Navalyze

Navalyze · Other · Ship

SEAWAY OSPREY

IMO
8616568
Type
Other ship types
Average cargo carried
3,887 t
Flag (estimated)
Norway
Port of registry
Oslo
Former names
OSPREY

ISM company (DoC holder) in 2025: OHT Technical Management Ltd

?
?

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 3,887 t of cargo on average.

Fuel kg/nm
149
Other median 87.2 kg/nm (+71%)
CO₂ per transport work (cargo)
119
g CO₂/t·nm · Other median 86.7 (+38%)
Average speed
12.1 kn
Other median 10.4 kn (+16%)
Fuel per day at sea
43.0 t/day
Fuel consumed
2,500 t
CO₂ emitted
7,793 t
7,916 t CO₂eq incl. CH₄ and N₂O
Distance sailed
16,814 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,394 h
58 days, 16% of the year

Within the other fleet, 2025

Set against all 159 other 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 149 kg/nm · median 87.2 (+71%)
47.6Ranks 136 of 159, lowest first161
Average speedThis ship 12.1 kn · median 10.4 (+16%)
5.8Faster than 74% of other ships13.4
CO₂ per transport work (cargo)This ship 119 g CO₂/t·nm · median 86.7 (+38%)
30.8Ranks 96 of 159, lowest first600
Middle 80% of shipsMiddle 50%Other medianThis ship

Where the emissions happen, 2025

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 ports0%
  • From the EU21%
  • Into the EU79%
  • At berth in the EU0%

50% of this ship's CO₂ falls under the EU ETS (3,907 t).

Fuel burned laden
–
Not reported
CO₂ at berth
22 t
0.3% 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
+123 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 Other median is the middle ship of all other ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

  • SEAWAY OSPREY
  • Other median

Average speed, kn

  • SEAWAY OSPREY
  • Other median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025–––––
2022→2024–––––
2020→2022+0.0 kn+16%+16%−52%–Same speed, fuel per mile up 16%; 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 nmHours at seahAverage speedknots at seaFuel kg/nmthis shipCO₂ per transport work (cargo)g/t·nm, this shipLaden fuel
2025OHT Technical Management Ltd2,5007,79316,8141,39412.1149119–
2024OHT Technical Management Ltd00–0––––
2022not published3,31010,31820,2691,69012.0163––
2020not published5,89218,36441,8723,48312.0141––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOther medianvs OtherRankVerifierMethods
2025OHT Technical Management Ltd11986.7+38%96 of 159DNVB+C
2024OHT Technical Management Ltd––––DNVB
2022not published––––DNVB
2020not published––––DNVB

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Other 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 other 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.