50%	1.1 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.1 kn	−7%	−8%	+1%	+44%	Same speed, fuel per mile down 7%; better than speed alone explains (hull, engine or trade).
2018→2019	−1.9 kn	+2%	−14%	−28%	+9%	1.9 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).

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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2023	not published	1,748	5,604	19,156	1,531	12.5	91.2	212.05	–
2022	not published	3,670	11,768	38,630	3,132	12.3	95.0	456.54	–
2021	not published	3,735	11,974	34,590	3,549	9.7	108.0	217.22	–
2020	not published	6,255	20,052	65,043	6,006	10.8	96.2	438.25	–
2019	not published	6,701	21,205	64,633	5,938	10.9	103.7	304.33	–
2018	not published	9,134	28,704	89,656	6,986	12.8	101.9	280.02	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2023	not published	212.05	108.62	+95%	173 of 221	DNV	A
2022	not published	456.54	90.62	+404%	215 of 223	DNV	A
2021	not published	217.22	103.64	+110%	179 of 219	DNV	A
2020	not published	438.25	102.77	+326%	220 of 238	DNV	A
2019	not published	304.33	90.89	+235%	247 of 271	DNV	A
2018	not published	280.02	91.03	+208%	241 of 260	DNV	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-ro ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·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-ro 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.