Navalyze · Market view · Compare
Compare operators, 2025
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.
- COTUNAVyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| COTUNAV | |
|---|---|
| Ships | 6 |
| CO₂ emitted | 197 kt−11.0% |
| Fuel per mile | 182 kg/nm |
| Average speed | 17.0 kn |
| CO₂ at berth | 4.3% |
| Ships burning LNG | 0 |
| Main segment | Ro-pax |
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.
Ro-pax
CO₂ per transport work (pax) in g CO₂/pax·nm · segment median 567
- COTUNAV867 (+53% vs median)
- ← bettersegment medianworse →
CO₂ per transport work (freight) in g CO₂/t·nm · segment median 253
- COTUNAV3,331 (+1216% vs median)
- ← bettersegment medianworse →
| Ships | Per work (pax) | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| COTUNAV | 2 | 867 3,331 freight | +53% +1216% freight | 264 | 18.9 | 4,060 | 3.5% | – |
| Segment median | 567 253 freight | 0% |
Ro-ro
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 95.2
- COTUNAV186 (+96% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| COTUNAV | 4 | 186 | +96% | 117 | 15.7 | 3,065 | 5.7% | – |
| Segment median | 95.2 | 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 | |
|---|---|---|---|---|---|
| COTUNAV | Verifavia (6) | 0% | 0% | 100% | 0% |
COTUNAV: 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 |
|---|---|---|---|---|---|---|---|---|
| TANIT | 9598579 | Ro-pax | 928 g CO₂/pax·nm | 567 | +64% | 18.4 | 85,197 t | €2.3m |
| SALAMMBO | 9142461 | Ro-ro | 240 g CO₂/t·nm | 161 | +50% | 15.0 | 8,018 t | €238k |
| CARTHAGE | 9185396 | Ro-pax | 805 g CO₂/pax·nm 3,331 g CO₂/t·nm freight | 567 253 | +42% +1216% | 19.6 | 41,461 t | €1.1m |
| ULYSSE | 9142459 | Ro-ro | 211 g CO₂/t·nm | 161 | +32% | 15.5 | 13,531 t | €394k |
| ELYSSA | 9208007 | Ro-ro | 161 g CO₂/t·nm | 161 | 0% | 15.9 | 26,356 t | €773k |
| AMILCAR | 9207998 | Ro-ro | 147 g CO₂/t·nm | 161 | −8% | 16.0 | 22,853 t | €654k |
30 of 6 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 2025 report it verified.