Navalyze · Container · Ship

ERVING

IMO: 9463023
Type: Container ship
Average cargo carried: 93,498 t
Flag (estimated): United Kingdom
Port of registry: London
Technical efficiency: EIV 12.28 g CO₂/t·nm

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 93,498 t of cargo on average.

Fuel kg/nm

327

Container median 186 kg/nm (+76%)

CO₂ per transport work (cargo)

11.0

g CO₂/t·nm · Container median 17.9 (−39%)

Average speed

12.7 kn

Container median 14.1 kn (−10%)

Fuel per day at sea

99.7 t/day

Fuel consumed

2,442 t

CO₂ emitted

7,650 t

Distance sailed

7,458 nm

CO₂ ÷ CO₂ per mile

Time at sea

588 h

25 days, 7% of the year

Within the container fleet, 2021

Set against all 1,781 container 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 327 kg/nm · median 186 (+76%)

80.1Ranks 1,612 of 1,781, lowest first325

Average speedThis ship 12.7 kn · median 14.1 (−10%)

10.7Faster than 32% of container ships16.9

CO₂ per transport work (cargo)This ship 11.0 g CO₂/t·nm · median 17.9 (−39%)

7.81Ranks 403 of 1,781, lowest first50.0

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 ports12%
From the EU40%
Into the EU40%
At berth in the EU9%

Fuel burned laden

–

Not reported

CO₂ at berth

664 t

8.7% 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

ERVING
Container median

150.0200.0250.0300.0350.0

’202020’212021

Average speed, kn

ERVING
Container median

11.012.013.014.015.0

’202020’212021

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2020→2021	+0.8 kn	+14%	+21%	−52%	–	0.8 kn faster, fuel per mile up 14%; in line with the speed change.

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
2021	not published	2,442	7,650	7,458	588	12.7	327	11.0	–
2020	not published	4,426	13,873	15,432	1,291	11.9	287	0.41	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2021	not published	11.0	17.9	−39%	403 of 1,781	DNV	C
2020	not published	–	–	–	–	Lloyd's Register	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.