Navalyze · General cargo · Ship

PRINCESS EMAN

IMO: 8129321
Type: General cargo ship
Flag (estimated): Comoros
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

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 5,591 t of cargo on average.

Fuel kg/nm

58.7

General cargo median 59.9 kg/nm (−2%)

CO₂ per transport work (dwt)

28.0

g CO₂/dwt·nm · General cargo median 20.7 (+36%)

Average speed

4.5 kn

General cargo median 10.5 kn (−57%)

Fuel per day at sea

6.3 t/day

Fuel consumed

232 t

CO₂ emitted

740 t

Distance sailed

3,960 nm

CO₂ ÷ CO₂ per mile

Time at sea

888 h

37 days, 10% 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 kg/nmThis 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 17.6 g CO₂/dwt·nm · median 19.3 (−9%)

7.51Ranks 489 of 1,111, lowest first39.3

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2023

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 ports0%
From the EU23%
Into the EU68%
At berth in the EU9%

Fuel burned laden

–

Not reported

CO₂ at berth

70 t

9.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

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 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	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	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	33.4	–
2020	not published	284	894	10,167	1,228	8.3	27.9	23.6	–
2019	not published	444	1,400	17,073	2,922	5.8	26.0	24.6	–
2018	not published	570	1,792	16,745	2,840	5.9	34.0	36.9	–

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.	17.6	19.3	−9%	489 of 1,111	Verifavia	A
2023	not published	28.0	20.7	+36%	785 of 1,045	Dromon Bureau of Shipping	A
2020	not published	25.7	24.5	+5%	633 of 1,167	Verifavia	A
2019	not published	23.1	25.0	−7%	487 of 1,154	Verifavia	B
2018	not published	36.9	24.9	+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.