Navalyze · Ro-pax · Ship

SAGA

IMO: 7911545
Type: Ro-pax ship
Flag (estimated): Cyprus
Port of registry: Limassol
Technical efficiency: EIV 31.10 g CO₂/t·nm
Ice class: IA Super
Former names: STENA SAGA

Report year

2018 at a glance

From the 2018 THETIS-MRV report.

Fuel kg/nm

131

Ro-pax median 158 kg/nm (−17%)

CO₂ per transport work (pax)

551

g CO₂/pax·nm · Ro-pax median 729 (−24%)

CO₂ per transport work (freight)

154

g CO₂/t·nm · Ro-pax median 184 (−16%)

Average speed

14.3 kn

Ro-pax median 16.1 kn (−11%)

Fuel per day at sea

45.0 t/day

Fuel consumed

12,831 t

CO₂ emitted

40,466 t

Distance sailed

97,810 nm

CO₂ ÷ CO₂ per mile

Time at sea

6,840 h

285 days, 78% of the year

Within the ro-pax fleet, 2021

Set against all 377 ro-pax ships with a full-year 2021 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 226 kg/nm · median 155 (+46%)

80.1Ranks 314 of 377, lowest first244

Average speedThis ship 4.7 kn · median 16.2 (−71%)

12.3Faster than 0% of ro-pax ships23.2

CO₂ per transport work (pax)This ship 873 g CO₂/pax·nm · median 815 (+7%)

66.7Ranks 194 of 377, lowest first2,181

CO₂ per transport work (freight)This ship 466 g CO₂/t·nm · median 226 (+106%)

57.6Ranks 251 of 377, lowest first1,143

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

Where the emissions happen, 2018

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 ports94%
From the EU0%
Into the EU0%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

2,234 t

5.5% 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

SAGA
Ro-pax median

125.0150.0175.0200.0225.0250.0

’182018’192019’202020’212021

Average speed, kn

SAGA
Ro-pax median

0.05.010.015.020.0

’182018’192019’202020’212021

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

SAGA
Ro-pax median

100200300400500

’182018’192019’202020’212021

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

SAGA
Ro-pax median

4006008001,000

’182018’192019’202020’212021

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2020→2021	−9.7 kn	+77%	−42%	+3%	+75%	9.7 kn slower, fuel per mile up 77%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.0 kn	−1%	−1%	−86%	+10%	Same speed, fuel per mile flat.
2018→2019	+0.1 kn	−1%	−1%	+3%	−18%	Same speed, fuel per mile flat.

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
2021	not published	3,273	10,426	14,503	3,068	4.7	226	–	–
2020	not published	1,802	5,679	14,104	977	14.4	128	–	–
2019	not published	12,998	40,959	100,525	6,999	14.4	129	–	–
2018	not published	12,831	40,466	97,810	6,840	14.3	131	–	–

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
2021	not published	873	815	+7%	194 of 377	466	226	+106%	DNV	C
2020	not published	499	751	−34%	147 of 387	225	217	+3%	Lloyd's Register	C
2019	not published	453	569	−20%	171 of 394	181	223	−19%	Lloyd's Register	–
2018	not published	551	729	−24%	156 of 361	154	184	−16%	Lloyd's Register	–

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.