Navalyze · Chemical tanker · Ship

GAIA DESGAGNES

IMO: 9739800
Type: Chemical tanker
Average cargo carried: 6,928 t
Port of registry: Quebec
Technical efficiency: EEXI 4.84 g CO₂/t·nm
Ice class: IA
Former names: FURE VINGA

ISM company (DoC holder) in 2025: Transport Desgagnes Inc

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 6,928 t of cargo on average.

Fuel per mile

63.5 kg/nm

Chemical tanker median 79.7 kg/nm (−20%)

CO₂ per transport work (cargo)

28.73

g CO₂/t·nm · Chemical tanker median 15.04 (+91%)

Average speed

8.7 kn

Chemical tanker median 11.1 kn (−22%)

Fuel per day at sea

13.3 t/day

Fuel consumed

784 t

CO₂ emitted

2,455 t

2,568 t CO₂eq incl. CH₄ and N₂O

Distance sailed

12,336 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,417 h

59 days, 16% of the year

Within the chemical tanker fleet, 2025

Set against all 1,460 chemical tanker 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 63.5 kg/nm · median 79.7 (−20%)

52.8Ranks 346 of 1,460, lowest first111.0

Average speedThis ship 8.7 kn · median 11.1 (−22%)

8.8Faster than 10% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 28.73 g CO₂/t·nm · median 15.04 (+91%)

7.93Ranks 1,155 of 1,460, lowest first40.17

Middle 80% of shipsMiddle 50%Chemical tanker 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 ports56%
From the EU26%
Into the EU9%
At berth in the EU9%

83% of this ship's CO₂ falls under the EU ETS (2,035 t).

Fuel burned laden

–

Not reported

CO₂ at berth

9.5%

Alongside in EU ports

Methane (CH₄)

2.8 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.046

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

GAIA DESGAGNES
Chemical tanker median

40.060.080.0100.0

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

Average speed, kn

GAIA DESGAGNES
Chemical tanker median

4.06.08.010.012.0

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

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

GAIA DESGAGNES
Chemical tanker median

10.020.030.040.050.0

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−1.6 kn	+0%	−15%	−14%	+40%	1.6 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.8 kn	+32%	+43%	+52%	+39%	0.8 kn faster, fuel per mile up 32%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+4.3 kn	−29%	+31%	+8%	−65%	4.3 kn faster, fuel per mile down 29%; better than speed alone explains (hull, engine or trade).
2021→2022	−4.9 kn	+12%	−43%	−46%	+72%	4.9 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+2.6 kn	+7%	+44%	−16%	+32%	2.6 kn faster, fuel per mile up 7%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.7 kn	+8%	−2%	+14%	−32%	0.7 kn slower, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+1.9 kn	−18%	+7%	−38%	+55%	1.9 kn faster, fuel per mile down 18%; 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	Transport Desgagnes Inc	784	2,455	12,336	1,417	8.7	63.5	28.73	–
2024	Transport Desgagnes Inc	908	2,692	14,361	1,393	10.3	63.2	20.56	–
2023LNG	not published	454	1,324	9,475	997	9.5	47.9	14.74	–
2022	not published	588	1,842	8,753	1,695	5.2	67.2	41.79	–
2021LNG	not published	974	2,829	16,263	1,613	10.1	59.9	24.24	–
2020LNG	not published	1,089	3,172	19,401	2,582	7.5	56.1	18.42	–
2019LNG	not published	889	2,602	17,054	2,070	8.2	52.1	27.10	–
2018	not published	1,737	5,150	27,330	4,346	6.3	63.5	17.50	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	Transport Desgagnes Inc	28.73	15.04	+91%	1,155 of 1,460	DNV	B+C
2024	Transport Desgagnes Inc	20.56	16.73	+23%	792 of 1,274	DNV	A+B
2023LNG	not published	14.74	16.23	−9%	579 of 1,314	DNV	A+B
2022	not published	41.79	16.06	+160%	1,284 of 1,409	DNV	A+B
2021LNG	not published	24.24	16.69	+45%	954 of 1,343	DNV	A+B
2020LNG	not published	18.42	16.16	+14%	786 of 1,312	DNV	A+B
2019LNG	not published	27.10	17.32	+56%	997 of 1,321	DNV	A+B
2018	not published	17.50	17.14	+2%	669 of 1,294	Bureau Veritas	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Chemical tanker 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 chemical tanker 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.