Navalyze · General cargo · Ship

PRINCESS EMAN

IMO: 8129321
Type: General cargo ship
Port of registry: Moroni
Technical efficiency: EEXI 13.10 g CO₂/t·nm
Former names: ALTRANY

ISM company (DoC holder) in 2024: princess eman shipping co.s.a.

Report year

2024 at a glance

From the 2024 THETIS-MRV report.

Fuel per mile

34.6 kg/nm

General cargo median 58.7 kg/nm (−41%)

CO₂ per transport work (dwt)

17.55

g CO₂/dwt·nm · General cargo median 19.25 (−9%)

Average speed

7.1 kn

General cargo median 10.5 kn (−32%)

Fuel per day at sea

5.9 t/day

Fuel consumed

82 t

CO₂ emitted

261 t

265 t CO₂eq incl. CH₄ and N₂O

Distance sailed

2,376 nm

CO₂ ÷ CO₂ per mile

Time at sea

333 h

14 days, 4% of the year

Within the general cargo fleet, 2024

Set against all 1,111 general cargo ships with a full-year 2024 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 34.6 kg/nm · median 58.7 (−41%)

34.9Ranks 106 of 1,111, lowest first87.0

Average speedThis ship 7.1 kn · median 10.5 (−32%)

7.8Faster than 7% of general cargo ships12.4

CO₂ per transport work (dwt)This ship 17.55 g CO₂/dwt·nm · median 19.25 (−9%)

7.51Ranks 489 of 1,111, lowest first39.26

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2024

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 ports8%
From the EU19%
Into the EU71%
At berth in the EU2%

55% of this ship's CO₂ falls under the EU ETS (144 t).

Fuel burned laden

–

Not reported

CO₂ at berth

2.2%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The General cargo median is the middle ship of all general cargo ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

PRINCESS EMAN
General cargo median

20.030.040.050.060.0

’182018’192019’202020’232023’242024

Average speed, kn

PRINCESS EMAN
General cargo median

4.06.08.010.012.0

’182018’192019’202020’232023’242024

CO₂ per transport work (dwt), g CO₂/dwt·nm

PRINCESS EMAN
General cargo median

15.020.025.030.035.040.0

’182018’192019’202020’232023’242024

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2024	+2.6 kn	−41%	−6%	−40%	−37%	2.6 kn faster, fuel per mile down 41%; better than speed alone explains (hull, engine or trade).
2020→2023	−3.8 kn	+110%	+13%	−61%	+9%	3.8 kn slower, fuel per mile up 110%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+2.5 kn	+7%	+56%	−40%	+11%	2.5 kn faster, fuel per mile up 7%; better than speed alone explains (hull, engine or trade).
2018→2019	−0.1 kn	−24%	−25%	+2%	−37%	Same speed, fuel per mile down 24%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2024	princess eman shipping co.s.a.	82	261	2,376	333	7.1	34.6	–	–
2023	not published	232	740	3,960	888	4.5	58.7	33.41	–
2020	not published	284	894	10,167	1,228	8.3	27.9	23.57	–
2019	not published	444	1,400	17,073	2,922	5.8	26.0	24.58	–
2018	not published	570	1,792	16,745	2,840	5.9	34.0	36.86	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2024	princess eman shipping co.s.a.	17.55	19.25	−9%	489 of 1,111	Verifavia	A
2023	not published	28.01	20.67	+36%	785 of 1,045	Dromon Bureau of Shipping	A
2020	not published	25.72	24.50	+5%	633 of 1,167	Verifavia	A
2019	not published	23.11	24.96	−7%	487 of 1,154	Verifavia	B
2018	not published	36.86	24.89	+48%	800 of 1,044	Verifavia	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·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 general cargo 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.