Navalyze

Navalyze · General cargo · Ship

BERKAY N

IMO
9524827
Type
General cargo ship
Flag (estimated)
Barbados
Port of registry
Bridgetown
Technical efficiency
EIV 12.83 g CO₂/t·nm

ISM company (DoC holder) in 2025: Ranmarine Denizcilik Tic.Ltd.Sti.

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2021 at a glance

From the 2021 THETIS-MRV report.

Fuel kg/nm
35.0
General cargo median 55.9 kg/nm (−37%)
CO₂ per transport work (dwt)
14.0
g CO₂/dwt·nm · General cargo median 22.7 (−38%)
Average speed
9.8 kn
General cargo median 10.9 kn (−10%)
Fuel per day at sea
8.2 t/day
Fuel consumed
635 t
CO₂ emitted
1,995 t
Distance sailed
18,133 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,856 h
77 days, 21% of the year

Within the general cargo fleet, 2025

Set against all 2,723 general cargo 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 30.0 kg/nm · median 35.2 (−15%)
17.4Ranks 1,155 of 2,723, lowest first78.8
Average speedThis ship 9.3 kn · median 9.3 (+0%)
6.9Faster than 50% of general cargo ships12.0
CO₂ per transport work (dwt)This ship 11.4 g CO₂/dwt·nm · median 25.5 (−55%)
10.2Ranks 329 of 2,723, lowest first52.7
Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2021

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 ports22%
  • From the EU37%
  • Into the EU38%
  • At berth in the EU2%
Fuel burned laden
–
Not reported
CO₂ at berth
47 t
2.4% 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

  • BERKAY N
  • General cargo median

Average speed, kn

  • BERKAY N
  • General cargo median

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

  • BERKAY N
  • General cargo median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025−0.8 kn−12%−18%+7%−13%0.8 kn slower, fuel per mile down 12%; in line with the speed change.
2023→2024+0.0 kn−2%−2%+94%−18%Same speed, fuel per mile down 2%; in line with the speed change.
2022→2023+0.1 kn−6%−5%−44%+11%Same speed, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2021→2022+0.2 kn+5%+7%+118%+2%Same speed, fuel per mile up 5%; in line with the speed change.
2020→2021+0.0 kn+4%+2%−56%+1%Same speed, fuel per mile up 4%; in line with the speed change.

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
2025Ranmarine Denizcilik Tic.Ltd.Sti.1,3864,38746,2224,9519.330.0––
2024Ranmarine Denizcilik Tic.Ltd.Sti.1,4654,59443,2814,28110.133.9––
2023not published7732,42322,3132,21010.134.6––
2022not published1,4564,55539,5533,97110.036.8––
2021not published6351,99518,1331,8569.835.0––
2020not published1,3944,38041,3324,2019.833.7––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/dwt·nmGeneral cargo medianvs General cargoRankVerifierMethods
2025Ranmarine Denizcilik Tic.Ltd.Sti.11.425.5−55%329 of 2,723Bureau VeritasA
2024Ranmarine Denizcilik Tic.Ltd.Sti.13.019.3−32%342 of 1,111Bureau VeritasA
2023not published15.920.7−23%342 of 1,045Bureau VeritasA
2022not published14.321.6−34%245 of 1,034Bureau VeritasA
2021not published14.022.7−38%180 of 1,142Bureau VeritasA
2020not published13.824.5−44%162 of 1,167Bureau VeritasA

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.