Navalyze · Bulk carrier · Ship

BRILLIANT DISCOVERY

IMO: 9687734
Type: Bulk carrier
Average cargo carried: 45,792 t
Flag (estimated): Japan
Port of registry: Tokyo
Technical efficiency: EIV 3.63 g CO₂/t·nm

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 45,792 t of cargo on average.

Fuel kg/nm

88.3

Bulk carrier median 91.4 kg/nm (−3%)

CO₂ per transport work (cargo)

6.10

g CO₂/t·nm · Bulk carrier median 8.57 (−29%)

Average speed

11.3 kn

Bulk carrier median 11.5 kn (−2%)

Fuel per day at sea

24.0 t/day

Fuel consumed

835 t

CO₂ emitted

2,641 t

Distance sailed

9,453 nm

CO₂ ÷ CO₂ per mile

Time at sea

836 h

35 days, 10% of the year

Within the bulk carrier fleet, 2021

Set against all 3,466 bulk carrier ships with a full-year 2021 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 88.3 kg/nm · median 91.4 (−3%)

66.4Ranks 1,539 of 3,466, lowest first132

Average speedThis ship 11.3 kn · median 11.5 (−2%)

9.7Faster than 43% of bulk carrier ships12.7

CO₂ per transport work (cargo)This ship 6.10 g CO₂/t·nm · median 8.57 (−29%)

5.28Ranks 624 of 3,466, lowest first15.4

Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2021

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 ports0%
From the EU38%
Into the EU60%
At berth in the EU2%

Fuel burned laden

504 t

60% of all fuel; 40% in ballast or unladen

CO₂ at berth

59 t

2.2% 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

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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2021	not published	835	2,641	9,453	836	11.3	88.3	6.10	60%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2021	not published	6.10	8.57	−29%	624 of 3,466	ClassNK	C

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.