Navalyze · Ro-pax · Ship

FIRUZE G

IMO: 7811329
Type: Ro-pax ship
Technical efficiency: EEXI 30.60 g CO₂/t·nm

ISM company (DoC holder) in 2025: NORTHWIND DENIZCILIK SANAYI VE TIC LTD STI.

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

45.1 kg/nm

Ro-pax median 150.2 kg/nm (−70%)

CO₂ per transport work (pax)

2,569

g CO₂/pax·nm · Ro-pax median 567 (+353%)

Average speed

12.0 kn

Ro-pax median 15.8 kn (−24%)

Fuel per day at sea

13.0 t/day

Fuel consumed

157 t

CO₂ emitted

496 t

504 t CO₂eq incl. CH₄ and N₂O

Distance sailed

3,477 nm

CO₂ ÷ CO₂ per mile

Time at sea

290 h

12 days, 3% of the year

Within the ro-pax fleet, 2025

Set against all 408 ro-pax 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 45.1 kg/nm · median 150.2 (−70%)

69.3Ranks 21 of 408, lowest first232.4

Average speedThis ship 12.0 kn · median 15.8 (−24%)

12.0Faster than 10% of ro-pax ships22.3

CO₂ per transport work (pax)This ship 2,568.87 g CO₂/pax·nm · median 566.51 (+353%)

66.76Ranks 393 of 408, lowest first1,568.87

Middle 80% of shipsMiddle 50%Ro-pax 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 ports0%
From the EU51%
Into the EU48%
At berth in the EU2%

51% of this ship's CO₂ falls under the EU ETS (252 t).

Fuel burned laden

–

Not reported

CO₂ at berth

1.8%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Ro-pax median is the middle ship of all ro-pax ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

FIRUZE G
Ro-pax median

0.050.0100.0150.0200.0

’242024’252025

Average speed, kn

FIRUZE G
Ro-pax median

12.013.014.015.016.0

’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	–	–	–	–	–

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	NORTHWIND DENIZCILIK SANAYI VE TIC LTD STI.	157	496	3,477	290	12.0	45.1	–	–
2024	NORTHWIND DENIZCILIK SANAYI VE TIC LTD STI.	0	0	–	0	–	–	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/pax·nm	Ro-pax median	vs Ro-pax	Rank	Verifier	Methods
2025	NORTHWIND DENIZCILIK SANAYI VE TIC LTD STI.	2,568.87	566.51	+353%	393 of 408	Polish Register of Shipping	B
2024	NORTHWIND DENIZCILIK SANAYI VE TIC LTD STI.	–	–	–	–	Polish Register of Shipping	B

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