Navalyze · Bulk carrier · Ship

RUBINA

IMO: 9725512
Type: Bulk carrier
Average cargo carried: 27,001 t
Flag (estimated): Portugal
Port of registry: Madeira
Technical efficiency: EEXI 4.56 g CO₂/t·nm

ISM company (DoC holder) in 2025: MS "Julia" Schiffahrtsgesellschaft mbH & Co. KG

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 27,001 t of cargo on average.

Fuel kg/nm

69.4

Bulk carrier median 82.6 kg/nm (−16%)

CO₂ per transport work (cargo)

8.04

g CO₂/t·nm · Bulk carrier median 7.90 (+2%)

Average speed

10.9 kn

Bulk carrier median 10.7 kn (+2%)

Fuel per day at sea

18.2 t/day

Fuel consumed

2,003 t

CO₂ emitted

6,265 t

6,363 t CO₂eq incl. CH₄ and N₂O

Distance sailed

28,858 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,643 h

110 days, 30% 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 69.4 kg/nm · median 82.6 (−16%)

61.0Ranks 823 of 3,611, lowest first114

Average speedThis ship 10.9 kn · median 10.7 (+2%)

8.8Faster than 61% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 8.04 g CO₂/t·nm · median 7.90 (+2%)

4.80Ranks 1,863 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 ports0%
From the EU68%
Into the EU30%
At berth in the EU2%

51% of this ship's CO₂ falls under the EU ETS (3,197 t).

Fuel burned laden

–

Not reported

CO₂ at berth

130 t

2.1% 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

+98 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

RUBINA
Bulk carrier median

50.060.070.080.090.0100.0

’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

RUBINA
Bulk carrier median

10.010.511.011.512.0

’192019’202020’212021’222022’232023’242024’252025

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

RUBINA
Bulk carrier median

7.08.09.010.011.0

’192019’202020’212021’222022’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.8 kn	+5%	−2%	−10%	−3%	0.8 kn slower, fuel per mile up 5%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.3 kn	−13%	−11%	+47%	−5%	Same speed, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2022→2023	−0.1 kn	+3%	+2%	−21%	−11%	Same speed, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.5 kn	+6%	+21%	+52%	−3%	1.5 kn faster, fuel per mile up 6%; better than speed alone explains (hull, engine or trade).
2020→2021	−1.2 kn	+6%	−5%	−44%	+33%	1.2 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.2 kn	+11%	+13%	+228%	−20%	Same speed, fuel per mile up 11%; 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
2025	MS "Julia" Schiffahrtsgesellschaft mbH & Co. KG	2,003	6,265	28,858	2,643	10.9	69.4	8.04	–
2024	MS "Julia" Schiffahrtsgesellschaft mbH & Co. KG	2,126	6,668	32,104	2,744	11.7	66.2	8.31	–
2023	not published	1,661	5,202	21,824	1,916	11.4	76.1	8.78	–
2022	not published	2,027	6,382	27,535	2,390	11.5	73.6	9.88	–
2021	not published	1,259	3,952	18,080	1,801	10.0	69.7	10.2	–
2020	not published	2,130	6,680	32,293	2,884	11.2	66.0	7.67	–
2019	not published	587	1,841	9,846	898	11.0	59.6	9.59	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	MS "Julia" Schiffahrtsgesellschaft mbH & Co. KG	8.04	7.90	+2%	1,863 of 3,611	DNV	A
2024	MS "Julia" Schiffahrtsgesellschaft mbH & Co. KG	8.31	8.09	+3%	1,622 of 3,089	DNV	A
2023	not published	8.78	8.27	+6%	1,983 of 3,548	DNV	A
2022	not published	9.88	8.71	+13%	2,440 of 3,968	DNV	A
2021	not published	10.2	8.57	+19%	2,329 of 3,466	DNV	A
2020	not published	7.67	8.24	−7%	1,336 of 3,150	DNV	A
2019	not published	9.59	8.38	+14%	2,130 of 3,360	DNV	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.