Navalyze · Container · Ship

WEC BOUMEESTER

IMO: 9150080
Type: Container ship
Average cargo carried: 3,777 t
Flag (estimated): Portugal
Port of registry: Madeira
Technical efficiency: EEXI 26.91 g CO₂/t·nm
Ice class: IA
Former names: ROMY TRADER, JAOHAR ADAM

ISM company (DoC holder) in 2025: MSC SHIPMANAGEMENT LIMITED · part of MSC Group

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 1,025 t of cargo on average.

Fuel kg/nm

69.3

CO₂ per transport work (cargo)

211

g CO₂/t·nm

Average speed

6.3 kn

Fuel per day at sea

10.5 t/day

Fuel consumed

3,767 t

CO₂ emitted

11,758 t

Distance sailed

54,339 nm

CO₂ ÷ CO₂ per mile

Time at sea

8,637 h

360 days, 99% of the year

Within the container fleet, 2025

Set against all 2,208 container 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 71.1 kg/nm · median 177 (−60%)

78.8Ranks 117 of 2,208, lowest first302

Average speedThis ship 8.6 kn · median 13.3 (−35%)

9.1Faster than 8% of container ships16.0

CO₂ per transport work (cargo)This ship 58.8 g CO₂/t·nm · median 16.3 (+261%)

7.22Ranks 2,106 of 2,208, lowest first46.9

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2018

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 ports9%
From the EU24%
Into the EU66%
At berth in the EU1%

Fuel burned laden

–

Not reported

CO₂ at berth

107 t

0.9% 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 Container median is the middle ship of all container ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

WEC BOUMEESTER
Container median

50.0100.0150.0200.0

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

Average speed, kn

WEC BOUMEESTER
Container median

6.08.010.012.014.016.0

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

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

WEC BOUMEESTER
Container median

0.020.040.060.080.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−1.8 kn	+15%	−5%	−23%	+19%	1.8 kn slower, fuel per mile up 15%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+1.4 kn	−4%	+11%	−1%	−27%	1.4 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2021→2023	−0.4 kn	+6%	+1%	+56%	+55%	0.4 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+3.1 kn	+9%	+63%	+14%	+49%	3.1 kn faster, fuel per mile up 9%; better than speed alone explains (hull, engine or trade).
2019→2020	−3.0 kn	−7%	−37%	−24%	−35%	3.0 kn slower, fuel per mile down 7%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+3.0 kn	−14%	+27%	−34%	–	3.0 kn faster, fuel per mile down 14%; 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	MSC SHIPMANAGEMENT LIMITED	2,615	8,163	36,768	4,272	8.6	71.1	58.8	–
2024	MSC Shipmanagement Ltd	2,952	9,228	47,833	4,592	10.4	61.7	49.5	–
2023	not published	3,118	9,838	48,465	5,403	9.0	64.3	67.6	–
2021	not published	1,874	5,921	31,051	3,287	9.4	60.4	43.6	–
2020	not published	1,514	4,792	27,274	4,331	6.3	55.5	29.2	–
2019	not published	2,156	6,816	35,976	3,880	9.3	59.9	–	–
2018	not published	3,767	11,758	54,339	8,637	6.3	69.3	211	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2025	MSC SHIPMANAGEMENT LIMITED	58.8	16.3	+261%	2,106 of 2,208	DNV	C
2024	MSC Shipmanagement Ltd	49.5	17.5	+182%	1,745 of 1,974	DNV	C
2023	not published	67.6	19.4	+249%	1,825 of 1,899	DNV	C
2021	not published	43.6	17.9	+144%	1,523 of 1,781	Dromon Bureau of Shipping	A
2020	not published	29.2	17.6	+66%	1,323 of 1,797	Dromon Bureau of Shipping	A
2019	not published	44.8	25.0	+80%	975 of 1,154	DNV	A
2018	not published	–	–	–	–	DNV	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Container 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 container 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.