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SEABOURN OVATION

IMO
9764958
Type
Passenger ship (Cruise Passenger ship)
Port of registry
Nassau
Technical efficiency
EEXI 13.86 g CO₂/t·nm

ISM company (DoC holder) in 2025: Holland America Line Limited · part of Carnival Corporation

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2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile
186.8 kg/nm
Cruise median 263.6 kg/nm (−29%)
CO₂ per transport work (pax)
1,055
g CO₂/pax·nm · Cruise median 521 (+102%)
Average speed
10.7 kn
Cruise median 13.1 kn (−18%)
Fuel per day at sea
47.8 t/day
Fuel consumed
7,949 t
CO₂ emitted
25,034 t
25,424 t CO₂eq incl. CH₄ and N₂O
Distance sailed
42,543 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,988 h
166 days, 46% of the year

Within the cruise fleet, 2025

Set against all 202 cruise 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 186.8 kg/nm · median 263.6 (−29%)
89.6Ranks 56 of 202, lowest first415.6
Average speedThis ship 10.7 kn · median 13.1 (−18%)
10.8Faster than 9% of cruise ships15.5
CO₂ per transport work (pax)This ship 1,055.05 g CO₂/pax·nm · median 521.02 (+102%)
302.86Ranks 156 of 202, lowest first1,700.54
Middle 80% of shipsMiddle 50%Cruise 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 ports54%
  • From the EU7%
  • Into the EU20%
  • At berth in the EU19%

85% of this ship's CO₂ falls under the EU ETS (21,228 t).

Fuel burned laden
–
Not reported
CO₂ at berth
18.7%
Alongside in EU ports
Methane (CH₄)
0.4 t
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
1.016
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Cruise median is the middle ship of all cruise ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

  • SEABOURN OVATION
  • Cruise median

Average speed, kn

  • SEABOURN OVATION
  • Cruise median

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

  • SEABOURN OVATION
  • Cruise median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2024→2025−0.4 kn+0%−4%−6%+0%0.4 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024−0.9 kn−3%−10%+4%−14%0.9 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023−0.2 kn+2%+0%−2%−27%Same speed, fuel per mile up 2%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2022+3.4 kn−17%+15%−5%+30%3.4 kn faster, fuel per mile down 17%; better than speed alone explains (hull, engine or trade).
2018→2019−1.5 kn+34%+14%+32%+33%1.5 kn slower, fuel per mile up 34%; 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

YearISM companyFuel tCO₂ tDistance nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2025Holland America Line Limited7,94925,03442,5433,98810.7186.8––
2024Holland America Line N.V.8,45426,63145,2924,09411.1186.7––
2023not published8,34526,30243,5333,64112.0191.7––
2022not published8,31926,26444,2763,64012.2187.9––
2019not published10,54833,28346,7355,3278.8225.7––
2018not published5,97418,86035,4233,43010.3168.6––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/pax·nmCruise medianvs CruiseRankVerifierMethods
2025Holland America Line Limited1,055.05521.02+102%156 of 202DNVA+C
2024Holland America Line N.V.1,053.59618.41+70%148 of 202DNVA
2023not published1,220.64625.29+95%157 of 202DNVA
2022not published1,667.03830.76+101%148 of 187DNVA
2019not published1,278.05589.20+117%148 of 177DNVA
2018not published958.34577.11+66%112 of 153DNVA

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

SEABOURN OVATION (IMO 9764958): fuel, emissions and EU ETS 2018–2025 | Navalyze