Navalyze · Gas carrier (LPG) · Ship

HAPPY PELICAN

IMO: 9618850
Type: Gas carrier
Average cargo carried: 1,049 t
Flag (estimated): Isle of Man
Port of registry: Douglas
Technical efficiency: EEXI 15.00 g CO₂/t·nm
Fuel (estimated): Oil blended with biofuel or another alternative fuel

ISM company (DoC holder) in 2025: Navigator Gas Ship Management (Denmark) ApS

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 1,793 t of cargo on average.

Fuel kg/nm

70.2

Gas carrier (LPG) median 83.3 kg/nm (−16%)

CO₂ per transport work (cargo)

125

g CO₂/t·nm · Gas carrier (LPG) median 41.8 (+198%)

Average speed

7.2 kn

Gas carrier (LPG) median 12.8 kn (−44%)

Fuel per day at sea

12.2 t/day

Fuel consumed

2,843 t

CO₂ emitted

9,043 t

Distance sailed

40,497 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,615 h

234 days, 64% 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 kg/nmThis ship 90.5 kg/nm · median 81.5 (+11%)

49.8Ranks 227 of 355, lowest first124

Average speedThis ship 15.2 kn · median 12.6 (+21%)

8.8Faster than 97% of gas carrier (LPG) ships14.6

CO₂ per transport work (cargo)This ship 264 g CO₂/t·nm · median 35.6 (+642%)

14.4Ranks 347 of 355, lowest first120

Middle 80% of shipsMiddle 50%Gas carrier (LPG) medianThis ship

Where the emissions happen, 2023

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 ports67%
From the EU8%
Into the EU6%
At berth in the EU19%

Fuel burned laden

–

Not reported

CO₂ at berth

1,744 t

19.3% 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 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 kg/nm

HAPPY PELICAN
Gas carrier (LPG) median

60.070.080.090.0100.0

’182018’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

HAPPY PELICAN
Gas carrier (LPG) median

5.010.015.020.0

’182018’192019’202020’212021’222022’232023’242024’252025

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

HAPPY PELICAN
Gas carrier (LPG) median

0.0100200300

’182018’192019’202020’212021’222022’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+5.9 kn	+32%	+117%	−41%	+43%	5.9 kn faster, fuel per mile up 32%; better than speed alone explains (hull, engine or trade).
2023→2024	+2.1 kn	−2%	+25%	−14%	+49%	2.1 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2022→2023	+0.8 kn	−7%	+6%	+27%	−18%	0.8 kn faster, fuel per mile down 7%; better than speed alone explains (hull, engine or trade).
2021→2022	+0.7 kn	+5%	+17%	−20%	+7%	0.7 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.6 kn	−13%	−4%	+9%	−17%	0.6 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.2 kn	+28%	+23%	+13%	+51%	Same speed, fuel per mile up 28%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.1 kn	+0%	+2%	−8%	−23%	Same speed, fuel per mile flat.

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
2025Bio blend	Navigator Gas Ship Management (Denmark) ApS	1,857	5,677	20,521	1,349	15.2	90.5	264	–
2024	Navigator Gas Ship Management (Denmark) ApS	2,374	7,528	34,686	3,749	9.3	68.5	185	–
2023	not published	2,843	9,043	40,497	5,615	7.2	70.2	125	–
2022	not published	2,407	7,671	31,854	5,013	6.4	75.6	152	–
2021	not published	2,884	9,155	39,983	7,072	5.7	72.1	143	100%
2020	not published	3,056	9,773	36,748	7,175	5.1	83.2	171	–
2019	not published	2,112	6,739	32,440	6,135	5.3	65.1	114	–
2018	not published	2,274	7,268	35,089	6,713	5.2	64.8	147	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Gas carrier (LPG) median	vs Gas carrier (LPG)	Rank	Verifier	Methods
2025Bio blend	Navigator Gas Ship Management (Denmark) ApS	264	35.6	+642%	347 of 355	Verifavia	B+C
2024	Navigator Gas Ship Management (Denmark) ApS	185	35.8	+417%	299 of 306	Verifavia	B+C
2023	not published	125	41.8	+198%	293 of 330	Verifavia	B+C
2022	not published	152	42.5	+258%	335 of 348	Verifavia	C
2021	not published	143	46.9	+205%	302 of 323	Verifavia	C
2020	not published	171	42.3	+305%	328 of 339	Verifavia	C
2019	not published	114	45.9	+148%	286 of 331	Verifavia	C
2018	not published	147	53.1	+176%	271 of 297	Verifavia	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.