Navalyze · General cargo · Ship

YAMATO

IMO: 9567726
Type: General cargo ship
Average cargo carried: 718 t
Port of registry: Panama
Technical efficiency: EIV 11.70 g CO₂/t·nm

Report year

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 718 t of cargo on average.

Fuel per mile

97.4 kg/nm

CO₂ per transport work (dwt)

–

g CO₂/dwt·nm

Average speed

10.8 kn

Fuel per day at sea

25.3 t/day

Fuel consumed

1,663 t

CO₂ emitted

5,277 t

Distance sailed

17,082 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,580 h

66 days, 18% of the year

Where the emissions happen, 2020

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 EU73%
Into the EU26%
At berth in the EU1%

Fuel burned laden

–

Not reported

CO₂ at berth

1.0%

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 General cargo median is the middle ship of all general cargo ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

YAMATO
General cargo median

94.095.096.097.098.0

’192019’202020

Average speed, kn

YAMATO
General cargo median

10.810.911.011.1

’192019’202020

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2019→2020	−0.3 kn	+3%	+0%	−30%	–	Same speed, fuel per mile up 3%; 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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2020	not published	1,663	5,277	17,082	1,580	10.8	97.4	430.14	–
2019	not published	2,316	7,250	24,504	2,208	11.1	94.5	244.64	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2020	not published	–	–	–	–	ClassNK	C
2019	not published	–	–	–	–	ClassNK	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·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 general cargo 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.