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Navalyze · General cargo · Ship

OCEANA SKY

IMO
9189938
Type
General cargo ship
Flag (estimated)
Panama
Port of registry
Panama
Technical efficiency
EEXI 5.92 g CO₂/t·nm
Former names
MARIANA

ISM company (DoC holder) in 2025: OCEANA SHIPMANAGEMENT LTD

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2018 at a glance

From the 2018 THETIS-MRV report.

Fuel kg/nm
96.1
General cargo median 58.4 kg/nm (+65%)
CO₂ per transport work (dwt)
15.8
g CO₂/dwt·nm · General cargo median 24.9 (−36%)
Average speed
10.8 kn
General cargo median 9.7 kn (+11%)
Fuel per day at sea
24.8 t/day
Fuel consumed
3,155 t
CO₂ emitted
9,836 t
Distance sailed
32,843 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,052 h
127 days, 35% 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 75.9 kg/nm · median 35.2 (+116%)
17.4Ranks 2,391 of 2,723, lowest first78.8
Average speedThis ship 11.3 kn · median 9.3 (+22%)
6.9Faster than 83% of general cargo ships12.0
CO₂ per transport work (dwt)This ship 6.89 g CO₂/dwt·nm · median 25.5 (−73%)
10.2Ranks 68 of 2,723, lowest first52.7
Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2018

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 ports15%
  • From the EU44%
  • Into the EU40%
  • At berth in the EU2%
Fuel burned laden
–
Not reported
CO₂ at berth
160 t
1.6% 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

  • OCEANA SKY
  • General cargo median

Average speed, kn

  • OCEANA SKY
  • General cargo median

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

  • OCEANA SKY
  • General cargo median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025–––––
2019→2024–––––
2018→2019+1.3 kn−16%−5%+5%+28%1.3 kn faster, fuel per mile down 16%; 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
2025OCEANA SHIPMANAGEMENT LTD4051,2875,33647211.375.9––
2024OCEANA SHIPMANAGEMENT LTD00–0––––
2019not published2,8028,74134,5352,85812.181.1––
2018not published3,1559,83632,8433,05210.896.1––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/dwt·nmGeneral cargo medianvs General cargoRankVerifierMethods
2025OCEANA SHIPMANAGEMENT LTD6.8925.5−73%68 of 2,723VerifaviaA
2024OCEANA SHIPMANAGEMENT LTD––––VerifaviaA
2019not published20.225.0−19%360 of 1,154DNVB
2018not published15.824.9−36%206 of 1,044DNVB

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.