Navalyze · Other · Ship

CS ENDEAVOUR

IMO: 9517927
Type: Other ship types
Average cargo carried: 6,998 t
Flag (estimated): Singapore
Port of registry: Singapore
Technical efficiency: EIV 27.66 g CO₂/t·nm
Ice class: IB
Former names: STAR ENDEAVOUR I

ISM company (DoC holder) in 2025: BRIGHT STAR SHIP MANAGEMENT INC.

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 6,998 t of cargo on average.

Fuel kg/nm

130

Other median 87.2 kg/nm (+49%)

CO₂ per transport work (cargo)

57.9

g CO₂/t·nm · Other median 86.7 (−33%)

Average speed

16.1 kn

Other median 10.4 kn (+55%)

Fuel per day at sea

50.2 t/day

Fuel consumed

2,200 t

CO₂ emitted

6,883 t

6,991 t CO₂eq incl. CH₄ and N₂O

Distance sailed

16,991 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,052 h

44 days, 12% of the year

Within the other fleet, 2025

Set against all 159 other 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 130 kg/nm · median 87.2 (+49%)

47.6Ranks 123 of 159, lowest first161

Average speedThis ship 16.1 kn · median 10.4 (+55%)

5.8Faster than 95% of other ships13.4

CO₂ per transport work (cargo)This ship 57.9 g CO₂/t·nm · median 86.7 (−33%)

30.8Ranks 57 of 159, lowest first600

Middle 80% of shipsMiddle 50%Other medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports5%
From the EU64%
Into the EU26%
At berth in the EU6%

55% of this ship's CO₂ falls under the EU ETS (3,807 t).

Fuel burned laden

–

Not reported

CO₂ at berth

396 t

5.8% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+108 t

+1.6% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

Over the years

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

Fuel kg/nm

CS ENDEAVOUR
Other median

80.0100.0120.0140.0

’202020’212021’222022’232023’242024’252025

Average speed, kn

CS ENDEAVOUR
Other median

10.012.014.016.018.0

’202020’212021’222022’232023’242024’252025

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

CS ENDEAVOUR
Other median

40.060.080.0100

’202020’212021’222022’232023’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−1.5 kn	+8%	−0%	−35%	–	1.5 kn slower, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.2 kn	−3%	−2%	+67%	–	Same speed, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2022→2023	+2.3 kn	+1%	+16%	−27%	+5%	2.3 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2021→2022	−0.6 kn	+4%	+1%	−4%	−10%	0.6 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−1.1 kn	−6%	−13%	−40%	−25%	1.1 kn slower, fuel per mile down 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	BRIGHT STAR SHIP MANAGEMENT INC.	2,200	6,883	16,991	1,052	16.1	130	57.9	–
2024	BRIGHT STAR SHIP MANAGEMENT INC.	3,120	9,727	26,126	1,486	17.6	119	–	–
2023	not published	1,932	6,020	15,665	900	17.4	123	47.9	–
2022	not published	2,625	8,184	21,531	1,422	15.1	122	45.6	100%
2021	not published	2,611	8,142	22,377	1,424	15.7	117	50.4	97%
2020	not published	4,652	14,533	37,389	2,220	16.8	124	66.9	87%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Other median	vs Other	Rank	Verifier	Methods
2025	BRIGHT STAR SHIP MANAGEMENT INC.	57.9	86.7	−33%	57 of 159	ClassNK	B+C
2024	BRIGHT STAR SHIP MANAGEMENT INC.	–	–	–	–	ClassNK	B+C
2023	not published	47.9	93.5	−49%	29 of 116	ClassNK	B+C
2022	not published	45.6	74.1	−39%	25 of 78	ClassNK	B+C
2021	not published	50.4	55.0	−8%	64 of 158	ClassNK	B+C
2020	not published	66.9	59.1	+13%	89 of 149	ClassNK	B+C

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