Navalyze · Reefer · Ship

GREEN COOLER

IMO: 8804543
Type: Refrigerated cargo carrier
Average cargo carried: 2,495 t
Port of registry: Nassau
Technical efficiency: EIV 22.00 g CO₂/t·nm

ISM company (DoC holder) in 2024: Green Shipping AS

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 2,495 t of cargo on average.

Fuel per mile

43.2 kg/nm

Reefer median 80.5 kg/nm (−46%)

CO₂ per transport work (cargo)

54.31

g CO₂/t·nm · Reefer median 55.27 (−2%)

Average speed

10.9 kn

Reefer median 15.4 kn (−29%)

Fuel per day at sea

11.3 t/day

Fuel consumed

1,013 t

CO₂ emitted

3,175 t

Distance sailed

23,434 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,155 h

90 days, 25% of the year

Within the reefer fleet, 2022

Set against all 143 reefer 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 per mileThis ship 43.2 kg/nm · median 80.5 (−46%)

46.6Ranks 7 of 143, lowest first118.2

Average speedThis ship 10.9 kn · median 15.4 (−29%)

11.0Faster than 7% of reefer ships17.3

CO₂ per transport work (cargo)This ship 54.31 g CO₂/t·nm · median 55.27 (−2%)

35.15Ranks 68 of 143, lowest first99.20

Middle 80% of shipsMiddle 50%Reefer medianThis ship

Where the emissions happen, 2022

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 EU64%
Into the EU29%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

7.1%

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

GREEN COOLER
Reefer median

20.040.060.080.0100.0

’192019’202020’212021’222022

Average speed, kn

GREEN COOLER
Reefer median

10.012.014.016.0

’192019’202020’212021’222022

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

GREEN COOLER
Reefer median

52.555.057.560.062.565.0

’192019’202020’212021’222022

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2021→2022	−1.3 kn	+18%	+6%	+46%	−10%	1.3 kn slower, fuel per mile up 18%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+2.0 kn	−20%	−4%	−19%	+2%	2.0 kn faster, fuel per mile down 20%; better than speed alone explains (hull, engine or trade).
2019→2020	−1.2 kn	−29%	−36%	+40%	+7%	1.2 kn slower, fuel per mile down 29%; better than speed alone explains (hull, engine or trade).

Part-year reports are left out of these comparisons. 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
2024part-year	Green Shipping AS	348	1,091	7,437	732	10.2	46.7	190.78	–
2022	not published	1,013	3,175	23,434	2,155	10.9	43.2	54.31	–
2021	not published	589	1,854	16,085	1,318	12.2	36.6	60.43	–
2020	not published	906	2,875	19,781	1,937	10.2	45.8	59.07	–
2019	not published	912	2,869	14,133	1,242	11.4	64.5	55.29	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2024part-year	Green Shipping AS	–	–	–	–	DNV	A
2022	not published	54.31	55.27	−2%	68 of 143	DNV	A
2021	not published	60.43	54.99	+10%	97 of 158	DNV	A
2020	not published	59.07	59.07	+0%	75 of 149	DNV	A
2019	not published	55.29	62.58	−12%	56 of 147	DNV	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.