Navalyze · Reefer · Ship

ULLA

IMO: 8906559
Type: Refrigerated cargo carrier
Average cargo carried: 508 t
Port of registry: Thyboron
Technical efficiency: EEXI 26.14 g CO₂/t·nm

ISM company (DoC holder) in 2025: Norresundby Rederi & Shipping A/S

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 508 t of cargo on average.

Fuel per mile

13.4 kg/nm

Reefer median 82.9 kg/nm (−84%)

CO₂ per transport work (cargo)

84.70

g CO₂/t·nm · Reefer median 56.80 (+49%)

Average speed

9.6 kn

Reefer median 14.6 kn (−34%)

Fuel per day at sea

3.1 t/day

Fuel consumed

673 t

CO₂ emitted

2,156 t

2,189 t CO₂eq incl. CH₄ and N₂O

Distance sailed

50,162 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,252 h

219 days, 60% of the year

Within the reefer fleet, 2025

Set against all 109 reefer ships with a full-year 2025 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 13.4 kg/nm · median 82.9 (−84%)

55.8Ranks 1 of 109, lowest first117.7

Average speedThis ship 9.6 kn · median 14.6 (−34%)

8.2Faster than 13% of reefer ships16.7

CO₂ per transport work (cargo)This ship 84.70 g CO₂/t·nm · median 56.80 (+49%)

36.74Ranks 89 of 109, lowest first140.03

Middle 80% of shipsMiddle 50%Reefer medianThis ship

Where the emissions happen, 2025

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 ports65%
From the EU12%
Into the EU20%
At berth in the EU3%

0% of this ship's CO₂ falls under the EU ETS (0 t).

Fuel burned laden

–

Not reported

CO₂ at berth

2.6%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift from CH₄ and N₂O, counted in full from 2026

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
2025	Norresundby Rederi & Shipping A/S	673	2,156	50,162	5,252	9.6	13.4	84.70	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2025	Norresundby Rederi & Shipping A/S	84.70	56.80	+49%	89 of 109	RINA	B

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.