Navalyze · Bulk carrier · Ship

LEADER M

IMO: 9217797
Type: Bulk carrier
Average cargo carried: 4,875 t
Port of registry: Bridgetown
Technical efficiency: EEXI 10.10 g CO₂/t·nm
Former names: NANAC

ISM company (DoC holder) in 2025: MERRY ENTERPRISES DENIZCILIK SANAYI VE TICARET LTD STI

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 4,875 t of cargo on average.

Fuel per mile

40.1 kg/nm

Bulk carrier median 82.6 kg/nm (−51%)

CO₂ per transport work (cargo)

25.77

g CO₂/t·nm · Bulk carrier median 7.89 (+227%)

Average speed

11.2 kn

Bulk carrier median 10.7 kn (+5%)

Fuel per day at sea

10.8 t/day

Fuel consumed

332 t

CO₂ emitted

1,040 t

1,056 t CO₂eq incl. CH₄ and N₂O

Distance sailed

8,276 nm

CO₂ ÷ CO₂ per mile

Time at sea

740 h

31 days, 8% of the year

Within the bulk carrier fleet, 2025

Set against all 3,610 bulk carrier 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 40.1 kg/nm · median 82.6 (−51%)

61.0Ranks 32 of 3,610, lowest first114.1

Average speedThis ship 11.2 kn · median 10.7 (+5%)

8.8Faster than 72% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 25.77 g CO₂/t·nm · median 7.89 (+227%)

4.80Ranks 3,448 of 3,610, lowest first15.93

Middle 80% of shipsMiddle 50%Bulk carrier 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 ports3%
From the EU46%
Into the EU48%
At berth in the EU3%

53% of this ship's CO₂ falls under the EU ETS (551 t).

Fuel burned laden

–

Not reported

CO₂ at berth

3.2%

Alongside in EU ports

Methane (CH₄)

0.0 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 Bulk carrier median is the middle ship of all bulk carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

LEADER M
Bulk carrier median

40.060.080.0100.0

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

Average speed, kn

LEADER M
Bulk carrier median

6.08.010.012.0

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

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

LEADER M
Bulk carrier median

5.010.015.020.025.030.0

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2025	+0.3 kn	−5%	−2%	−18%	+47%	Same speed, fuel per mile down 5%; better than speed alone explains (hull, engine or trade).
2022→2023	+2.0 kn	−7%	+13%	+27%	−32%	2.0 kn faster, fuel per mile down 7%; better than speed alone explains (hull, engine or trade).
2021→2022	+2.1 kn	+9%	+43%	−72%	+75%	2.1 kn faster, fuel per mile up 9%; better than speed alone explains (hull, engine or trade).
2020→2021	−3.5 kn	+3%	−33%	−31%	−10%	3.5 kn slower, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.7 kn	−6%	−11%	+61%	+6%	0.7 kn slower, fuel per mile down 6%; worse than speed alone explains (fouling, weather, loading 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	MERRY ENTERPRISES DENIZCILIK SANAYI VE TICARET LTD STI	332	1,040	8,276	740	11.2	40.1	25.77	–
2023	not published	424	1,339	10,047	924	10.9	42.2	17.50	–
2022	not published	357	1,132	7,893	883	8.9	45.3	25.76	–
2021	not published	1,157	3,700	27,755	4,072	6.8	41.7	14.74	–
2020	not published	1,630	5,225	40,121	3,891	10.3	40.6	16.37	–
2019	not published	1,075	3,370	24,966	2,262	11.0	43.1	15.41	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	MERRY ENTERPRISES DENIZCILIK SANAYI VE TICARET LTD STI	25.77	7.89	+227%	3,448 of 3,610	Verifavia	A
2023	not published	17.50	8.27	+112%	3,200 of 3,548	Dromon Bureau of Shipping	–
2022	not published	25.76	8.71	+196%	3,841 of 3,968	Dromon Bureau of Shipping	B
2021	not published	14.74	8.57	+72%	3,074 of 3,466	Dromon Bureau of Shipping	B
2020	not published	16.37	8.24	+99%	2,917 of 3,150	ClassNK	A+B
2019	not published	15.41	8.38	+84%	3,021 of 3,360	ClassNK	A+B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Bulk carrier 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 bulk carrier 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.