Navalyze

Navalyze · Chemical tanker · Ship

GIULIA IEVOLI

IMO
9284439
Type
Chemical tanker
Average cargo carried
3,145 t
Flag (estimated)
Italy
Port of registry
Cagliari
Technical efficiency
EEXI 10.22 g CO₂/t·nm

ISM company (DoC holder) in 2025: MARNAVI SPA

?
?

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 3,145 t of cargo on average.

Fuel kg/nm
71.1
Chemical tanker median 79.7 kg/nm (−11%)
CO₂ per transport work (cargo)
71.3
g CO₂/t·nm · Chemical tanker median 15.0 (+374%)
Average speed
9.0 kn
Chemical tanker median 11.1 kn (−19%)
Fuel per day at sea
15.3 t/day
Fuel consumed
2,964 t
CO₂ emitted
9,354 t
9,500 t CO₂eq incl. CH₄ and N₂O
Distance sailed
41,705 nm
CO₂ ÷ CO₂ per mile
Time at sea
4,645 h
194 days, 53% of the year

Within the chemical tanker fleet, 2025

Set against all 1,460 chemical tanker 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 79.7 (−11%)
52.8Ranks 524 of 1,460, lowest first111
Average speedThis ship 9.0 kn · median 11.1 (−19%)
8.8Faster than 11% of chemical tanker ships12.4
CO₂ per transport work (cargo)This ship 71.3 g CO₂/t·nm · median 15.0 (+374%)
7.93Ranks 1,431 of 1,460, lowest first40.2
Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports69%
  • From the EU9%
  • Into the EU13%
  • At berth in the EU9%

89% of this ship's CO₂ falls under the EU ETS (8,326 t).

Fuel burned laden
–
Not reported
CO₂ at berth
844 t
9.0% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
0.2 t
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
+146 t
+1.6% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

Over the years

Full-year reports only. The Chemical tanker median is the middle ship of all chemical tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

  • GIULIA IEVOLI
  • Chemical tanker median

Average speed, kn

  • GIULIA IEVOLI
  • Chemical tanker median

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

  • GIULIA IEVOLI
  • Chemical tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025−1.0 kn−12%−22%+9%+59%1.0 kn slower, fuel per mile down 12%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024−0.1 kn−6%−6%−1%−34%Same speed, fuel per mile down 6%; in line with the speed change.
2022→2023+0.6 kn+5%+12%−10%+64%0.6 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2021→2022+1.3 kn+5%+21%+36%+2%1.3 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2020→2021−0.4 kn−6%−10%−21%+9%0.4 kn slower, fuel per mile down 6%; in line with the speed change.
2019→2020−1.1 kn+0%−11%+6%−22%1.1 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019+3.5 kn−4%+50%+13%−16%3.5 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
2025MARNAVI SPA2,9649,35441,7054,6459.071.171.3–
2024MARNAVI SPA3,1179,79538,3743,82010.081.244.8–
2023not published3,33510,46238,7483,82810.186.168.1–
2022not published3,51811,06443,0304,5329.581.841.5–
2021not published2,4607,72831,5813,8428.277.940.6–
2020not published3,29610,35139,7284,6188.683.037.3–
2019not published3,1019,72737,4313,8579.782.847.6–
2018not published2,8699,00933,1375,3216.286.656.5–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmChemical tanker medianvs Chemical tankerRankVerifierMethods
2025MARNAVI SPA71.315.0+374%1,431 of 1,460RINAB
2024MARNAVI SPA44.816.7+168%1,168 of 1,274RINAB
2023not published68.116.2+320%1,282 of 1,314RINAB
2022not published41.516.1+158%1,279 of 1,409RINAB
2021not published40.616.7+143%1,205 of 1,343RINAB
2020not published37.316.2+131%1,147 of 1,312RINAB
2019not published47.617.3+175%1,227 of 1,321RINAB
2018not published56.517.1+230%1,232 of 1,294RINAB

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Chemical tanker 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 chemical tanker 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.