Navalyze · Combination · Ship

LIBERTY

IMO: 9285756
Type: Combination carrier
Average cargo carried: 26,740 t
Port of registry: Douglas
Technical efficiency: EEDI 6.35 g CO₂/t·nm

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 26,740 t of cargo on average.

Fuel per mile

114.7 kg/nm

Combination median 114.7 kg/nm (+0%)

CO₂ per transport work (cargo)

13.41

g CO₂/t·nm · Combination median 20.50 (−35%)

Average speed

12.7 kn

Combination median 7.2 kn (+76%)

Fuel per day at sea

34.9 t/day

Fuel consumed

2,674 t

CO₂ emitted

8,363 t

Distance sailed

23,321 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,838 h

77 days, 21% of the year

Within the combination fleet, 2018

Set against all 9 combination ships with a full-year 2018 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 114.7 kg/nm · median 114.7 (+0%)

96.8Ranks 5 of 9, lowest first146.4

Average speedThis ship 12.7 kn · median 7.2 (+76%)

5.7Faster than 78% of combination ships13.1

CO₂ per transport work (cargo)This ship 13.41 g CO₂/t·nm · median 20.50 (−35%)

12.82Ranks 2 of 9, lowest first415.62

Middle 80% of shipsMiddle 50%Combination medianThis ship

Where the emissions happen, 2018

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 ports27%
From the EU32%
Into the EU34%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

6.8%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

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
2018	not published	2,674	8,363	23,321	1,838	12.7	114.7	13.41	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Combination median	vs Combination	Rank	Verifier	Methods
2018	not published	13.41	20.50	−35%	2 of 9	ABS	B+C

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