Navalyze · Reefer · Ship

BOYANG CAPELLA

IMO: 9886794
Type: Refrigerated cargo carrier
Average cargo carried: 2,904 t
Port of registry: Papty / Panama
Technical efficiency: EEDI 17.30 g CO₂/t·nm

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 2,904 t of cargo on average.

Fuel per mile

53.1 kg/nm

Reefer median 80.9 kg/nm (−34%)

CO₂ per transport work (cargo)

57.05

g CO₂/t·nm · Reefer median 55.59 (+3%)

Average speed

13.1 kn

Reefer median 14.7 kn (−11%)

Fuel per day at sea

16.6 t/day

Fuel consumed

2,060 t

CO₂ emitted

6,433 t

Distance sailed

38,827 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,973 h

124 days, 34% of the year

Within the reefer fleet, 2023

Set against all 135 reefer ships with a full-year 2023 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 53.1 kg/nm · median 80.9 (−34%)

49.9Ranks 23 of 135, lowest first113.6

Average speedThis ship 13.1 kn · median 14.7 (−11%)

10.6Faster than 27% of reefer ships17.0

CO₂ per transport work (cargo)This ship 57.05 g CO₂/t·nm · median 55.59 (+3%)

35.21Ranks 75 of 135, lowest first108.61

Middle 80% of shipsMiddle 50%Reefer medianThis ship

Where the emissions happen, 2023

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 ports2%
From the EU43%
Into the EU51%
At berth in the EU4%

Fuel burned laden

–

Not reported

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

Over the years

Full-year reports only. The Reefer median is the middle ship of all reefer ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

BOYANG CAPELLA
Reefer median

50.060.070.080.090.0

’222022’232023

Average speed, kn

BOYANG CAPELLA
Reefer median

13.014.015.016.0

’222022’232023

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

BOYANG CAPELLA
Reefer median

55.055.556.056.557.057.5

’222022’232023

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2023	+0.0 kn	−2%	−2%	−19%	+2%	Same speed, fuel per mile flat.

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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2023	not published	2,060	6,433	38,827	2,973	13.1	53.1	57.05	–
2022	not published	2,587	8,081	47,897	3,669	13.1	54.0	55.69	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2023	not published	57.05	55.59	+3%	75 of 135	Korean Register	A
2022	not published	55.69	55.27	+1%	74 of 143	Korean Register	A

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