Navalyze · Bulk carrier · Ship

KN BLOSSOM

IMO: 9906300
Type: Bulk carrier
Average cargo carried: 48,315 t
Flag (estimated): Singapore
Port of registry: Singapore
Technical efficiency: EEDI 3.39 g CO₂/t·nm

ISM company (DoC holder) in 2025: Kumiai Navigation (Pte) Ltd

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 48,315 t of cargo on average.

Fuel kg/nm

97.6

Bulk carrier median 82.6 kg/nm (+18%)

CO₂ per transport work (cargo)

6.32

g CO₂/t·nm · Bulk carrier median 7.90 (−20%)

Average speed

10.5 kn

Bulk carrier median 10.7 kn (−2%)

Fuel per day at sea

24.7 t/day

Fuel consumed

5,013 t

CO₂ emitted

15,685 t

15,931 t CO₂eq incl. CH₄ and N₂O

Distance sailed

51,367 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,874 h

203 days, 56% of the year

Within the bulk carrier fleet, 2025

Set against all 3,611 bulk 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 kg/nmThis ship 97.6 kg/nm · median 82.6 (+18%)

61.0Ranks 2,809 of 3,611, lowest first114

Average speedThis ship 10.5 kn · median 10.7 (−2%)

8.8Faster than 45% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 6.32 g CO₂/t·nm · median 7.90 (−20%)

4.80Ranks 1,036 of 3,611, lowest first15.9

Middle 80% of shipsMiddle 50%Bulk carrier 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 ports2%
From the EU38%
Into the EU58%
At berth in the EU2%

52% of this ship's CO₂ falls under the EU ETS (8,095 t).

Fuel burned laden

3,309 t

66% of all fuel; 34% in ballast or unladen

CO₂ at berth

251 t

1.6% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.3 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+246 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 Bulk carrier median is the middle ship of all bulk carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

KN BLOSSOM
Bulk carrier median

80.085.090.095.0100.0

’212021’222022’232023’242024’252025

Average speed, kn

KN BLOSSOM
Bulk carrier median

10.011.012.013.0

’212021’222022’232023’242024’252025

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

KN BLOSSOM
Bulk carrier median

4.06.08.010.0

’212021’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.4 kn	+2%	−1%	+60%	+39%	0.4 kn slower, fuel per mile up 2%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−1.3 kn	+12%	+0%	+107%	−32%	1.3 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.7 kn	+4%	−2%	+370%	–	0.7 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.3 kn	−10%	−8%	−75%	–	0.3 kn faster, fuel per mile down 10%; 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Kumiai Navigation (Pte) Ltd	5,013	15,685	51,367	4,874	10.5	97.6	6.32	66%
2024	Kumiai Navigation (Pte) Ltd	3,059	9,538	32,016	2,942	10.9	95.5	4.54	86%
2023	not published	1,313	4,102	15,458	1,272	12.2	85.0	6.71	66%
2022	not published	270	845	3,289	255	12.9	82.1	–	–
2021	not published	1,202	3,753	13,197	1,046	12.6	91.0	6.05	68%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	Kumiai Navigation (Pte) Ltd	6.32	7.90	−20%	1,036 of 3,611	ABS	B+C
2024	Kumiai Navigation (Pte) Ltd	4.54	8.09	−44%	247 of 3,089	ABS	B+C
2023	not published	6.71	8.27	−19%	1,061 of 3,548	ABS	C
2022	not published	–	–	–	–	ABS	C
2021	not published	6.05	8.57	−29%	610 of 3,466	ABS	C

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