Navalyze · General cargo · Ship

BBC MEKONG

IMO: 9473236
Type: General cargo ship
Flag (estimated): Antigua and Barbuda
Port of registry: St. John'S
Former names: STINNES ZEPHIR

ISM company (DoC holder) in 2025: Krey Schiffahrts GmbH & Co. KG

Report year

2023 at a glance

From the 2023 THETIS-MRV report.

Fuel kg/nm

67.0

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

12.9 kn

Fuel per day at sea

20.7 t/day

Fuel consumed

4,150 t

CO₂ emitted

13,007 t

Distance sailed

61,951 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,813 h

201 days, 55% of the year

Within the general cargo fleet, 2025

Set against all 2,723 general cargo 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 70.0 kg/nm · median 35.2 (+99%)

17.4Ranks 2,276 of 2,723, lowest first78.8

Average speedThis ship 12.2 kn · median 9.3 (+31%)

6.9Faster than 91% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 19.5 g CO₂/dwt·nm · median 25.5 (−23%)

10.2Ranks 773 of 2,723, lowest first52.7

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 ports8%
From the EU48%
Into the EU39%
At berth in the EU4%

Fuel burned laden

–

Not reported

CO₂ at berth

497 t

3.8% 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

BBC MEKONG
General cargo median

30.040.050.060.070.080.0

’182018’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

BBC MEKONG
General cargo median

8.010.012.014.0

’182018’192019’202020’212021’222022’232023’242024’252025

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

BBC MEKONG
General cargo median

10.020.030.040.050.0

’182018’192019’202020’212021’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.5 kn	+5%	+1%	−7%	–	0.5 kn slower, fuel per mile up 5%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.2 kn	−1%	−2%	−18%	–	Same speed, fuel per mile flat.
2022→2023	−0.6 kn	+5%	−0%	+34%	–	0.6 kn slower, fuel per mile up 5%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.2 kn	+2%	+4%	+12%	–	Same speed, fuel per mile up 2%; in line with the speed change.
2020→2021	+0.8 kn	−12%	−7%	+265%	−41%	0.8 kn faster, fuel per mile down 12%; better than speed alone explains (hull, engine or trade).
2019→2020	+0.3 kn	+10%	+13%	−72%	−31%	0.3 kn faster, fuel per mile up 10%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−0.4 kn	−12%	−14%	−10%	+108%	0.4 kn slower, fuel per mile down 12%; 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
2025	Krey Schiffahrts GmbH & Co. KG	3,301	10,354	47,128	3,869	12.2	70.0	–	–
2024	Krey Schiffahrts GmbH & Co. KG	3,376	10,627	50,821	3,990	12.7	66.4	–	–
2023	not published	4,150	13,007	61,951	4,813	12.9	67.0	–	–
2022	not published	2,963	9,285	46,333	3,421	13.5	64.0	–	–
2021	not published	2,585	8,106	41,367	3,101	13.3	62.5	–	–
2020	not published	808	2,547	11,332	904	12.5	71.3	–	–
2019	not published	2,652	8,310	41,032	3,351	12.2	64.6	–	–
2018	not published	3,340	10,464	45,712	3,625	12.6	73.1	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	Krey Schiffahrts GmbH & Co. KG	19.5	25.5	−23%	773 of 2,723	DNV	A
2024	Krey Schiffahrts GmbH & Co. KG	–	–	–	–	DNV	A
2023	not published	–	–	–	–	DNV	A
2022	not published	–	–	–	–	DNV	A
2021	not published	19.0	22.7	−16%	393 of 1,142	DNV	A
2020	not published	32.0	24.5	+31%	848 of 1,167	DNV	A
2019	not published	46.2	25.0	+85%	988 of 1,154	DNV	A
2018	not published	22.2	24.9	−11%	422 of 1,044	DNV	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.