Navalyze · Ro-pax · Ship

AVEMAR DOS

IMO: 9170183
Type: Ro-pax ship
Port of registry: Santa Cruz De Tenerife
Technical efficiency: EEXI 32.45 g CO₂/t·nm

ISM company (DoC holder) in 2025: Balearia Eurolineas Maritimas SA

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

156.7 kg/nm

Ro-pax median 150.2 kg/nm (+4%)

CO₂ per transport work (pax)

5,747

g CO₂/pax·nm · Ro-pax median 567 (+914%)

CO₂ per transport work (freight)

5,664

g CO₂/t·nm · Ro-pax median 253 (+2,137%)

Average speed

16.8 kn

Ro-pax median 15.8 kn (+6%)

Fuel per day at sea

63.2 t/day

Fuel consumed

5,948 t

CO₂ emitted

19,071 t

19,363 t CO₂eq incl. CH₄ and N₂O

Distance sailed

37,959 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,259 h

94 days, 26% of the year

Within the ro-pax fleet, 2025

Set against all 408 ro-pax ships with a full-year 2025 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 156.7 kg/nm · median 150.2 (+4%)

69.3Ranks 227 of 408, lowest first232.4

Average speedThis ship 16.8 kn · median 15.8 (+6%)

12.0Faster than 61% of ro-pax ships22.3

CO₂ per transport work (pax)This ship 5,747.10 g CO₂/pax·nm · median 566.51 (+914%)

66.76Ranks 403 of 408, lowest first1,568.87

CO₂ per transport work (freight)This ship 5,663.69 g CO₂/t·nm · median 253.18 (+2,137%)

48.59Ranks 404 of 408, lowest first1,247.19

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

Where the emissions happen, 2025

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 ports14%
From the EU43%
Into the EU39%
At berth in the EU4%

59% of this ship's CO₂ falls under the EU ETS (11,269 t).

Fuel burned laden

–

Not reported

CO₂ at berth

4.1%

Alongside in EU ports

Methane (CH₄)

0.3 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

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

AVEMAR DOS
Ro-pax median

120.0130.0140.0150.0160.0

’182018’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

AVEMAR DOS
Ro-pax median

10.015.020.025.030.0

’182018’192019’202020’212021’222022’232023’242024’252025

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

AVEMAR DOS
Ro-pax median

0.02,0004,0006,000

’182018’192019’202020’212021’222022’232023’242024’252025

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

AVEMAR DOS
Ro-pax median

0.02,0004,0006,000

’182018’192019’202020’212021’222022’232023’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−0.8 kn	+17%	+12%	−32%	+65%	0.8 kn slower, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+1.0 kn	+1%	+8%	−18%	−6%	1.0 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2022→2023	−0.2 kn	−1%	−2%	+14%	+0%	Same speed, fuel per mile flat.
2021→2022	−5.4 kn	−14%	−35%	+61%	−26%	5.4 kn slower, fuel per mile down 14%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+6.1 kn	+21%	+66%	+20%	+11%	6.1 kn faster, fuel per mile up 21%; better than speed alone explains (hull, engine or trade).
2019→2020	+1.9 kn	−17%	−5%	−58%	+510,860%	1.9 kn faster, fuel per mile down 17%; better than speed alone explains (hull, engine or trade).
2018→2019	−14.2 kn	+6%	−47%	+3%	−100%	14.2 kn slower, fuel per mile up 6%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Balearia Eurolineas Maritimas SA	5,948	19,071	37,959	2,259	16.8	156.7	–	–
2024	Balearia Eurolineas Maritimas SA	7,476	23,968	55,944	3,174	17.6	133.6	–	–
2023	not published	8,981	28,794	67,950	4,105	16.6	132.2	–	–
2022	not published	7,921	25,395	59,417	3,547	16.8	133.3	–	–
2021	not published	5,721	18,341	36,848	1,657	22.2	155.3	–	–
2020	not published	3,965	12,711	30,798	1,909	16.1	128.7	–	–
2019	not published	11,361	36,425	73,494	5,181	14.2	154.6	–	–
2018	not published	10,374	33,260	71,414	2,513	28.4	145.3	–	–

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	Balearia Eurolineas Maritimas SA	5,747.10	566.51	+914%	403 of 408	5,663.69	253.18	+2,137%	RINA	A+B
2024	Balearia Eurolineas Maritimas SA	3,475.98	546.68	+536%	377 of 404	2,532.33	232.85	+988%	RINA	A+B
2023	not published	3,706.24	680.04	+445%	380 of 386	2,756.69	233.94	+1,078%	RINA	–
2022	not published	3,702.02	626.32	+491%	387 of 394	3,010.19	252.90	+1,090%	RINA	B
2021	not published	5,025.11	815.19	+516%	371 of 377	2,230.59	226.00	+887%	RINA	B
2020	not published	4,547.54	750.91	+506%	373 of 387	3,066.76	217.49	+1,310%	RINA	B
2019	not published	0.89	569.03	−100%	8 of 394	0.89	222.56	−100%	RINA	B
2018	not published	4,806.89	728.92	+559%	344 of 361	4,807.14	184.05	+2,512%	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.