Navalyze · Vehicle carrier · Ship

BRILLIANT ACE

IMO: 9598012
Type: Vehicle carrier
Average cargo carried: 573 t
Port of registry: Panama
Technical efficiency: EEXI 15.10 g CO₂/t·nm

ISM company (DoC holder) in 2025: MASUMOTO SHIPPING CO.,LTD.

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 573 t of cargo on average.

Fuel per mile

84.7 kg/nm

Vehicle carrier median 99.9 kg/nm (−15%)

CO₂ per transport work (cargo)

461

g CO₂/t·nm · Vehicle carrier median 55.36 (+732%)

Average speed

7.3 kn

Vehicle carrier median 14.4 kn (−49%)

Fuel per day at sea

14.9 t/day

Fuel consumed

28 t

CO₂ emitted

86 t

88 t CO₂eq incl. CH₄ and N₂O

Distance sailed

327 nm

CO₂ ÷ CO₂ per mile

Time at sea

45 h

2 days, 1% of the year

Within the vehicle carrier fleet, 2025

Set against all 506 vehicle carrier 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 84.7 kg/nm · median 99.9 (−15%)

79.6Ranks 77 of 506, lowest first119.0

Average speedThis ship 7.3 kn · median 14.4 (−49%)

12.0Faster than 1% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 460.60 g CO₂/t·nm · median 55.36 (+732%)

34.70Ranks 497 of 506, lowest first158.48

Middle 80% of shipsMiddle 50%Vehicle carrier 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 EU55%
Into the EU37%
At berth in the EU8%

54% of this ship's CO₂ falls under the EU ETS (47 t).

Fuel burned laden

–

Not reported

CO₂ at berth

8.2%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.023

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

BRILLIANT ACE
Vehicle carrier median

80.090.0100.0110.0120.0

’182018’222022’232023’242024’252025

Average speed, kn

BRILLIANT ACE
Vehicle carrier median

5.07.510.012.515.017.5

’182018’222022’232023’242024’252025

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

BRILLIANT ACE
Vehicle carrier median

0.0200400600

’182018’222022’232023’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−9.6 kn	−23%	−67%	−98%	–	9.6 kn slower, fuel per mile down 23%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.2 kn	−0%	−1%	−55%	–	Same speed, fuel per mile flat.
2022→2023	+4.6 kn	+25%	+71%	+1,252%	−19%	4.6 kn faster, fuel per mile up 25%; better than speed alone explains (hull, engine or trade).
2018→2022	−2.0 kn	−12%	−25%	−91%	+4%	2.0 kn slower, fuel per mile down 12%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	MASUMOTO SHIPPING CO.,LTD.	28	86	327	45	7.3	84.7	460.60	–
2024	MASUMOTO SHIPPING CO.,LTD.	1,897	5,902	17,209	1,020	16.9	110.2	–	–
2023	not published	4,198	13,103	38,012	2,228	17.1	110.4	60.73	–
2022	not published	248	782	2,812	225	12.5	88.3	74.81	–
2018	not published	3,012	9,405	29,845	2,058	14.5	100.9	71.92	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025	MASUMOTO SHIPPING CO.,LTD.	460.60	55.36	+732%	497 of 506	ClassNK	C
2024	MASUMOTO SHIPPING CO.,LTD.	–	–	–	–	ClassNK	C
2023	not published	60.73	56.64	+7%	239 of 417	ClassNK	C
2022	not published	74.81	57.66	+30%	328 of 463	ClassNK	C
2018	not published	71.92	62.35	+15%	283 of 434	ClassNK	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Vehicle carrier 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 vehicle carrier 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.