Navalyze · Container · Ship

PALENA

IMO: 9306196
Type: Container ship
Average cargo carried: 49,838 t
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EIV 17.38 g CO₂/t·nm

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 44,011 t of cargo on average.

Fuel kg/nm

232

Container median 186 kg/nm (+25%)

CO₂ per transport work (cargo)

16.7

g CO₂/t·nm · Container median 17.9 (−7%)

Average speed

14.1 kn

Container median 14.1 kn (+0%)

Fuel per day at sea

78.1 t/day

Fuel consumed

14,845 t

CO₂ emitted

47,063 t

Distance sailed

64,110 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,560 h

190 days, 52% of the year

Within the container fleet, 2022

Set against all 1,825 container ships with a full-year 2022 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 214 kg/nm · median 178 (+20%)

77.9Ranks 1,088 of 1,825, lowest first314

Average speedThis ship 13.6 kn · median 13.6 (+0%)

10.1Faster than 51% of container ships16.1

CO₂ per transport work (cargo)This ship 13.6 g CO₂/t·nm · median 19.1 (−29%)

7.44Ranks 608 of 1,825, lowest first52.6

Middle 80% of shipsMiddle 50%Container 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 ports5%
From the EU50%
Into the EU42%
At berth in the EU2%

Fuel burned laden

14,355 t

97% of all fuel; 3% in ballast or unladen

CO₂ at berth

1,045 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

Over the years

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

Fuel kg/nm

PALENA
Container median

160.0180.0200.0220.0240.0

’182018’192019’202020’212021’222022

Average speed, kn

PALENA
Container median

13.514.014.515.015.5

’182018’192019’202020’212021’222022

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

PALENA
Container median

10.020.030.040.0

’182018’192019’202020’212021’222022

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2021→2022	−0.5 kn	−8%	−10%	−72%	−18%	0.5 kn slower, fuel per mile down 8%; in line with the speed change.
2020→2021	+0.6 kn	+9%	+13%	+10%	−6%	0.6 kn faster, fuel per mile up 9%; in line with the speed change.
2019→2020	−0.6 kn	+4%	−1%	+167%	−10%	0.6 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−1.4 kn	−7%	−15%	+76%	−46%	1.4 kn slower, fuel per mile down 7%; 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2022	not published	3,860	12,251	18,062	1,324	13.6	214	13.6	94%
2021	not published	14,845	47,063	64,110	4,560	14.1	232	16.7	97%
2020	not published	12,348	39,145	58,038	4,303	13.5	213	17.7	93%
2019	not published	4,441	13,984	21,722	1,537	14.1	204	19.6	100%
2018	not published	2,721	8,485	12,353	797	15.5	220	36.4	41%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2022	not published	13.6	19.1	−29%	608 of 1,825	ABS	C
2021	not published	16.7	17.9	−7%	825 of 1,781	ABS	C
2020	not published	17.7	17.6	+1%	909 of 1,797	ABS	C
2019	not published	19.6	18.9	+4%	939 of 1,788	ABS	C
2018	not published	36.4	20.2	+80%	1,282 of 1,705	ABS	C

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