Navalyze · Gas carrier (LPG) · Ship

NAVIS

IMO: 9260366
Type: Gas carrier
Average cargo carried: 1,814 t
Port of registry: Hai Phong
Technical efficiency: EEXI 19.05 g CO₂/t·nm
Former names: TAMARA

ISM company (DoC holder) in 2025: LANG SON LIQUEFIED GAS COMMERCE COMPANY LIMITED

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 1,814 t of cargo on average.

Fuel per mile

47.9 kg/nm

Gas carrier (LPG) median 81.5 kg/nm (−41%)

CO₂ per transport work (cargo)

83.48

g CO₂/t·nm · Gas carrier (LPG) median 35.56 (+135%)

Average speed

11.3 kn

Gas carrier (LPG) median 12.6 kn (−10%)

Fuel per day at sea

12.9 t/day

Fuel consumed

804 t

CO₂ emitted

2,543 t

2,582 t CO₂eq incl. CH₄ and N₂O

Distance sailed

16,789 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,492 h

62 days, 17% of the year

Within the gas carrier (LPG) fleet, 2025

Set against all 355 gas carrier (LPG) 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 47.9 kg/nm · median 81.5 (−41%)

49.8Ranks 31 of 355, lowest first124.4

Average speedThis ship 11.3 kn · median 12.6 (−10%)

8.8Faster than 29% of gas carrier (LPG) ships14.6

CO₂ per transport work (cargo)This ship 83.48 g CO₂/t·nm · median 35.56 (+135%)

14.36Ranks 277 of 355, lowest first120.18

Middle 80% of shipsMiddle 50%Gas carrier (LPG) 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 ports37%
From the EU26%
Into the EU30%
At berth in the EU6%

72% of this ship's CO₂ falls under the EU ETS (1,820 t).

Fuel burned laden

–

Not reported

CO₂ at berth

6.3%

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

Over the years

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

Fuel per mile, kg/nm

NAVIS
Gas carrier (LPG) median

40.060.080.0100.0

’182018’192019’242024’252025

Average speed, kn

NAVIS
Gas carrier (LPG) median

4.06.08.010.012.014.0

’182018’192019’242024’252025

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

NAVIS
Gas carrier (LPG) median

20.040.060.080.0100

’182018’192019’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	+0.9 kn	−3%	+5%	−43%	−13%	0.9 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2019→2024	+4.3 kn	+5%	+78%	−4%	+47%	4.3 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2018→2019	+1.2 kn	+7%	+35%	+22%	+2%	1.2 kn faster, fuel per mile up 7%; better than speed alone explains (hull, engine 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
2025	LANG SON LIQUEFIED GAS COMMERCE COMPANY LIMITED	804	2,543	16,789	1,492	11.3	47.9	83.48	–
2024	LANG SON LIQUEFIED GAS COMMERCE COMPANY LIMITED	1,448	4,563	29,374	2,832	10.4	49.3	95.47	–
2019	not published	1,432	4,500	30,477	5,005	6.1	47.0	64.97	67%
2018	not published	1,103	3,474	25,033	5,161	4.9	44.1	63.89	63%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Gas carrier (LPG) median	vs Gas carrier (LPG)	Rank	Verifier	Methods
2025	LANG SON LIQUEFIED GAS COMMERCE COMPANY LIMITED	83.48	35.56	+135%	277 of 355	Korean Register	A
2024	LANG SON LIQUEFIED GAS COMMERCE COMPANY LIMITED	95.47	35.82	+167%	256 of 306	Korean Register	A
2019	not published	64.97	45.85	+42%	209 of 331	Bureau Veritas	C
2018	not published	63.89	53.11	+20%	168 of 297	Bureau Veritas	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Gas carrier (LPG) 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 gas carrier (LPG) 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.