Navalyze · General cargo · Ship

HAPPY DYNAMIC

IMO: 9551973
Type: General cargo ship
Flag (estimated): Netherlands
Port of registry: Amsterdam
Technical efficiency: EIV 13.10 g CO₂/t·nm
Ice class: IA

ISM company (DoC holder) in 2025: Spliethoffs Bevrachtingskantoor B.V.

Report year

2023 at a glance

From the 2023 THETIS-MRV report.

Fuel kg/nm

82.7

General cargo median 59.9 kg/nm (+38%)

CO₂ per transport work (dwt)

34.2

g CO₂/dwt·nm · General cargo median 20.7 (+65%)

Average speed

12.2 kn

General cargo median 10.5 kn (+16%)

Fuel per day at sea

24.2 t/day

Fuel consumed

5,344 t

CO₂ emitted

16,674 t

Distance sailed

64,604 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,306 h

221 days, 61% of the year

Within the general cargo fleet, 2024

Set against all 1,111 general cargo 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 77.8 kg/nm · median 58.7 (+33%)

34.9Ranks 852 of 1,111, lowest first87.0

Average speedThis ship 13.4 kn · median 10.5 (+28%)

7.8Faster than 96% of general cargo ships12.4

CO₂ per transport work (dwt)This ship 50.7 g CO₂/dwt·nm · median 19.3 (+163%)

7.51Ranks 1,051 of 1,111, lowest first39.3

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2023

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 ports13%
From the EU47%
Into the EU37%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

427 t

2.6% 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 General cargo median is the middle ship of all general cargo ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

HAPPY DYNAMIC
General cargo median

50.060.070.080.090.0

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

Average speed, kn

HAPPY DYNAMIC
General cargo 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

HAPPY DYNAMIC
General cargo median

10.020.030.040.050.060.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	–	–	–	–	–
2023→2024	+1.2 kn	−6%	+3%	−61%	+48%	1.2 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2022→2023	−1.1 kn	+4%	−5%	+86%	+12%	1.1 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+3.1 kn	−9%	+19%	+58%	+19%	3.1 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2020→2021	−1.8 kn	+1%	−14%	−44%	−22%	1.8 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.5 kn	+8%	+13%	+77%	+40%	0.5 kn faster, fuel per mile up 8%; in line with the speed change.
2018→2019	−0.5 kn	−11%	−15%	+22%	−46%	0.5 kn slower, fuel per mile down 11%; in line with the speed change.

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	Spliethoffs Bevrachtingskantoor B.V.	0	0	–	0	–	–	–	–
2024	Spliethoffs Bevrachtingskantoor B.V.	1,962	6,120	25,228	1,880	13.4	77.8	–	–
2023	not published	5,344	16,674	64,604	5,306	12.2	82.7	–	–
2022	not published	2,758	8,606	34,777	2,608	13.3	79.3	–	–
2021	not published	1,921	5,990	21,983	2,154	10.2	87.4	–	–
2020	not published	3,402	10,610	39,454	3,280	12.0	86.2	–	–
2019	not published	1,772	5,536	22,257	1,929	11.5	79.6	42.7	–
2018	not published	1,631	5,132	18,187	1,517	12.0	89.7	1,069	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	Spliethoffs Bevrachtingskantoor B.V.	–	–	–	–	Bureau Veritas	A
2024	Spliethoffs Bevrachtingskantoor B.V.	50.7	19.3	+163%	1,051 of 1,111	Bureau Veritas	A
2023	not published	34.2	20.7	+65%	896 of 1,045	Bureau Veritas	A
2022	not published	30.5	21.6	+42%	776 of 1,034	Verifavia	A
2021	not published	25.8	22.7	+14%	717 of 1,142	Verifavia	A
2020	not published	33.0	24.5	+35%	873 of 1,167	Verifavia	A
2019	not published	23.6	25.0	−5%	512 of 1,154	Verifavia	A
2018	not published	44.0	24.9	+77%	865 of 1,044	SGS United Kingdom Ltd	–

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·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 general cargo 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.