Navalyze · Ro-pax · Ship

CIUDAD DE VALENCIA

IMO: 9869722
Type: Ro-pax ship
Flag (estimated): Italy
Port of registry: Venice
Technical efficiency: EEDI 20.70 g CO₂/t·nm
Ice class: IC

ISM company (DoC holder) in 2025: Visemar di Navigazione Srl

Report year

2021 at a glance

From the 2021 THETIS-MRV report.

Fuel kg/nm

191

Ro-pax median 155 kg/nm (+24%)

CO₂ per transport work (pax)

17.1

g CO₂/pax·nm · Ro-pax median 815 (−98%)

CO₂ per transport work (freight)

214

g CO₂/t·nm · Ro-pax median 226 (−5%)

Average speed

18.2 kn

Ro-pax median 16.2 kn (+12%)

Fuel per day at sea

83.5 t/day

Fuel consumed

17,398 t

CO₂ emitted

54,329 t

Distance sailed

90,946 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,003 h

208 days, 57% of the year

Within the ro-pax fleet, 2024

Set against all 404 ro-pax ships with a full-year 2024 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 188 kg/nm · median 151 (+25%)

73.1Ranks 308 of 404, lowest first237

Average speedThis ship 18.1 kn · median 15.7 (+15%)

11.7Faster than 70% of ro-pax ships22.4

CO₂ per transport work (pax)This ship 15.8 g CO₂/pax·nm · median 547 (−97%)

58.4Ranks 27 of 404, lowest first1,957

CO₂ per transport work (freight)This ship 199 g CO₂/t·nm · median 233 (−15%)

30.8Ranks 181 of 404, lowest first1,069

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

Where the emissions happen, 2021

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 ports93%
From the EU0%
Into the EU0%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

4,037 t

7.4% 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-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 kg/nm

CIUDAD DE VALENCIA
Ro-pax median

140.0160.0180.0200.0

’202020’212021’222022’232023’242024’252025

Average speed, kn

CIUDAD DE VALENCIA
Ro-pax median

15.016.017.018.019.0

’202020’212021’222022’232023’242024’252025

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

CIUDAD DE VALENCIA
Ro-pax median

180200220240260280

’212021’222022’232023’242024

CO₂ per transport work (pax), g CO₂/pax·nm

CIUDAD DE VALENCIA
Ro-pax median

0.02004006008001,000

’212021’222022’232023’242024

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.6 kn	−7%	−10%	−6%	–	0.6 kn slower, fuel per mile down 7%; in line with the speed change.
2023→2024	+0.0 kn	+3%	+3%	+11%	−4%	Same speed, fuel per mile up 3%; in line with the speed change.
2022→2023	+0.1 kn	−8%	−7%	−3%	−72%	Same speed, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2021→2022	−0.2 kn	+3%	+2%	−3%	+242%	Same speed, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.4 kn	+4%	+2%	+138%	–	0.4 kn slower, fuel per mile up 4%; 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
2025	Visemar di Navigazione Srl	15,570	48,691	89,425	5,119	17.5	174	–	–
2024	Visemar di Navigazione Srl	17,838	55,754	95,046	5,250	18.1	188	–	–
2023	not published	15,515	48,511	85,301	4,719	18.1	182	–	–
2022	not published	17,369	54,272	88,271	4,896	18.0	197	–	–
2021	not published	17,398	54,329	90,946	5,003	18.2	191	–	–
2020	not published	7,005	21,879	38,263	2,053	18.6	183	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/pax·nm	Ro-pax median	vs Ro-pax	Rank	Freight, g CO₂/t·nm	Ro-pax median	vs Ro-pax	Verifier	Methods
2025	Visemar di Navigazione Srl	–	–	–	–	–	–	–	RINA	B
2024	Visemar di Navigazione Srl	15.8	547	−97%	27 of 404	199	233	−15%	RINA	A+C
2023	not published	16.4	680	−98%	12 of 386	199	234	−15%	RINA	B
2022	not published	58.5	626	−91%	30 of 394	277	253	+10%	RINA	A+C
2021	not published	17.1	815	−98%	15 of 377	214	226	−5%	RINA	A+C
2020	not published	–	–	–	–	–	–	–	RINA	B

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, and also per tonne of freight (g CO₂/t·nm freight). 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.