Navalyze · LNG carrier · Ship

SERI BALQIS

IMO: 9331672
Type: LNG carrier
Flag (estimated): Malaysia
Port of registry: Port Kelang
Technical efficiency: EIV 6.39 g CO₂/t·nm
Fuel (estimated): LNG or an alternative fuel (no methane data to tell them apart)

Report year

2019 at a glance

From the 2019 THETIS-MRV report.

Fuel kg/nm

237

LNG carrier median 308 kg/nm (−23%)

CO₂ per transport work (volume)

8.26

g CO₂/m³·nm · LNG carrier median 10.9 (−24%)

Average speed

13.5 kn

LNG carrier median 13.5 kn (+0%)

Fuel per day at sea

76.5 t/day

Fuel consumed

10,333 t

CO₂ emitted

28,496 t

Distance sailed

43,633 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,240 h

135 days, 37% of the year

Within the LNG carrier fleet, 2022

Set against all 379 LNG carrier 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 kg/nmThis ship 217 kg/nm · median 252 (−14%)

174Ranks 128 of 379, lowest first380

Average speedThis ship 11.5 kn · median 14.1 (−18%)

10.2Faster than 18% of LNG carrier ships15.9

CO₂ per transport work (volume)This ship 6.62 g CO₂/m³·nm · median 10.4 (−36%)

5.96Ranks 67 of 379, lowest first26.4

Middle 80% of shipsMiddle 50%LNG carrier medianThis ship

Where the emissions happen, 2019

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 EU50%
Into the EU48%
At berth in the EU2%

Fuel burned laden

–

Not reported

CO₂ at berth

504 t

1.8% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

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 kg/nm

SERI BALQIS
LNG carrier median

200.0225.0250.0275.0300.0325.0

’192019’202020’212021’222022

Average speed, kn

SERI BALQIS
LNG carrier median

10.012.014.016.018.0

’192019’202020’212021’222022

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

SERI BALQIS
LNG carrier median

4.06.08.010.012.0

’192019’202020’212021’222022

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2021→2022	−5.2 kn	−12%	−39%	+63%	−17%	5.2 kn slower, fuel per mile down 12%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+1.6 kn	+17%	+29%	−53%	+45%	1.6 kn faster, fuel per mile up 17%; better than speed alone explains (hull, engine or trade).
2019→2020	+1.6 kn	−11%	−0%	−43%	−33%	1.6 kn faster, fuel per mile down 11%; 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2022LNG / alt.	not published	4,117	11,806	19,010	1,656	11.5	217	–	–
2021LNG / alt.	not published	2,870	7,925	11,681	699	16.7	246	–	–
2020LNG / alt.	not published	5,249	14,475	24,891	1,649	15.1	211	–	–
2019LNG / alt.	not published	10,333	28,496	43,633	3,240	13.5	237	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/m³·nm	LNG carrier median	vs LNG carrier	Rank	Verifier	Methods
2022LNG / alt.	not published	6.62	10.4	−36%	67 of 379	DNV	A+C
2021LNG / alt.	not published	7.99	10.5	−24%	94 of 289	DNV	A+C
2020LNG / alt.	not published	5.50	10.7	−49%	8 of 267	DNV	A+C
2019LNG / alt.	not published	8.26	10.9	−24%	54 of 248	DNV	A+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.