Navalyze · Ro-pax · Ship

KRITI I

IMO: 7814046
Type: Ro-pax ship
Port of registry: Chania 24
Technical efficiency: EIV 33.03 g CO₂/t·nm

Report year

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel per mile

192.8 kg/nm

Ro-pax median 157.2 kg/nm (+23%)

CO₂ per transport work (pax)

8.48

g CO₂/pax·nm · Ro-pax median 626 (−99%)

CO₂ per transport work (freight)

114

g CO₂/t·nm · Ro-pax median 253 (−55%)

Average speed

17.3 kn

Ro-pax median 16.0 kn (+8%)

Fuel per day at sea

80.0 t/day

Fuel consumed

5,610 t

CO₂ emitted

17,612 t

Distance sailed

29,093 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,682 h

70 days, 19% of the year

Within the ro-pax fleet, 2022

Set against all 394 ro-pax ships with a full-year 2022 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 192.8 kg/nm · median 157.2 (+23%)

79.7Ranks 290 of 394, lowest first241.1

Average speedThis ship 17.3 kn · median 16.0 (+8%)

12.3Faster than 61% of ro-pax ships22.6

CO₂ per transport work (pax)This ship 8.48 g CO₂/pax·nm · median 626.32 (−99%)

71.52Ranks 9 of 394, lowest first1,606.41

CO₂ per transport work (freight)This ship 114.23 g CO₂/t·nm · median 252.90 (−55%)

66.27Ranks 107 of 394, lowest first1,134.70

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

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 ports78%
From the EU0%
Into the EU0%
At berth in the EU22%

Fuel burned laden

–

Not reported

CO₂ at berth

28.5%

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-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

KRITI I
Ro-pax median

150.0160.0170.0180.0190.0200.0

’182018’192019’202020’212021’222022

Average speed, kn

KRITI I
Ro-pax median

15.016.017.018.019.0

’182018’192019’202020’212021’222022

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

KRITI I
Ro-pax median

100150200250300

’182018’192019’202020’212021’222022

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

KRITI I
Ro-pax median

0.02505007501,000

’182018’192019’202020’212021’222022

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2021→2022	−1.3 kn	+6%	−1%	−52%	−24%	1.3 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+0.3 kn	−2%	−0%	+327%	−12%	0.3 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2019→2020	+0.1 kn	+10%	+11%	−82%	−29%	Same speed, fuel per mile up 10%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−0.4 kn	−6%	−8%	−7%	−7%	0.4 kn slower, fuel per mile down 6%; in line with the speed change.

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
2022	not published	5,610	17,612	29,093	1,682	17.3	192.8	–	–
2021	not published	11,118	34,897	61,155	3,288	18.6	181.8	–	–
2020	not published	2,653	8,328	14,324	781	18.3	185.2	–	–
2019	not published	13,436	42,128	80,113	4,400	18.2	167.7	–	–
2018	not published	15,382	48,225	86,301	4,637	18.6	178.2	–	–

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
2022	not published	8.48	626.32	−99%	9 of 394	114.23	252.90	−55%	RINA	A
2021	not published	11.09	815.19	−99%	10 of 377	148.13	226.00	−34%	RINA	A
2020	not published	12.59	750.91	−98%	24 of 387	167.92	217.49	−23%	RINA	A
2019	not published	17.69	569.03	−97%	38 of 394	231.85	222.56	+4%	RINA	A
2018	not published	18.95	728.92	−97%	46 of 361	243.48	184.05	+32%	RINA	–

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.