Navalyze · Other · Ship

CAROLINE

IMO: 9501863
Type: Other ship types
Flag (estimated): Portugal
Port of registry: Madeira
Technical efficiency: EIV 23.77 g CO₂/t·nm
Ice class: IA
Former names: PALMERTON

ISM company (DoC holder) in 2025: SAL Shipping UG (haftungsbeschrankt) & Co. KG MS "CAROLINE" · part of SAL Heavy Lift

Report year

2019 at a glance

From the 2019 THETIS-MRV report.

Fuel kg/nm

82.4

General cargo median 57.7 kg/nm (+43%)

CO₂ per transport work (dwt)

37.4

g CO₂/dwt·nm · General cargo median 25.0 (+50%)

Average speed

13.3 kn

General cargo median 9.7 kn (+37%)

Fuel per day at sea

26.3 t/day

Fuel consumed

5,394 t

CO₂ emitted

16,949 t

Distance sailed

65,473 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,927 h

205 days, 56% of the year

Within the other fleet, 2024

Set against all 189 other 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 kg/nmThis ship 102 kg/nm · median 72.5 (+41%)

42.2Ranks 145 of 189, lowest first142

Average speedThis ship 12.2 kn · median 11.1 (+10%)

8.5Faster than 63% of other ships14.4

CO₂ per transport work (cargo)This ship 358 g CO₂/t·nm · median 51.6 (+594%)

21.3Ranks 175 of 189, lowest first306

Middle 80% of shipsMiddle 50%Other medianThis ship

Where the emissions happen, 2019

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 ports22%
From the EU39%
Into the EU34%
At berth in the EU4%

Fuel burned laden

–

Not reported

CO₂ at berth

619 t

3.7% 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 Other median is the middle ship of all other ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

CAROLINE
Other median

40.060.080.0100.0120.0140.0

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

Average speed, kn

CAROLINE
Other median

9.010.011.012.013.014.0

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

CO₂ per transport work (dwt), g CO₂/dwt·nm

CAROLINE
Other median

0.0200400600

’182018’192019’202020’212021’232023’242024

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.6 kn	−9%	−5%	+34%	–	0.6 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2023→2024	+0.3 kn	−15%	−13%	−11%	−25%	Same speed, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2022→2023	−1.3 kn	+36%	+22%	−9%	–	1.3 kn slower, fuel per mile up 36%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	−0.1 kn	+6%	+6%	+279%	–	Same speed, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+0.7 kn	+5%	+10%	−82%	−58%	0.7 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.7 kn	−2%	−7%	−42%	+108%	0.7 kn slower, fuel per mile down 2%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.1 kn	−1%	−0%	+86%	+4%	Same speed, fuel per mile flat.

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	SAL Shipping UG (haftungsbeschrankt) & Co. KG MS "CAROLINE"	2,545	7,972	27,454	2,140	12.8	92.7	–	–
2024	SAL Shipping UG (haftungsbeschrankt) & Co. KG MS "CAROLINE"	2,090	6,626	20,412	1,667	12.2	102	358	–
2023	not published	2,785	8,858	22,998	1,932	11.9	121	474	–
2022	not published	2,263	7,172	25,346	1,914	13.2	89.3	244	–
2021	not published	564	1,779	6,689	504	13.3	84.4	–	–
2020	not published	3,051	9,652	37,900	2,999	12.6	80.5	–	–
2019	not published	5,394	16,949	65,473	4,927	13.3	82.4	–	–
2018	not published	2,936	9,233	35,187	2,673	13.2	83.5	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Other median	vs Other	Rank	Verifier	Methods
2025	SAL Shipping UG (haftungsbeschrankt) & Co. KG MS "CAROLINE"	–	–	–	–	EnvService	A+C
2024	SAL Shipping UG (haftungsbeschrankt) & Co. KG MS "CAROLINE"	358	51.6	+594%	175 of 189	EnvService	A
2023	not published	474	93.5	+407%	111 of 116	Swiss Climate	A
2022	not published	–	–	–	–	Swiss Climate	A
2021	not published	32.7	22.7	+44%	924 of 1,142	Swiss Climate	A
2020	not published	77.8	24.5	+218%	1,126 of 1,167	Swiss Climate	A
2019	not published	37.4	25.0	+50%	897 of 1,154	Swiss Climate	A
2018	not published	35.9	24.9	+44%	782 of 1,044	Swiss Climate	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Other 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 other 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.