Navalyze · Bulk carrier · Ship

MARVELLOUS

IMO: 9579872
Type: Bulk carrier
Average cargo carried: 113,490 t
Flag (estimated): Hong Kong (China)
Port of registry: Hong Kong
Technical efficiency: EEXI 2.40 g CO₂/t·nm

ISM company (DoC holder) in 2025: Marvellous Navigation Inc

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 113,490 t of cargo on average.

Fuel kg/nm

148

Bulk carrier median 82.6 kg/nm (+79%)

CO₂ per transport work (cargo)

4.06

g CO₂/t·nm · Bulk carrier median 7.90 (−49%)

Average speed

10.7 kn

Bulk carrier median 10.7 kn (+0%)

Fuel per day at sea

37.8 t/day

Fuel consumed

2,701 t

CO₂ emitted

8,428 t

8,560 t CO₂eq incl. CH₄ and N₂O

Distance sailed

18,291 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,713 h

71 days, 20% 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 148 kg/nm · median 82.6 (+79%)

61.0Ranks 3,467 of 3,611, lowest first114

Average speedThis ship 10.7 kn · median 10.7 (+0%)

8.8Faster than 50% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 4.06 g CO₂/t·nm · median 7.90 (−49%)

4.80Ranks 184 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 ports6%
From the EU70%
Into the EU23%
At berth in the EU1%

53% of this ship's CO₂ falls under the EU ETS (4,508 t).

Fuel burned laden

2,544 t

94% of all fuel; 6% in ballast or unladen

CO₂ at berth

112 t

1.3% 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

+132 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

MARVELLOUS
Bulk carrier median

80.0100.0120.0140.0160.0

’212021’222022’252025

Average speed, kn

MARVELLOUS
Bulk carrier median

10.011.0

’212021’222022’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2025	–	–	–	–	–
2021→2022	–	–	–	–	–

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	Marvellous Navigation Inc	2,701	8,428	18,291	1,713	10.7	148	4.06	94%
2022	not published	0	0	–	0	–	–	–	–
2021	not published	0	0	–	0	–	–	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	Marvellous Navigation Inc	4.06	7.90	−49%	184 of 3,611	ABS	B+C
2022	not published	–	–	–	–	ABS	C
2021	not published	–	–	–	–	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.