Navalyze · Other · Ship

CS STANDARD

IMO: 9438509
Type: Other ship types
Average cargo carried: 8,543 t
Flag (estimated): Singapore
Port of registry: Singapore
Technical efficiency: EIV 26.89 g CO₂/t·nm
Former names: STAR STANDARD

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 8,543 t of cargo on average.

Fuel kg/nm

148

Other median 87.2 kg/nm (+70%)

CO₂ per transport work (cargo)

54.3

g CO₂/t·nm · Other median 86.7 (−37%)

Average speed

16.2 kn

Other median 10.4 kn (+56%)

Fuel per day at sea

57.8 t/day

Fuel consumed

2,513 t

CO₂ emitted

7,860 t

7,984 t CO₂eq incl. CH₄ and N₂O

Distance sailed

16,941 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,043 h

43 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 148 kg/nm · median 87.2 (+70%)

47.6Ranks 135 of 159, lowest first161

Average speedThis ship 16.2 kn · median 10.4 (+56%)

5.8Faster than 96% of other ships13.4

CO₂ per transport work (cargo)This ship 54.3 g CO₂/t·nm · median 86.7 (−37%)

30.8Ranks 48 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 ports13%
From the EU23%
Into the EU57%
At berth in the EU6%

60% of this ship's CO₂ falls under the EU ETS (4,703 t).

Fuel burned laden

–

Not reported

CO₂ at berth

505 t

6.4% 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

+124 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 STANDARD
Other median

80.0100.0120.0140.0160.0

’192019’202020’222022’232023’242024’252025

Average speed, kn

CS STANDARD
Other median

10.012.014.016.018.0

’192019’202020’222022’232023’242024’252025

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

CS STANDARD
Other median

40.060.080.0100

’192019’202020’222022’232023’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.5 kn	+13%	+11%	+1,013%	–	0.5 kn slower, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.1 kn	−11%	−12%	−79%	–	Same speed, fuel per mile down 11%; better than speed alone explains (hull, engine or trade).
2022→2023	+2.4 kn	+15%	+34%	−6%	−19%	2.4 kn faster, fuel per mile up 15%; better than speed alone explains (hull, engine or trade).
2020→2022	−2.3 kn	+21%	+5%	−84%	−28%	2.3 kn slower, fuel per mile up 21%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.2 kn	−7%	−8%	+221%	+10%	Same speed, fuel per mile down 7%; in line with the speed change.

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.	2,513	7,860	16,941	1,043	16.2	148	54.3	–
2024	BRIGHT STAR SHIP MANAGEMENT INC.	199	624	1,522	91	16.7	131	–	–
2023	not published	1,070	3,334	7,287	434	16.8	147	45.8	–
2022	not published	990	3,091	7,779	539	14.4	127	56.6	–
2020	not published	5,062	15,989	48,192	2,884	16.7	105	78.7	–
2019	not published	1,692	5,331	14,990	886	16.9	113	71.6	–

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.	54.3	86.7	−37%	48 of 159	ClassNK	B+C
2024	BRIGHT STAR SHIP MANAGEMENT INC.	–	–	–	–	ClassNK	B+C
2023	not published	45.8	93.5	−51%	28 of 116	ClassNK	B+C
2022	not published	56.6	74.1	−24%	29 of 78	ClassNK	B+C
2020	not published	78.7	59.1	+33%	113 of 149	ClassNK	B+C
2019	not published	71.6	62.6	+14%	92 of 147	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.