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Navalyze · General cargo · Ship

STIDIA

IMO
9557783
Type
General cargo ship
Average cargo carried
2,285 t
Flag (estimated)
Algeria
Port of registry
Alger
Technical efficiency
EEDI 14.59 g CO₂/t·nm
Ice class
IC
?

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 3,057 t of cargo on average.

Fuel kg/nm
86.6
General cargo median 58.4 kg/nm (+48%)
CO₂ per transport work (dwt)
89.1
g CO₂/dwt·nm · General cargo median 24.9 (+258%)
Average speed
5.1 kn
General cargo median 9.7 kn (−47%)
Fuel per day at sea
10.6 t/day
Fuel consumed
1,674 t
CO₂ emitted
5,266 t
Distance sailed
19,340 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,798 h
158 days, 43% of the year

Within the general cargo fleet, 2021

Set against all 1,142 general cargo ships with a full-year 2021 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 101 kg/nm · median 55.9 (+80%)
34.9Ranks 1,061 of 1,142, lowest first96.3
Average speedThis ship 8.9 kn · median 10.9 (−18%)
8.2Faster than 18% of general cargo ships13.1
CO₂ per transport work (dwt)This ship 140 g CO₂/dwt·nm · median 22.7 (+519%)
10.7Ranks 1,140 of 1,142, lowest first41.6
Middle 80% of shipsMiddle 50%General cargo 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 ports27%
  • From the EU29%
  • Into the EU37%
  • At berth in the EU7%
Fuel burned laden
79 t
5% of all fuel; 95% in ballast or unladen
CO₂ at berth
366 t
7.0% 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 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

  • STIDIA
  • General cargo median

Average speed, kn

  • STIDIA
  • General cargo median

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

  • STIDIA
  • General cargo median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2019→2021−2.8 kn+21%−8%−31%+46%2.8 kn slower, fuel per mile up 21%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019+6.6 kn−4%+121%−63%+8%6.6 kn faster, fuel per mile down 4%; 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

YearISM companyFuel tCO₂ tDistance nmHours at seahAverage speedknots at seaFuel kg/nmthis shipCO₂ per transport work (cargo)g/t·nm, this shipLaden fuel
2021not published4921,5694,8895518.9101140100%
2019not published5911,8617,11760611.783.096.163%
2018not published1,6745,26619,3403,7985.186.689.15%

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/dwt·nmGeneral cargo medianvs General cargoRankVerifierMethods
2021not published14022.7+519%1,140 of 1,142Bureau VeritasA+B
2019not published96.125.0+285%1,117 of 1,154Bureau VeritasA+B
2018not published89.124.9+258%996 of 1,044Bureau VeritasA+B

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.