Navalyze · LNG carrier · Ship

PUTERI SAADONG

IMO: 9937945
Type: LNG carrier
Port of registry: Majuro
Technical efficiency: EEDI 4.17 g CO₂/t·nm
Fuel: Mostly LNG

ISM company (DoC holder) in 2025: Hyundai LNG Shipping Co Ltd

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

145.1 kg/nm

LNG carrier median 190.4 kg/nm (−24%)

CO₂ per transport work (volume)

4.54

g CO₂/m³·nm · LNG carrier median 7.12 (−36%)

Average speed

13.1 kn

LNG carrier median 14.4 kn (−9%)

Fuel per day at sea

45.7 t/day

Fuel consumed

5,822 t

CO₂ emitted

15,745 t

19,175 t CO₂eq incl. CH₄ and N₂O

Distance sailed

40,135 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,059 h

127 days, 35% of the year

Within the LNG carrier fleet, 2025

Set against all 386 LNG carrier 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 145.1 kg/nm · median 190.4 (−24%)

152.1Ranks 29 of 386, lowest first319.4

Average speedThis ship 13.1 kn · median 14.4 (−9%)

11.2Faster than 24% of LNG carrier ships15.9

CO₂ per transport work (volume)This ship 4.54 g CO₂/m³·nm · median 7.12 (−36%)

5.06Ranks 12 of 386, lowest first16.14

Middle 80% of shipsMiddle 50%LNG carrier 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 ports0%
From the EU39%
Into the EU59%
At berth in the EU3%

51% of this ship's CO₂ falls under the EU ETS (8,101 t).

Fuel burned laden

–

Not reported

CO₂ at berth

2.9%

Alongside in EU ports

Methane (CH₄)

116.5 t

LNG engines slip unburnt methane

CO₂eq ÷ CO₂

1.218

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

PUTERI SAADONG
LNG carrier median

120.0140.0160.0180.0200.0220.0

’242024’252025

Average speed, kn

PUTERI SAADONG
LNG carrier median

13.013.514.014.515.0

’242024’252025

CO₂ per transport work (volume), g CO₂/m³·nm

PUTERI SAADONG
LNG carrier median

4.05.06.07.08.0

’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−0.6 kn	+9%	+4%	+308%	+3%	0.6 kn slower, fuel per mile up 9%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025LNG	Hyundai LNG Shipping Co Ltd	5,822	15,745	40,135	3,059	13.1	145.1	–	–
2024LNG	Hyundai LNG Shipping Co Ltd	1,308	3,536	9,847	717	13.7	132.9	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/m³·nm	LNG carrier median	vs LNG carrier	Rank	Verifier	Methods
2025LNG	Hyundai LNG Shipping Co Ltd	4.54	7.12	−36%	12 of 386	Korean Register	C
2024LNG	Hyundai LNG Shipping Co Ltd	4.39	7.39	−41%	22 of 312	Korean Register	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. LNG carrier ships are benchmarked on CO₂ per transport work (volume) (TW), in g CO₂/m³·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 LNG carrier 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.