Navalyze · Gas carrier (LPG) · Ship

DOROTHEA SCHULTE

IMO: 9618862
Type: Gas carrier
Average cargo carried: 1,824 t
Flag (estimated): Isle of Man
Port of registry: Douglas
Technical efficiency: EEXI 14.97 g CO₂/t·nm

ISM company (DoC holder) in 2025: Kennaa Shipping Limited

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 3,158 t of cargo on average.

Fuel kg/nm

83.1

Gas carrier (LPG) median 87.4 kg/nm (−5%)

CO₂ per transport work (cargo)

83.8

g CO₂/t·nm · Gas carrier (LPG) median 53.1 (+58%)

Average speed

5.2 kn

Gas carrier (LPG) median 10.5 kn (−50%)

Fuel per day at sea

10.4 t/day

Fuel consumed

3,467 t

CO₂ emitted

11,037 t

Distance sailed

41,712 nm

CO₂ ÷ CO₂ per mile

Time at sea

8,027 h

334 days, 92% 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 83.2 kg/nm · median 81.5 (+2%)

49.8Ranks 188 of 355, lowest first124

Average speedThis ship 10.7 kn · median 12.6 (−15%)

8.8Faster than 23% of gas carrier (LPG) ships14.6

CO₂ per transport work (cargo)This ship 143 g CO₂/t·nm · median 35.6 (+303%)

14.4Ranks 332 of 355, lowest first120

Middle 80% of shipsMiddle 50%Gas carrier (LPG) 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 ports93%
From the EU0%
Into the EU0%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

731 t

6.6% 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

DOROTHEA SCHULTE
Gas carrier (LPG) median

60.070.080.090.0100.0

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

Average speed, kn

DOROTHEA SCHULTE
Gas carrier (LPG) median

4.06.08.010.012.014.0

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

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

DOROTHEA SCHULTE
Gas carrier (LPG) median

0.050.0100150200

’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	−0.1 kn	+13%	+12%	−17%	+3%	Same speed, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.4 kn	+6%	+3%	−9%	+14%	0.4 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.7 kn	−6%	−12%	+7%	−14%	0.7 kn slower, fuel per mile down 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+2.3 kn	+19%	+47%	−24%	+65%	2.3 kn faster, fuel per mile up 19%; better than speed alone explains (hull, engine or trade).
2020→2021	−2.3 kn	−27%	−41%	+35%	−49%	2.3 kn slower, fuel per mile down 27%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+5.6 kn	+19%	+125%	−23%	+7%	5.6 kn faster, fuel per mile up 19%; better than speed alone explains (hull, engine or trade).
2018→2019	+1.1 kn	−13%	+5%	+10%	+87%	1.1 kn faster, fuel per mile down 13%; 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
2025	Kennaa Shipping Limited	2,475	7,774	29,747	2,771	10.7	83.2	143	–
2024	Kennaa Shipping Limited	2,638	8,415	35,811	3,313	10.8	73.7	139	–
2023	not published	2,719	8,654	39,247	3,501	11.2	69.3	122	–
2022	not published	2,713	8,650	36,714	3,084	11.9	73.9	142	–
2021	not published	2,991	9,552	48,099	4,992	9.6	62.2	86.1	–
2020	not published	3,048	9,765	35,560	2,984	11.9	85.7	167	–
2019	not published	3,323	10,574	45,971	7,282	6.3	72.3	157	–
2018	not published	3,467	11,037	41,712	8,027	5.2	83.1	83.8	–

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	Kennaa Shipping Limited	143	35.6	+303%	332 of 355	DNV	B+C
2024	Kennaa Shipping Limited	139	35.8	+288%	290 of 306	DNV	B+C
2023	not published	122	41.8	+193%	289 of 330	DNV	B+C
2022	not published	142	42.5	+234%	331 of 348	DNV	B+C
2021	not published	86.1	46.9	+83%	240 of 323	DNV	B+C
2020	not published	167	42.3	+296%	327 of 339	DNV	B+C
2019	not published	157	45.9	+243%	313 of 331	DNV	B+C
2018	not published	83.8	53.1	+58%	199 of 297	DNV	B+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.