Navalyze · Bulk carrier · Ship

VIENNA

IMO: 9403205
Type: Bulk carrier
Average cargo carried: 18,912 t
Port of registry: Majuro
Technical efficiency: EEXI 4.08 g CO₂/t·nm

ISM company (DoC holder) in 2025: Diligent Holdings SA

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 18,912 t of cargo on average.

Fuel per mile

76.1 kg/nm

Bulk carrier median 82.6 kg/nm (−8%)

CO₂ per transport work (cargo)

12.68

g CO₂/t·nm · Bulk carrier median 7.89 (+61%)

Average speed

9.2 kn

Bulk carrier median 10.7 kn (−14%)

Fuel per day at sea

16.8 t/day

Fuel consumed

1,328 t

CO₂ emitted

4,188 t

4,253 t CO₂eq incl. CH₄ and N₂O

Distance sailed

17,462 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,901 h

79 days, 22% of the year

Within the bulk carrier fleet, 2025

Set against all 3,610 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 per mileThis ship 76.1 kg/nm · median 82.6 (−8%)

61.0Ranks 1,325 of 3,610, lowest first114.1

Average speedThis ship 9.2 kn · median 10.7 (−14%)

8.8Faster than 13% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 12.68 g CO₂/t·nm · median 7.89 (+61%)

4.80Ranks 3,029 of 3,610, lowest first15.93

Middle 80% of shipsMiddle 50%Bulk 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 ports3%
From the EU40%
Into the EU54%
At berth in the EU3%

53% of this ship's CO₂ falls under the EU ETS (2,221 t).

Fuel burned laden

–

Not reported

CO₂ at berth

3.0%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift 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 per mile, kg/nm

VIENNA
Bulk carrier median

70.080.090.0100.0110.0

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

Average speed, kn

VIENNA
Bulk carrier median

8.010.012.014.016.0

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

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

VIENNA
Bulk carrier median

4.06.08.010.012.014.0

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−1.3 kn	+2%	−10%	−5%	+128%	1.3 kn slower, fuel per mile up 2%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.1 kn	−13%	−13%	+111%	−31%	Same speed, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2022→2023	−0.4 kn	−13%	−16%	−64%	−1%	0.4 kn slower, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2021→2022	−0.5 kn	−8%	−12%	+309%	−15%	0.5 kn slower, fuel per mile down 8%; in line with the speed change.
2020→2021	−3.4 kn	+15%	−11%	−21%	+1%	3.4 kn slower, fuel per mile up 15%; 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	Diligent Holdings SA	1,328	4,188	17,462	1,901	9.2	76.1	12.68	–
2024	Diligent Holdings SA	1,361	4,249	18,289	1,745	10.5	74.4	5.55	–
2023	not published	740	2,311	8,664	829	10.4	85.4	8.08	–
2022	not published	2,399	7,559	24,357	2,255	10.8	98.5	8.17	–
2021	not published	638	2,003	5,958	526	11.3	107.2	9.62	–
2020	not published	704	2,221	7,571	516	14.7	93.0	9.55	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	Diligent Holdings SA	12.68	7.89	+61%	3,029 of 3,610	Bureau Veritas	A
2024	Diligent Holdings SA	5.55	8.09	−31%	531 of 3,089	Bureau Veritas	A
2023	not published	8.08	8.27	−2%	1,682 of 3,548	Bureau Veritas	A
2022	not published	8.17	8.71	−6%	1,718 of 3,968	Bureau Veritas	A
2021	not published	9.62	8.57	+12%	2,139 of 3,466	Bureau Veritas	A
2020	not published	9.55	8.24	+16%	2,038 of 3,150	Bureau Veritas	A

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.