Navalyze · Other · Ship

ULTIMAX

IMO: 9343479
Type: Other ship types
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EIV 5.69 g CO₂/t·nm

ISM company (DoC holder) in 2024: HACHIUMA STEAMSHIP CO.,LTD.

Report year

2018 at a glance

From the 2018 THETIS-MRV report.

Fuel kg/nm

84.4

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

13.5 kn

Fuel per day at sea

27.3 t/day

Fuel consumed

299 t

CO₂ emitted

931 t

Distance sailed

3,543 nm

CO₂ ÷ CO₂ per mile

Time at sea

262 h

11 days, 3% of the year

Within the other fleet, 2021

Set against all 72 other ships with a full-year 2021 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 85.3 kg/nm · median 85.8 (−1%)

48.5Ranks 36 of 72, lowest first129

Average speedThis ship 11.7 kn · median 11.2 (+4%)

8.6Faster than 60% of other ships14.2

CO₂ per transport work (cargo)This ship 12.0 g CO₂/t·nm · median 159 (−92%)

12.5Ranks 7 of 72, lowest first538

Middle 80% of shipsMiddle 50%Other medianThis ship

Where the emissions happen, 2018

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 EU100%
Into the EU0%
At berth in the EU0%

Fuel burned laden

–

Not reported

CO₂ at berth

0 t

0.0% 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 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

ULTIMAX
Other median

80.090.0100.0110.0

’182018’192019’202020’212021’222022’242024

Average speed, kn

ULTIMAX
Other median

10.011.012.013.014.0

’182018’192019’202020’212021’222022’242024

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

ULTIMAX
Other median

0.050.0100150200

’192019’202020’212021

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2024	−1.1 kn	+7%	−3%	+510%	–	1.1 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.6 kn	+0%	+14%	−50%	–	1.6 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2020→2021	+1.4 kn	−20%	−9%	+104%	+64%	1.4 kn faster, fuel per mile down 20%; better than speed alone explains (hull, engine or trade).
2019→2020	−2.4 kn	+21%	−2%	−74%	−70%	2.4 kn slower, fuel per mile up 21%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−0.8 kn	+5%	−1%	+274%	–	0.8 kn slower, fuel per mile up 5%; 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
2024	HACHIUMA STEAMSHIP CO.,LTD.	1,929	6,022	21,230	1,745	12.2	90.9	–	–
2022	not published	297	926	3,483	261	13.3	85.3	–	–
2021	not published	591	1,841	6,935	591	11.7	85.3	12.0	–
2020	not published	364	1,138	3,404	330	10.3	107	7.35	–
2019	not published	1,172	3,651	13,256	1,042	12.7	88.4	24.6	–
2018	not published	299	931	3,543	262	13.5	84.4	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Other median	vs Other	Rank	Verifier	Methods
2024	HACHIUMA STEAMSHIP CO.,LTD.	–	–	–	–	ClassNK	C
2022	not published	–	–	–	–	ClassNK	C
2021	not published	12.0	159	−92%	7 of 72	ClassNK	C
2020	not published	7.35	121	−94%	1 of 81	ClassNK	–
2019	not published	24.6	90.1	−73%	18 of 96	ClassNK	C
2018	not published	–	–	–	–	ClassNK	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.