Navalyze · Container · Ship

STEPHANIE C

IMO: 9694531
Type: Container ship
Average cargo carried: 5,901 t
Flag (estimated): Marshall Islands
Port of registry: Majuro
Technical efficiency: EEDI 10.45 g CO₂/t·nm
Former names: WIDE BRAVO

Report year

2019 at a glance

From the 2019 THETIS-MRV report. Carries about 30,046 t of cargo on average.

Fuel kg/nm

152

Container median 174 kg/nm (−13%)

CO₂ per transport work (cargo)

15.9

g CO₂/t·nm · Container median 18.9 (−16%)

Average speed

15.5 kn

Container median 13.7 kn (+13%)

Fuel per day at sea

56.3 t/day

Fuel consumed

12,590 t

CO₂ emitted

39,510 t

Distance sailed

82,965 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,367 h

224 days, 61% of the year

Within the container fleet, 2022

Set against all 1,825 container ships with a full-year 2022 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 82.0 kg/nm · median 178 (−54%)

77.9Ranks 232 of 1,825, lowest first314

Average speedThis ship 12.3 kn · median 13.6 (−10%)

10.1Faster than 32% of container ships16.1

CO₂ per transport work (cargo)This ship 43.3 g CO₂/t·nm · median 19.1 (+126%)

7.44Ranks 1,524 of 1,825, lowest first52.6

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2019

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 ports7%
From the EU50%
Into the EU41%
At berth in the EU2%

Fuel burned laden

–

Not reported

CO₂ at berth

774 t

2.0% 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

STEPHANIE C
Container median

75.0100.0125.0150.0175.0200.0

’182018’192019’202020’222022

Average speed, kn

STEPHANIE C
Container median

10.012.014.016.0

’182018’192019’202020’222022

CO₂ per transport work (cargo), g CO₂/t·nm

STEPHANIE C
Container median

10.020.030.040.050.0

’182018’192019’202020’222022

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2020→2022	−2.6 kn	−43%	−53%	−85%	+273%	2.6 kn slower, fuel per mile down 43%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.6 kn	−5%	−8%	−59%	−27%	0.6 kn slower, fuel per mile down 5%; in line with the speed change.
2018→2019	+5.4 kn	−7%	+43%	+371%	−2%	5.4 kn faster, fuel per mile down 7%; 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
2022	not published	426	1,326	5,190	420	12.3	82.0	43.3	–
2020	not published	4,956	15,492	34,292	2,298	14.9	145	11.6	–
2019	not published	12,590	39,510	82,965	5,367	15.5	152	15.9	–
2018	not published	2,861	8,988	17,614	1,740	10.1	162	16.1	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2022	not published	43.3	19.1	+126%	1,524 of 1,825	DNV	B+C
2020	not published	11.6	17.6	−34%	480 of 1,797	DNV	A+C
2019	not published	15.9	18.9	−16%	713 of 1,788	DNV	A+C
2018	not published	16.1	20.2	−20%	612 of 1,705	DNV	A+C

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.