Navalyze · Combination · Ship

PETROBULK 1

IMO: 9643257
Type: Combination carrier
Average cargo carried: 2,975 t
Flag (estimated): Saint Kitts and Nevis
Port of registry: Charlestown
Technical efficiency: EEXI 11.80 g CO₂/t·nm

ISM company (DoC holder) in 2025: SARFO DENIZCILIK VE TICARET A.S.

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 4,225 t of cargo on average.

Fuel kg/nm

35.5

Combination median 106 kg/nm (−67%)

CO₂ per transport work (cargo)

26.5

g CO₂/t·nm · Combination median 13.9 (+91%)

Average speed

8.3 kn

Combination median 9.7 kn (−14%)

Fuel per day at sea

7.0 t/day

Fuel consumed

358 t

CO₂ emitted

1,131 t

Distance sailed

10,096 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,219 h

51 days, 14% of the year

Within the combination fleet, 2024

Set against all 9 combination 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 35.4 kg/nm · median 97.9 (−64%)

64.9Ranks 1 of 9, lowest first117

Average speedThis ship 8.5 kn · median 11.7 (−27%)

9.1Faster than 0% of combination ships12.5

CO₂ per transport work (cargo)This ship 31.9 g CO₂/t·nm · median 21.5 (+48%)

6.71Ranks 8 of 9, lowest first32.6

Middle 80% of shipsMiddle 50%Combination medianThis ship

Where the emissions happen, 2022

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 ports1%
From the EU47%
Into the EU50%
At berth in the EU2%

Fuel burned laden

–

Not reported

CO₂ at berth

26 t

2.3% 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 Combination median is the middle ship of all combination ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

PETROBULK 1
Combination median

20.040.060.080.0100.0120.0

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

Average speed, kn

PETROBULK 1
Combination median

4.06.08.010.012.0

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

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

PETROBULK 1
Combination median

0.020.040.060.080.0

’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	−2.2 kn	+0%	−25%	−44%	–	2.2 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.3 kn	−6%	−3%	+53%	−11%	0.3 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2022→2023	−0.1 kn	+6%	+6%	−17%	+35%	Same speed, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	−0.6 kn	+3%	−4%	−62%	−6%	0.6 kn slower, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+0.1 kn	−9%	−9%	+250%	−37%	Same speed, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2019→2020	+3.5 kn	−1%	+63%	+57%	−6%	3.5 kn faster, fuel per mile flat; better than speed alone explains (hull, engine 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	SARFO DENIZCILIK VE TICARET A.S.	255	807	7,200	1,137	6.3	35.4	37.7	6%
2024	SARFO DENIZCILIK VE TICARET A.S.	452	1,428	12,769	1,500	8.5	35.4	31.9	–
2023	not published	313	990	8,344	1,013	8.2	37.6	35.8	–
2022	not published	358	1,131	10,096	1,219	8.3	35.5	26.5	–
2021	not published	923	2,917	26,911	3,030	8.9	34.3	28.2	–
2020	not published	291	910	7,690	879	8.8	37.9	44.7	–
2019	not published	188	586	4,888	918	5.3	38.4	47.3	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Combination median	vs Combination	Rank	Verifier	Methods
2025	SARFO DENIZCILIK VE TICARET A.S.	–	–	–	–	Bureau Veritas	A
2024	SARFO DENIZCILIK VE TICARET A.S.	31.9	21.5	+48%	8 of 9	Bureau Veritas	A
2023	not published	35.8	24.5	+46%	5 of 5	Bureau Veritas	A
2022	not published	26.5	13.9	+91%	6 of 7	Bureau Veritas	A
2021	not published	28.2	21.3	+33%	4 of 4	Bureau Veritas	A
2020	not published	44.7	26.0	+72%	11 of 15	Bureau Veritas	A
2019	not published	47.3	67.1	−29%	5 of 10	Bureau Veritas	A

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