Navalyze · Ro-ro · Ship

EDDYSTONE

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

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 1,143 t of cargo on average.

Fuel kg/nm

102

Ro-ro median 108 kg/nm (−6%)

CO₂ per transport work (cargo)

280

g CO₂/t·nm · Ro-ro median 91.0 (+208%)

Average speed

12.8 kn

Ro-ro median 14.7 kn (−13%)

Fuel per day at sea

31.4 t/day

Fuel consumed

9,134 t

CO₂ emitted

28,704 t

Distance sailed

89,656 nm

CO₂ ÷ CO₂ per mile

Time at sea

6,986 h

291 days, 80% 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 kg/nmThis ship 91.2 kg/nm · median 107 (−15%)

65.3Ranks 60 of 221, lowest first147

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 g CO₂/t·nm · median 109 (+95%)

51.0Ranks 173 of 221, lowest first359

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

Where the emissions happen, 2018

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 ports39%
From the EU28%
Into the EU31%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

738 t

2.6% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

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 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	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2023	not published	1,748	5,604	19,156	1,531	12.5	91.2	212	–
2022	not published	3,670	11,768	38,630	3,132	12.3	95.0	457	–
2021	not published	3,735	11,974	34,590	3,549	9.7	108	217	–
2020	not published	6,255	20,052	65,043	6,006	10.8	96.2	438	–
2019	not published	6,701	21,205	64,633	5,938	10.9	104	304	–
2018	not published	9,134	28,704	89,656	6,986	12.8	102	280	–

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	109	+95%	173 of 221	DNV	A
2022	not published	457	90.6	+404%	215 of 223	DNV	A
2021	not published	217	104	+110%	179 of 219	DNV	A
2020	not published	438	103	+326%	220 of 238	DNV	A
2019	not published	304	90.9	+235%	247 of 271	DNV	A
2018	not published	280	91.0	+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.