Navalyze

Navalyze · Bulk carrier · Ship

COREWISE OL

IMO
9636395
Type
Bulk carrier
Average cargo carried
20,789 t
Technical efficiency
EEXI 5.09 g CO₂/t·nm

ISM company (DoC holder) in 2025: Union Marine Mgmt Serv Pte Ltd

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2025 at a glance

From the 2025 THETIS-MRV report. Carries about 20,789 t of cargo on average.

Fuel per mile
71.8 kg/nm
Bulk carrier median 82.6 kg/nm (−13%)
CO₂ per transport work (cargo)
10.83
g CO₂/t·nm · Bulk carrier median 7.89 (+37%)
Average speed
9.8 kn
Bulk carrier median 10.7 kn (−8%)
Fuel per day at sea
16.9 t/day
Fuel consumed
1,386 t
CO₂ emitted
4,347 t
4,415 t CO₂eq incl. CH₄ and N₂O
Distance sailed
19,309 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,969 h
82 days, 22% of the year

Within the bulk carrier fleet, 2025

Set against all 3,610 bulk carrier 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 per mileThis ship 71.8 kg/nm · median 82.6 (−13%)
61.0Ranks 996 of 3,610, lowest first114.1
Average speedThis ship 9.8 kn · median 10.7 (−8%)
8.8Faster than 23% of bulk carrier ships11.8
CO₂ per transport work (cargo)This ship 10.83 g CO₂/t·nm · median 7.89 (+37%)
4.80Ranks 2,751 of 3,610, lowest first15.93
Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2025

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 ports0%
  • From the EU57%
  • Into the EU42%
  • At berth in the EU1%

51% of this ship's CO₂ falls under the EU ETS (2,197 t).

Fuel burned laden
–
Not reported
CO₂ at berth
1.1%
Alongside in EU ports
Methane (CH₄)
0.1 t
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
1.016
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

  • COREWISE OL
  • Bulk carrier median

Average speed, kn

  • COREWISE OL
  • Bulk carrier median

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

  • COREWISE OL
  • Bulk carrier median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2024→2025−1.1 kn−3%−12%−28%+10%1.1 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024−1.5 kn−9%−21%+189%+9%1.5 kn slower, fuel per mile down 9%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023−0.1 kn+22%+20%−71%−37%Same speed, fuel per mile up 22%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2022+0.7 kn−10%−5%+14%+53%0.7 kn faster, fuel per mile down 10%; better than speed alone explains (hull, engine or trade).
2018→2019−3.6 kn+4%−21%+55%+6%3.6 kn slower, fuel per mile up 4%; 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
2025Union Marine Mgmt Serv Pte Ltd1,3864,34719,3091,9699.871.810.83–
2024Union Marine Mgmt Serv Pte Ltd1,9746,24426,7922,46410.973.79.86–
2023not published7532,3479,25674712.481.39.03–
2022not published2,1186,63131,6822,53312.566.814.31–
2019not published2,0716,48727,7832,35011.874.59.34–
2018not published1,2844,02017,8821,16015.471.88.78–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmBulk carrier medianvs Bulk carrierRankVerifierMethods
2025Union Marine Mgmt Serv Pte Ltd10.837.89+37%2,751 of 3,610ClassNKB+C
2024Union Marine Mgmt Serv Pte Ltd9.868.09+22%2,107 of 3,089DNVB+C
2023not published9.038.27+9%2,058 of 3,548ClassNKA
2022not published14.318.71+64%3,345 of 3,968ClassNKA
2019not published9.348.38+11%2,050 of 3,360ClassNKA
2018not published8.788.50+3%1,800 of 3,384ClassNKA

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.