Navalyze · Ro-pax · Ship

KRITI I

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

Report year

2019 at a glance

From the 2019 THETIS-MRV report.

Fuel kg/nm

168

Ro-pax median 155 kg/nm (+8%)

CO₂ per transport work (pax)

17.7

g CO₂/pax·nm · Ro-pax median 569 (−97%)

CO₂ per transport work (freight)

232

g CO₂/t·nm · Ro-pax median 223 (+4%)

Average speed

18.2 kn

Ro-pax median 15.8 kn (+15%)

Fuel per day at sea

73.3 t/day

Fuel consumed

13,436 t

CO₂ emitted

42,128 t

Distance sailed

80,113 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,400 h

183 days, 50% 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 kg/nmThis ship 193 kg/nm · median 157 (+23%)

79.7Ranks 290 of 394, lowest first241

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 (−99%)

71.5Ranks 9 of 394, lowest first1,606

CO₂ per transport work (freight)This ship 114 g CO₂/t·nm · median 253 (−55%)

66.3Ranks 107 of 394, lowest first1,135

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

Where the emissions happen, 2019

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

2,797 t

6.6% 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-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

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	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2022	not published	5,610	17,612	29,093	1,682	17.3	193	–	–
2021	not published	11,118	34,897	61,155	3,288	18.6	182	–	–
2020	not published	2,653	8,328	14,324	781	18.3	185	–	–
2019	not published	13,436	42,128	80,113	4,400	18.2	168	–	–
2018	not published	15,382	48,225	86,301	4,637	18.6	178	–	–

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	−99%	9 of 394	114	253	−55%	RINA	A
2021	not published	11.1	815	−99%	10 of 377	148	226	−34%	RINA	A
2020	not published	12.6	751	−98%	24 of 387	168	217	−23%	RINA	A
2019	not published	17.7	569	−97%	38 of 394	232	223	+4%	RINA	A
2018	not published	19.0	729	−97%	46 of 361	243	184	+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.