Navalyze · Passenger · Ship

COSTA MEDITERRANEA

IMO: 9237345
Type: Passenger ship
Port of registry: Genova
Technical efficiency: EIV 23.81 g CO₂/t·nm

Report year

2020 at a glance

From the 2020 THETIS-MRV report.

Fuel per mile

322.2 kg/nm

Passenger median 339.3 kg/nm (−5%)

CO₂ per transport work (pax)

503,778

g CO₂/pax·nm · Passenger median 1,169 (+43,011%)

Average speed

5.0 kn

Passenger median 11.0 kn (−55%)

Fuel per day at sea

38.6 t/day

Fuel consumed

1,535 t

CO₂ emitted

4,800 t

Distance sailed

4,764 nm

CO₂ ÷ CO₂ per mile

Time at sea

955 h

40 days, 11% of the year

Within the passenger fleet, 2020

Set against all 100 passenger ships with a full-year 2020 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 322.2 kg/nm · median 339.3 (−5%)

116.9Ranks 48 of 100, lowest first807.9

Average speedThis ship 5.0 kn · median 11.0 (−55%)

5.2Faster than 9% of passenger ships16.8

CO₂ per transport work (pax)This ship 503,778.42 g CO₂/pax·nm · median 1,168.55 (+43,011%)

333.98Ranks 97 of 100, lowest first74,156.58

Middle 80% of shipsMiddle 50%Passenger medianThis ship

Where the emissions happen, 2020

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 ports19%
From the EU8%
Into the EU26%
At berth in the EU46%

Fuel burned laden

–

Not reported

CO₂ at berth

46.3%

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

Fuel per mile, kg/nm

COSTA MEDITERRANEA
Passenger median

250.0275.0300.0325.0350.0

’182018’192019’202020

Average speed, kn

COSTA MEDITERRANEA
Passenger median

5.07.510.012.515.0

’182018’192019’202020

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

COSTA MEDITERRANEA
Passenger median

0.0200,000400,000600,000

’182018’192019’202020

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2019→2020	−9.1 kn	+27%	−55%	−89%	+136,411%	9.1 kn slower, fuel per mile up 27%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+4.8 kn	−9%	+39%	−19%	−5%	4.8 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine 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
2020	not published	1,535	4,800	4,764	955	5.0	322.2	–	–
2019	not published	11,258	35,812	44,291	3,132	14.1	254.2	–	–
2018	not published	15,186	48,044	54,576	5,878	9.3	278.3	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/pax·nm	Passenger median	vs Passenger	Rank	Verifier	Methods
2020	not published	503,778.42	1,168.55	+43,011%	97 of 100	RINA	A
2019	not published	369.04	589.20	−37%	29 of 177	RINA	A
2018	not published	387.18	577.11	−33%	27 of 153	RINA	–

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Passenger 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 passenger 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.