Navalyze · Chemical tanker · Ship

DEE4 LARCH

IMO: 9697909
Type: Chemical tanker
Average cargo carried: 35,273 t
Port of registry: Skovshoved
Technical efficiency: EEXI 4.87 g CO₂/t·nm
Former names: NORD VALIANT

ISM company (DoC holder) in 2025: Dee4 VesselCo 8 K/S

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 35,273 t of cargo on average.

Fuel per mile

98.0 kg/nm

Chemical tanker median 79.7 kg/nm (+23%)

CO₂ per transport work (cargo)

8.78

g CO₂/t·nm · Chemical tanker median 15.04 (−42%)

Average speed

11.8 kn

Chemical tanker median 11.1 kn (+6%)

Fuel per day at sea

27.7 t/day

Fuel consumed

1,451 t

CO₂ emitted

4,583 t

4,654 t CO₂eq incl. CH₄ and N₂O

Distance sailed

14,798 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,259 h

52 days, 14% 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 98.0 kg/nm · median 79.7 (+23%)

52.8Ranks 1,142 of 1,460, lowest first111.0

Average speedThis ship 11.8 kn · median 11.1 (+6%)

8.8Faster than 72% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 8.78 g CO₂/t·nm · median 15.04 (−42%)

7.93Ranks 237 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 EU49%
Into the EU30%
At berth in the EU12%

61% of this ship's CO₂ falls under the EU ETS (2,790 t).

Fuel burned laden

–

Not reported

CO₂ at berth

11.9%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

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

DEE4 LARCH
Chemical tanker median

75.080.085.090.095.0100.0

’182018’192019’202020’242024’252025

Average speed, kn

DEE4 LARCH
Chemical tanker median

6.08.010.012.014.0

’182018’192019’202020’242024’252025

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

DEE4 LARCH
Chemical tanker median

7.510.012.515.017.5

’182018’192019’202020’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	+1.0 kn	+15%	+25%	−30%	+10%	1.0 kn faster, fuel per mile up 15%; in line with the speed change.
2020→2024	−1.8 kn	−3%	−17%	+27%	−10%	1.8 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+3.3 kn	+8%	+47%	−62%	−29%	3.3 kn faster, fuel per mile up 8%; better than speed alone explains (hull, engine or trade).
2018→2019	+1.9 kn	−8%	+15%	+104%	+21%	1.9 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine 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
2025	Dee4 VesselCo 8 K/S	1,451	4,583	14,798	1,259	11.8	98.0	8.78	–
2024part-year	Dee4 VesselCo 7 K/S	726	2,309	8,493	819	10.4	85.5	7.85	–
2024	Dee4 VesselCo 8 K/S	1,812	5,719	21,235	1,972	10.8	85.3	7.98	–
2020	not published	1,467	4,631	16,732	1,329	12.6	87.7	8.87	–
2019	not published	3,523	11,066	43,532	4,686	9.3	80.9	12.50	–
2018	not published	1,875	5,871	21,316	2,886	7.4	88.0	10.33	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	Dee4 VesselCo 8 K/S	8.78	15.04	−42%	237 of 1,460	DNV	A+C
2024part-year	Dee4 VesselCo 7 K/S	–	–	–	–	DNV	A
2024	Dee4 VesselCo 8 K/S	7.98	16.73	−52%	99 of 1,274	DNV	A
2020	not published	8.87	16.16	−45%	102 of 1,312	Lloyd's Register	A
2019	not published	12.50	17.32	−28%	350 of 1,321	Lloyd's Register	A
2018	not published	10.33	17.14	−40%	190 of 1,294	Lloyd's 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.