Navalyze · Chemical tanker · Ship

ZEZE START

IMO: 9392781
Type: Chemical tanker
Average cargo carried: 11,260 t
Port of registry: Majuro
Technical efficiency: EEXI 4.97 g CO₂/t·nm
Former names: ATLANTIC PISCES

ISM company (DoC holder) in 2024: ZEZE SHIPPING CO INC

Report year

2024 at a glance

From the 2024 THETIS-MRV report. Carries about 11,260 t of cargo on average.

Fuel per mile

118.2 kg/nm

Chemical tanker median 80.8 kg/nm (+46%)

CO₂ per transport work (cargo)

32.87

g CO₂/t·nm · Chemical tanker median 16.73 (+96%)

Average speed

9.2 kn

Chemical tanker median 11.0 kn (−16%)

Fuel per day at sea

26.1 t/day

Fuel consumed

733 t

CO₂ emitted

2,296 t

2,332 t CO₂eq incl. CH₄ and N₂O

Distance sailed

6,203 nm

CO₂ ÷ CO₂ per mile

Time at sea

675 h

28 days, 8% of the year

Within the chemical tanker fleet, 2024

Set against all 1,274 chemical tanker ships with a full-year 2024 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 118.2 kg/nm · median 80.8 (+46%)

53.8Ranks 1,195 of 1,274, lowest first110.8

Average speedThis ship 9.2 kn · median 11.0 (−16%)

8.7Faster than 15% of chemical tanker ships12.5

CO₂ per transport work (cargo)This ship 32.87 g CO₂/t·nm · median 16.73 (+96%)

8.47Ranks 1,029 of 1,274, lowest first41.97

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2024

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 EU51%
Into the EU46%
At berth in the EU3%

0% of this ship's CO₂ falls under the EU ETS (0 t).

Fuel burned laden

–

Not reported

CO₂ at berth

3.1%

Alongside in EU ports

Methane (CH₄)

0.0 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

ZEZE START
Chemical tanker median

80.090.0100.0110.0120.0

’182018’202020’222022’232023’242024

Average speed, kn

ZEZE START
Chemical tanker median

9.010.011.012.0

’182018’202020’222022’232023’242024

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

ZEZE START
Chemical tanker median

10.020.030.040.0

’182018’202020’222022’232023’242024

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2024	−1.9 kn	+13%	−6%	−42%	+128%	1.9 kn slower, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+1.3 kn	−3%	+10%	−15%	+5%	1.3 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2020→2022	−0.3 kn	+13%	+10%	+16%	+9%	Same speed, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2020	−0.5 kn	+11%	+6%	+49%	−20%	0.5 kn slower, fuel per mile up 11%; worse than speed alone explains (fouling, weather, loading or trade).

Part-year reports are left out of these comparisons. 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
2024part-year	ZEZE SHIPPING CO INC	733	2,296	6,203	675	9.2	118.2	32.87	–
2024	Batiki Shipping Company Inc.	733	2,296	6,203	675	9.2	118.2	32.87	–
2023	not published	1,113	3,531	10,649	956	11.1	104.5	14.41	58%
2022	not published	1,342	4,234	12,505	1,271	9.8	107.3	13.74	76%
2020	not published	1,019	3,220	10,745	1,060	10.1	94.8	12.61	71%
2018	not published	617	1,942	7,217	678	10.6	85.5	15.73	51%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2024part-year	ZEZE SHIPPING CO INC	–	–	–	–	ABS	B+C
2024	Batiki Shipping Company Inc.	32.87	16.73	+96%	1,029 of 1,274	ABS	B+C
2023	not published	14.41	16.23	−11%	555 of 1,314	ABS	B+C
2022	not published	13.74	16.06	−14%	530 of 1,409	ABS	B+C
2020	not published	12.61	16.16	−22%	380 of 1,312	ABS	B+C
2018	not published	15.73	17.14	−8%	547 of 1,294	ABS	B+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.