Navalyze · Cruise · Ship

OOSTERDAM

IMO: 9221281
Type: Passenger ship (Cruise Passenger ship)
Flag (estimated): Netherlands
Port of registry: Rotterdam
Technical efficiency: EEXI 10.70 g CO₂/t·nm

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

Report year

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel kg/nm

307

Passenger median 250 kg/nm (+23%)

CO₂ per transport work (pax)

787

g CO₂/pax·nm · Passenger median 831 (−5%)

Average speed

14.3 kn

Passenger median 12.1 kn (+18%)

Fuel per day at sea

105.0 t/day

Fuel consumed

13,002 t

CO₂ emitted

40,896 t

Distance sailed

42,427 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,971 h

124 days, 34% 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 kg/nmThis ship 273 kg/nm · median 264 (+4%)

89.6Ranks 107 of 202, lowest first416

Average speedThis ship 12.8 kn · median 13.1 (−2%)

10.8Faster than 43% of cruise ships15.5

CO₂ per transport work (pax)This ship 445 g CO₂/pax·nm · median 521 (−15%)

303Ranks 81 of 202, lowest first1,701

Middle 80% of shipsMiddle 50%Cruise 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 ports58%
From the EU16%
Into the EU12%
At berth in the EU13%

Fuel burned laden

–

Not reported

CO₂ at berth

5,439 t

13.3% 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 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 kg/nm

OOSTERDAM
Cruise median

240.0260.0280.0300.0320.0

’182018’222022’232023’242024’252025

Average speed, kn

OOSTERDAM
Cruise median

8.010.012.014.016.0

’182018’222022’232023’242024’252025

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

OOSTERDAM
Cruise median

400500600700800900

’182018’222022’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.8 kn	−14%	−18%	−17%	−11%	0.8 kn slower, fuel per mile down 14%; in line with the speed change.
2023→2024	−1.1 kn	+2%	−6%	−3%	−2%	1.1 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+0.4 kn	+1%	+5%	+12%	−35%	0.4 kn faster, fuel per mile flat.
2018→2022	+4.8 kn	−3%	+46%	−3%	+53%	4.8 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Holland America Line Limited	10,510	32,978	38,440	2,993	12.8	273	–	–
2024	Holland America Line N.V.	14,702	46,128	46,377	3,416	13.6	317	–	–
2023	not published	14,826	46,576	47,685	3,241	14.7	311	–	–
2022	not published	13,002	40,896	42,427	2,971	14.3	307	–	–
2018	not published	13,799	43,305	43,651	4,612	9.5	316	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/pax·nm	Cruise median	vs Cruise	Rank	Verifier	Methods
2025	Holland America Line Limited	445	521	−15%	81 of 202	DNV	A+C
2024	Holland America Line N.V.	500	618	−19%	85 of 202	DNV	A
2023	not published	513	625	−18%	82 of 202	DNV	A
2022	not published	787	831	−5%	90 of 187	DNV	A+C
2018	not published	514	577	−11%	65 of 153	DNV	A+C

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.