Navalyze · Oil tanker · Ship

CHRISTINA

IMO: 9772125
Type: Oil tanker
Average cargo carried: 84,749 t
Port of registry: Chios
Technical efficiency: EEXI 2.80 g CO₂/t·nm

ISM company (DoC holder) in 2025: Sun Enterprises ltd

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 84,749 t of cargo on average.

Fuel per mile

156.5 kg/nm

Oil tanker median 128.5 kg/nm (+22%)

CO₂ per transport work (cargo)

5.82

g CO₂/t·nm · Oil tanker median 7.95 (−27%)

Average speed

7.8 kn

Oil tanker median 10.7 kn (−27%)

Fuel per day at sea

29.3 t/day

Fuel consumed

5,930 t

CO₂ emitted

18,694 t

18,985 t CO₂eq incl. CH₄ and N₂O

Distance sailed

37,901 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,857 h

202 days, 55% of the year

Within the oil tanker fleet, 2025

Set against all 1,665 oil tanker 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 156.5 kg/nm · median 128.5 (+22%)

76.1Ranks 1,270 of 1,665, lowest first190.8

Average speedThis ship 7.8 kn · median 10.7 (−27%)

8.0Faster than 9% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 5.82 g CO₂/t·nm · median 7.95 (−27%)

4.51Ranks 411 of 1,665, lowest first27.66

Middle 80% of shipsMiddle 50%Oil tanker 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 ports0%
From the EU33%
Into the EU57%
At berth in the EU11%

55% of this ship's CO₂ falls under the EU ETS (10,352 t).

Fuel burned laden

–

Not reported

CO₂ at berth

10.7%

Alongside in EU ports

Methane (CH₄)

0.3 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 Oil tanker median is the middle ship of all oil tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

CHRISTINA
Oil tanker median

100.0150.0200.0250.0

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

Average speed, kn

CHRISTINA
Oil tanker median

6.08.010.012.014.0

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

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

CHRISTINA
Oil tanker median

2.04.06.08.010.012.0

’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	−2.8 kn	+4%	−24%	−34%	−5%	2.8 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.2 kn	+1%	+4%	+103%	+10%	Same speed, fuel per mile flat.
2022→2023	−1.4 kn	+15%	+1%	+165%	+3%	1.4 kn slower, fuel per mile up 15%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+2.5 kn	−26%	−6%	+25%	−45%	2.5 kn faster, fuel per mile down 26%; better than speed alone explains (hull, engine or trade).
2020→2021	−3.8 kn	+7%	−24%	+558%	+153%	3.8 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+2.3 kn	+26%	+52%	−90%	−21%	2.3 kn faster, fuel per mile up 26%; better than speed alone explains (hull, engine or trade).
2018→2019	+3.1 kn	−47%	−25%	+909%	−51%	3.1 kn faster, fuel per mile down 47%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Sun Enterprises ltd	5,930	18,694	37,901	4,857	7.8	156.5	5.82	–
2024	Sun Enterprises ltd	8,637	27,056	57,444	5,400	10.6	150.4	6.12	–
2023	not published	4,230	13,239	28,338	2,735	10.4	149.3	5.57	–
2022	not published	1,385	4,353	10,677	907	11.8	129.7	5.40	60%
2021	not published	1,485	4,652	8,518	918	9.3	174.3	9.88	33%
2020	not published	211	664	1,295	99	13.1	162.6	3.90	–
2019	not published	1,603	5,031	12,379	1,142	10.8	129.5	4.91	–
2018	not published	299	940	1,227	160	7.7	243.9	10.07	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	Sun Enterprises ltd	5.82	7.95	−27%	411 of 1,665	DNV	A
2024	Sun Enterprises ltd	6.12	8.06	−24%	497 of 1,787	DNV	A
2023	not published	5.57	8.44	−34%	338 of 1,797	DNV	A
2022	not published	5.40	8.51	−37%	326 of 1,961	ABS	A
2021	not published	9.88	8.86	+12%	1,034 of 1,789	ABS	A
2020	not published	3.90	9.03	−57%	110 of 1,870	ABS	A
2019	not published	4.91	8.83	−44%	238 of 1,919	ABS	A
2018	not published	10.07	8.86	+14%	1,042 of 1,779	ABS	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·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 oil tanker 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.