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Navalyze · Bulk carrier · Ship

ONEGO WISLA

IMO
9521875
Type
Bulk carrier
Average cargo carried
10,669 t
Flag (estimated)
Liberia
Port of registry
Monrovia
Technical efficiency
EEXI 7.21 g CO₂/t·nm
Ice class
IC
Former names
INA

ISM company (DoC holder) in 2025: Onego Wisla BV

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2024 at a glance

From the 2024 THETIS-MRV report. Carries about 10,669 t of cargo on average.

Fuel kg/nm
55.4
Bulk carrier median 84.6 kg/nm (−35%)
CO₂ per transport work (cargo)
16.3
g CO₂/t·nm · Bulk carrier median 8.09 (+102%)
Average speed
10.2 kn
Bulk carrier median 10.6 kn (−4%)
Fuel per day at sea
13.6 t/day
Fuel consumed
1,908 t
CO₂ emitted
6,006 t
6,100 t CO₂eq incl. CH₄ and N₂O
Distance sailed
34,471 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,365 h
140 days, 38% of the year

Within the bulk carrier fleet, 2024

Set against all 3,089 bulk carrier ships with a full-year 2024 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 55.4 kg/nm · median 84.6 (−35%)
61.8Ranks 136 of 3,089, lowest first119
Average speedThis ship 10.2 kn · median 10.6 (−4%)
8.8Faster than 36% of bulk carrier ships11.8
CO₂ per transport work (cargo)This ship 16.3 g CO₂/t·nm · median 8.09 (+102%)
4.85Ranks 2,802 of 3,089, lowest first15.8
Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2024

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 ports24%
  • From the EU26%
  • Into the EU41%
  • At berth in the EU8%

66% of this ship's CO₂ falls under the EU ETS (3,973 t).

Fuel burned laden
–
Not reported
CO₂ at berth
498 t
8.3% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
0.1 t
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
+94 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 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 kg/nm

  • ONEGO WISLA
  • Bulk carrier median

Average speed, kn

  • ONEGO WISLA
  • Bulk carrier median

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

  • ONEGO WISLA
  • Bulk carrier median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2023→2024−1.1 kn−15%−23%−25%−26%1.1 kn slower, fuel per mile down 15%; in line with the speed change.
2022→2023+0.7 kn−6%+0%+123%−9%0.7 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2021→2022−1.4 kn−11%−21%+440%−18%1.4 kn slower, fuel per mile down 11%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021+1.9 kn+12%+34%−84%+24%1.9 kn faster, fuel per mile up 12%; better than speed alone explains (hull, engine or trade).
2019→2020+1.7 kn+1%+22%+25%+8%1.7 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2019+0.6 kn+2%+10%−11%+9%0.6 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).

Part-year reports are left out of these comparisons. 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
2025part-yearOnego Wisla BV8782,75816,6711,7519.552.746.6–
2024TAS Transatlantische Schifffahrts GmbH & Co. KG1,9086,00634,4713,36510.255.416.3–
2023not published2,9939,40945,7514,06211.365.422.1–
2022not published1,4274,52020,5351,93410.669.524.4–
2021not published2969273,80231712.077.929.7–
2020not published1,6915,29524,3642,41710.169.423.9–
2019not published1,3344,19519,4522,3228.468.622.1–
2018not published1,4784,64221,9202,8077.867.420.3–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmBulk carrier medianvs Bulk carrierRankVerifierMethods
2025part-yearOnego Wisla BV––––RINAA
2024TAS Transatlantische Schifffahrts GmbH & Co. KG16.38.09+102%2,802 of 3,089RINA–
2023not published22.18.27+167%3,349 of 3,548Dromon Bureau of ShippingA
2022not published24.48.71+180%3,821 of 3,968Dromon Bureau of ShippingA
2021not published29.78.57+247%3,414 of 3,466DNVA
2020not published23.98.24+190%3,078 of 3,150DNVA
2019not published22.18.38+163%3,236 of 3,360DNVA
2018not published20.38.50+139%3,198 of 3,384DNVA+B

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.