Navalyze · Other · Ship

SL MIDWAY

IMO: 9685097
Type: Other ship types
Average cargo carried: 511 t
Flag (estimated): United States
Port of registry: West Palm Beach, Fl
Ice class: IA
Former names: BBC LOUISE

ISM company (DoC holder) in 2025: Schuyler Line Navigation Company, LLC

Report year

2023 at a glance

From the 2023 THETIS-MRV report.

Fuel kg/nm

49.0

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

11.5 kn

Fuel per day at sea

13.5 t/day

Fuel consumed

724 t

CO₂ emitted

2,287 t

Distance sailed

14,793 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,288 h

54 days, 15% of the year

Within the other fleet, 2025

Set against all 159 other 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 50.4 kg/nm · median 87.2 (−42%)

47.6Ranks 22 of 159, lowest first161

Average speedThis ship 12.1 kn · median 10.4 (+16%)

5.8Faster than 76% of other ships13.4

CO₂ per transport work (cargo)This ship 310 g CO₂/t·nm · median 86.7 (+257%)

30.8Ranks 131 of 159, lowest first600

Middle 80% of shipsMiddle 50%Other 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 EU52%
Into the EU38%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

73 t

3.2% 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 Other median is the middle ship of all other ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

SL MIDWAY
Other median

40.050.060.070.080.090.0

’192019’202020’212021’222022’232023’252025

Average speed, kn

SL MIDWAY
Other median

9.010.011.012.013.0

’192019’202020’212021’222022’232023’252025

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

SL MIDWAY
Other median

0.0100200300400

’192019’202020’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2023→2025	+0.6 kn	+3%	+9%	+42%	–	0.6 kn faster, fuel per mile up 3%; better than speed alone explains (hull, engine or trade).
2022→2023	−1.4 kn	−5%	−16%	+25%	–	1.4 kn slower, fuel per mile down 5%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.4 kn	−1%	+3%	−19%	–	0.4 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2020→2021	+0.2 kn	+2%	+3%	−3%	–	Same speed, fuel per mile up 2%; in line with the speed change.
2019→2020	+0.1 kn	+4%	+4%	−37%	+41%	Same speed, fuel per mile up 4%; in line with the speed change.

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	Schuyler Line Navigation Company, LLC	1,057	3,323	20,973	1,730	12.1	50.4	310	–
2023	not published	724	2,287	14,793	1,288	11.5	49.0	–	–
2022	not published	613	1,912	11,840	916	12.9	51.8	–	–
2021	not published	758	2,402	14,556	1,165	12.5	52.1	–	–
2020	not published	766	2,418	15,012	1,218	12.3	51.0	–	–
2019	not published	1,177	3,711	23,906	1,954	12.2	49.2	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Other median	vs Other	Rank	Verifier	Methods
2025	Schuyler Line Navigation Company, LLC	310	86.7	+257%	131 of 159	DNV	A+C
2023	not published	–	–	–	–	Korean Register	B
2022	not published	–	–	–	–	Korean Register	B
2021	not published	–	–	–	–	Korean Register	B
2020	not published	29.7	24.5	+21%	795 of 1,167	Korean Register	B
2019	not published	21.1	25.0	−15%	395 of 1,154	Korean Register	B

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