Navalyze · Bulk carrier · Ship

GENCO CHALLENGER

IMO: 9287429
Type: Bulk carrier
Average cargo carried: 25,056 t
Port of registry: Hong Kong
Technical efficiency: EIV 6.89 g CO₂/t·nm

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 25,056 t of cargo on average.

Fuel per mile

61.2 kg/nm

Bulk carrier median 92.4 kg/nm (−34%)

CO₂ per transport work (cargo)

7.70

g CO₂/t·nm · Bulk carrier median 8.50 (−9%)

Average speed

9.4 kn

Bulk carrier median 10.4 kn (−10%)

Fuel per day at sea

13.8 t/day

Fuel consumed

416 t

CO₂ emitted

1,312 t

Distance sailed

6,802 nm

CO₂ ÷ CO₂ per mile

Time at sea

722 h

30 days, 8% of the year

Within the bulk carrier fleet, 2018

Set against all 3,384 bulk carrier ships with a full-year 2018 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 per mileThis ship 61.2 kg/nm · median 92.4 (−34%)

67.9Ranks 156 of 3,384, lowest first141.0

Average speedThis ship 9.4 kn · median 10.4 (−10%)

7.4Faster than 32% of bulk carrier ships12.1

CO₂ per transport work (cargo)This ship 7.70 g CO₂/t·nm · median 8.50 (−9%)

4.87Ranks 1,367 of 3,384, lowest first16.05

Middle 80% of shipsMiddle 50%Bulk carrier 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 ports3%
From the EU36%
Into the EU58%
At berth in the EU4%

Fuel burned laden

97%

3% in ballast or unladen

CO₂ at berth

3.5%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2018	not published	416	1,312	6,802	722	9.4	61.2	7.70	97%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2018	not published	7.70	8.50	−9%	1,367 of 3,384	ABS	A

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.