Navalyze

Navalyze · Bulk carrier · Ship

KONSTANTINOS D

IMO
9972608
Type
Bulk carrier
Average cargo carried
46,272 t
Flag (estimated)
Liberia
Port of registry
Monrovia
Technical efficiency
EEXI 3.24 g CO₂/t·nm

ISM company (DoC holder) in 2025: GOLDENPORT SHIPMANAGEMENT LTD.

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2025 at a glance

From the 2025 THETIS-MRV report. Carries about 46,272 t of cargo on average.

Fuel kg/nm
82.5
Bulk carrier median 82.6 kg/nm (−0%)
CO₂ per transport work (cargo)
5.62
g CO₂/t·nm · Bulk carrier median 7.90 (−29%)
Average speed
11.4 kn
Bulk carrier median 10.7 kn (+7%)
Fuel per day at sea
22.6 t/day
Fuel consumed
727 t
CO₂ emitted
2,292 t
2,328 t CO₂eq incl. CH₄ and N₂O
Distance sailed
8,815 nm
CO₂ ÷ CO₂ per mile
Time at sea
774 h
32 days, 9% of the year

Within the bulk carrier fleet, 2025

Set against all 3,611 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 kg/nmThis ship 82.5 kg/nm · median 82.6 (−0%)
61.0Ranks 1,798 of 3,611, lowest first114
Average speedThis ship 11.4 kn · median 10.7 (+7%)
8.8Faster than 80% of bulk carrier ships11.8
CO₂ per transport work (cargo)This ship 5.62 g CO₂/t·nm · median 7.90 (−29%)
4.80Ranks 690 of 3,611, lowest first15.9
Middle 80% of shipsMiddle 50%Bulk carrier 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 ports4%
  • From the EU43%
  • Into the EU49%
  • At berth in the EU4%

54% of this ship's CO₂ falls under the EU ETS (1,241 t).

Fuel burned laden
–
Not reported
CO₂ at berth
103 t
4.5% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
0.0 t
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
+36 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

  • KONSTANTINOS D
  • Bulk carrier median

Average speed, kn

  • KONSTANTINOS D
  • Bulk carrier median

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

  • KONSTANTINOS D
  • Bulk carrier median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025−0.4 kn+21%+18%−23%−10%0.4 kn slower, fuel per mile up 21%; 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
2025GOLDENPORT SHIPMANAGEMENT LTD.7272,2928,81577411.482.55.62–
2024GOLDENPORT SHIPMANAGEMENT LTD.7822,47311,49897611.868.06.22–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmBulk carrier medianvs Bulk carrierRankVerifierMethods
2025GOLDENPORT SHIPMANAGEMENT LTD.5.627.90−29%690 of 3,611DNVB
2024GOLDENPORT SHIPMANAGEMENT LTD.6.228.09−23%785 of 3,089DNVB

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.