Navalyze

Navalyze · Bulk carrier · Ship

CENTURY QUEEN

IMO
9831531
Type
Bulk carrier
Average cargo carried
8,482 t
Flag (estimated)
Panama
Port of registry
Panama
Technical efficiency
EEDI 8.39 g CO₂/t·nm

ISM company (DoC holder) in 2025: H&J MARINE INC.

?
?

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 8,482 t of cargo on average.

Fuel kg/nm
50.4
Bulk carrier median 82.6 kg/nm (−39%)
CO₂ per transport work (cargo)
18.8
g CO₂/t·nm · Bulk carrier median 7.90 (+138%)
Average speed
10.7 kn
Bulk carrier median 10.7 kn (+0%)
Fuel per day at sea
12.9 t/day
Fuel consumed
103 t
CO₂ emitted
327 t
332 t CO₂eq incl. CH₄ and N₂O
Distance sailed
2,052 nm
CO₂ ÷ CO₂ per mile
Time at sea
192 h
8 days, 2% 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 50.4 kg/nm · median 82.6 (−39%)
61.0Ranks 90 of 3,611, lowest first114
Average speedThis ship 10.7 kn · median 10.7 (+0%)
8.8Faster than 51% of bulk carrier ships11.8
CO₂ per transport work (cargo)This ship 18.8 g CO₂/t·nm · median 7.90 (+138%)
4.80Ranks 3,347 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 ports0%
  • From the EU16%
  • Into the EU65%
  • At berth in the EU19%

60% of this ship's CO₂ falls under the EU ETS (195 t).

Fuel burned laden
67 t
65% of all fuel; 35% in ballast or unladen
CO₂ at berth
63 t
19.4% 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
+5 t
+1.5% 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

  • CENTURY QUEEN
  • Bulk carrier median

Average speed, kn

  • CENTURY QUEEN
  • Bulk carrier median

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

  • CENTURY QUEEN
  • Bulk carrier median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2022→2025+0.9 kn+7%+16%−47%−42%0.9 kn faster, fuel per mile up 7%; 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
2025H&J MARINE INC.1033272,05219210.750.418.865%
2022not published1825773,8593959.847.132.338%

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmBulk carrier medianvs Bulk carrierRankVerifierMethods
2025H&J MARINE INC.18.87.90+138%3,347 of 3,611ClassNKC
2022not published32.38.71+271%3,897 of 3,968ClassNKC

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.