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DIAMANTINA

IMO
9494137
Type
Bulk carrier
Average cargo carried
67,036 t
Port of registry
Piraeus
Technical efficiency
EIV 3.89 g CO₂/t·nm
?

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 67,036 t of cargo on average.

Fuel per mile
101.2 kg/nm
Bulk carrier median 90.8 kg/nm (+11%)
CO₂ per transport work (cargo)
4.73
g CO₂/t·nm · Bulk carrier median 8.71 (−46%)
Average speed
11.9 kn
Bulk carrier median 11.1 kn (+7%)
Fuel per day at sea
28.8 t/day
Fuel consumed
1,114 t
CO₂ emitted
3,491 t
Distance sailed
11,011 nm
CO₂ ÷ CO₂ per mile
Time at sea
927 h
39 days, 11% of the year

Within the bulk carrier fleet, 2022

Set against all 3,968 bulk carrier 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 per mileThis ship 101.2 kg/nm · median 90.8 (+11%)
66.4Ranks 2,718 of 3,968, lowest first134.0
Average speedThis ship 11.9 kn · median 11.1 (+7%)
9.2Faster than 77% of bulk carrier ships12.4
CO₂ per transport work (cargo)This ship 4.73 g CO₂/t·nm · median 8.71 (−46%)
5.10Ranks 310 of 3,968, lowest first16.99
Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2022

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 EU49%
  • Into the EU40%
  • At berth in the EU3%
Fuel burned laden
89%
11% in ballast or unladen
CO₂ at berth
2.6%
Alongside in EU ports
Methane (CH₄)
–
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
–
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

  • DIAMANTINA
  • Bulk carrier median

Average speed, kn

  • DIAMANTINA
  • Bulk carrier median

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

  • DIAMANTINA
  • Bulk carrier median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2021→2022−1.0 kn−10%−18%−41%−36%1.0 kn slower, fuel per mile down 10%; in line with the speed change.
2020→2021+1.8 kn+24%+44%+110%+7%1.8 kn faster, fuel per mile up 24%; better than speed alone explains (hull, engine or trade).
2019→2020+1.7 kn−9%+7%−46%+66%1.7 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2018→2019−1.5 kn−17%−29%+251%−40%1.5 kn slower, fuel per mile down 17%; worse than speed alone explains (fouling, weather, loading 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 nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2022not published1,1143,49111,01192711.9101.24.7389%
2021not published2,1176,65518,7351,45212.9113.07.3567%
2020not published8172,5588,93980611.191.46.84–
2019not published1,6745,23916,7021,7689.4100.24.12–
2018not published5771,8244,76343510.9121.26.92–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmBulk carrier medianvs Bulk carrierRankVerifierMethods
2022not published4.738.71−46%310 of 3,968ABSA
2021not published7.358.57−14%1,154 of 3,466ABSA
2020not published6.848.24−17%992 of 3,150ABSA
2019not published4.128.38−51%178 of 3,360ABSA
2018not published6.928.50−19%1,008 of 3,384ABSA

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Bulk carrier 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 bulk carrier 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.

DIAMANTINA (IMO 9494137): fuel, emissions and EU ETS 2018–2022 | Navalyze