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Compare operators, 2024

Pick a company or group, then the competitors to hold it against, or compare verifiers. Every figure comes from the public THETIS-MRV reports for EU and EEA voyages.

Navigazione Montanari SpAyour view

Side by side

All 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.

	Navigazione Montanari SpA
Ships	19
CO₂ emitted	110 kt
Fuel per mile	125 kg/nm
Average speed	9.7 kn
CO₂ at berth	22.5%
Ships burning LNG	0
Main segment	Oil tanker

Fuel per mile and speed depend on ship size and type; compare them within a segment below.

Segment by segment

Efficiency only compares within a ship type. Each row gives the CO₂ per transport work of an operator's typical (median) ship, and the bar sets it against the typical ship of the whole segment: to the left of the line it emits less CO₂ for the same transport work, to the right more.

Oil tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.1

Navigazione Montanari SpA18.2 (+126% vs median)
← bettersegment medianworse →

	Ships	Per work	vs median	Fuel kg/nm	Speed kn	Hours at sea	At berth	LNG
Navigazione Montanari SpA	14	18.2	+126%	128	9.7	2,190	23.2%	–
Segment median		8.1	0%

Chemical tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 16.7

Navigazione Montanari SpA23.6 (+41% vs median)
← bettersegment medianworse →

	Ships	Per work	vs median	Fuel kg/nm	Speed kn	Hours at sea	At berth	LNG
Navigazione Montanari SpA	5	23.6	+41%	103	9.9	3,597	17.0%	–
Segment median		16.7	0%

Verification and monitoring

Who verifies each operator's reports, and which MRV methods its ships use to measure fuel (share of reports).

	Verifiers (ships)	A · delivery notes	B · tank monitoring	C · flow meters	D · direct
Navigazione Montanari SpA	RINA (19)	0%	100%	0%	0%

Navigazione Montanari SpA: ships furthest from their peers

Each ship's CO₂ per transport work against the median ship of its type and size band. +100% means the ship emits twice as much CO₂ for the same transport work as a typical ship of its size. Ro-pax ships show passenger figures, with freight underneath.

Ship	IMO	Segment	CO₂ per transport work	Size-band median	vs median	Speed kn	CO₂	Allowances
VALLESINA	9417311	Oil tanker	14.4 g CO₂/t·nm	8.4	+71%	6.6	7,984 t	€149k
VALPIAVE	9453030	Oil tanker	14.4 g CO₂/t·nm	8.4	+71%	6.4	7,043 t	€126k
VALFOGLIA	9417309	Oil tanker	12.7 g CO₂/t·nm	8.4	+51%	6.6	12,011 t	€215k
VALDERICE	9587843	Chemical tanker	23.6 g CO₂/t·nm	16.5	+43%	9.9	11,632 t	€105k
VALROSSA	9391505	Oil tanker	11.9 g CO₂/t·nm	9.9	+20%	14.6	5,576 t	€104k
VALLE DI CORDOBA	9295311	Oil tanker	30.1 g CO₂/t·nm	25.2	+20%	12.1	13,071 t	€370k
VALLE DI GRANADA	9292278	Oil tanker	28.5 g CO₂/t·nm	25.2	+13%	11.7	10,229 t	€282k
VALCADORE	9384112	Oil tanker	23.3 g CO₂/t·nm	25.2	−8%	11.5	12,573 t	€352k
VALLE AZZURRA	9391488	Oil tanker	9.1 g CO₂/t·nm	9.9	−8%	10.5	2,145 t	€40k
VALSESIA	9385178	Oil tanker	22.1 g CO₂/t·nm	25.2	−12%	9.0	11,270 t	€292k
VALLE BIANCA	9387580	Oil tanker	20.3 g CO₂/t·nm	25.2	−19%	12.6	1,587 t	€33k
VALTELLINA	9384136	Oil tanker	18.2 g CO₂/t·nm	25.2	−28%	10.0	11,397 t	€295k

30 of 19 reports shown. A high ratio can mean an older or faster-sailing ship, short trades with much time manoeuvring, or part-loaded voyages; it marks where to look first.

Notes

Companies are ISM companies (Document of Compliance holders) as named in THETIS, usually the ship manager.
Groups combine ISM companies matched on name and known ownership. If a company is in the wrong group, tell us at info@navalyze.com.
Efficiency figures use full-year reports with fuel; totals include part-year reports.
Euro figures use the EUA price set at the top of the page.
Verifier names vary by entity and year (for example DNV AS and DNV Hellas); they are rolled up into one brand. A verifier's figures cover the ships whose 2024 report it verified.