Navalyze · Chemical tanker · Ship

HAFNIA AMESSI

IMO: 9719745
Type: Chemical tanker
Average cargo carried: 13,614 t
Port of registry: Singapore
Technical efficiency: EEXI 5.18 g CO₂/t·nm
Former names: NAVIG8 AMESSI

ISM company (DoC holder) in 2025: Suntech Ship management Pte Ltd

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 13,614 t of cargo on average.

Fuel per mile

76.0 kg/nm

Chemical tanker median 79.7 kg/nm (−5%)

CO₂ per transport work (cargo)

17.57

g CO₂/t·nm · Chemical tanker median 15.04 (+17%)

Average speed

11.9 kn

Chemical tanker median 11.1 kn (+7%)

Fuel per day at sea

21.7 t/day

Fuel consumed

2,004 t

CO₂ emitted

6,304 t

6,402 t CO₂eq incl. CH₄ and N₂O

Distance sailed

26,355 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,217 h

92 days, 25% 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 76.0 kg/nm · median 79.7 (−5%)

52.8Ranks 628 of 1,460, lowest first111.0

Average speedThis ship 11.9 kn · median 11.1 (+7%)

8.8Faster than 76% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 17.57 g CO₂/t·nm · median 15.04 (+17%)

7.93Ranks 853 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 ports10%
From the EU28%
Into the EU57%
At berth in the EU6%

58% of this ship's CO₂ falls under the EU ETS (3,637 t).

Fuel burned laden

–

Not reported

CO₂ at berth

5.9%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

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

HAFNIA AMESSI
Chemical tanker median

75.080.085.090.095.0100.0

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

Average speed, kn

HAFNIA AMESSI
Chemical tanker median

9.010.011.012.0

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

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

HAFNIA AMESSI
Chemical tanker median

7.510.012.515.017.520.0

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2025	+2.1 kn	−4%	+17%	+244%	+95%	2.1 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2022→2023	−2.0 kn	−10%	−25%	−82%	−32%	2.0 kn slower, fuel per mile down 10%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.1 kn	+4%	+15%	−1%	+20%	1.1 kn faster, fuel per mile up 4%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.4 kn	−11%	−15%	+120%	−18%	0.4 kn slower, fuel per mile down 11%; in line with the speed change.
2019→2020	+0.9 kn	−1%	+7%	+20%	+5%	0.9 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2019	−0.3 kn	−0%	−3%	−35%	+14%	0.3 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading 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	Suntech Ship management Pte Ltd	2,004	6,304	26,355	2,217	11.9	76.0	17.57	–
2023	not published	605	1,899	7,670	782	9.8	78.9	9.00	–
2022	not published	3,638	11,531	41,704	3,528	11.8	87.2	13.20	–
2021	not published	3,507	11,096	42,021	3,925	10.7	83.5	11.00	–
2020	not published	1,796	5,674	19,076	1,720	11.1	94.2	13.37	–
2019	not published	1,509	4,747	15,875	1,549	10.2	95.1	12.71	–
2018	not published	2,339	7,325	24,559	2,330	10.5	95.2	11.15	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	Suntech Ship management Pte Ltd	17.57	15.04	+17%	853 of 1,460	DNV	B+C
2023	not published	9.00	16.23	−45%	125 of 1,314	DNV	B
2022	not published	13.20	16.06	−18%	490 of 1,409	Korean Register	A
2021	not published	11.00	16.69	−34%	255 of 1,343	Korean Register	A
2020	not published	13.37	16.16	−17%	433 of 1,312	Korean Register	B+C
2019	not published	12.71	17.32	−27%	366 of 1,321	Korean Register	A
2018	not published	11.15	17.14	−35%	258 of 1,294	Korean Register	A

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.