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.
- SWISS CARRIERS S.A.your view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| SWISS CARRIERS S.A. | |
|---|---|
| Ships | 7 |
| CO₂ emitted | 20 kt |
| Fuel per mile | 104 kg/nm |
| Average speed | 11.1 kn |
| CO₂ at berth | 2.7% |
| Ships burning LNG | 0 |
| Main segment | Chemical 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.
Chemical tanker
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 15.0
- SWISS CARRIERS S.A.9.6 (−36% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SWISS CARRIERS S.A. | 3 | 9.6 | −36% | 100 | 11.7 | 1,023 | 1.4% | – |
| Segment median | 15.0 | 0% |
Bulk carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 7.9
- SWISS CARRIERS S.A.7.2 (−8% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SWISS CARRIERS S.A. | 2 | 7.2 | −8% | 111 | 10.2 | 725 | 2.6% | – |
| Segment median | 7.9 | 0% |
Oil tanker
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.0
- SWISS CARRIERS S.A.5.2 (−35% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SWISS CARRIERS S.A. | 2 | 5.2 | −35% | 110 | 10.5 | 786 | 6.9% | – |
| Segment median | 8.0 | 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 | |
|---|---|---|---|---|---|
| SWISS CARRIERS S.A. | ICS Verification Services (7) | 100% | 0% | 0% | 0% |
SWISS CARRIERS S.A.: 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 |
|---|---|---|---|---|---|---|---|---|
| IONIAN CHALLENGER | 9461350 | Bulk carrier | 6.8 g CO₂/t·nm | 4.8 | +40% | 9.6 | 2,550 t | €14k |
| IONIAN NAVIGATOR | 9422237 | Chemical tanker | 26.3 g CO₂/t·nm | 21.4 | +23% | 11.3 | 5,437 t | €0 |
| IONIAN SEA | 9322384 | Chemical tanker | 9.6 g CO₂/t·nm | 8.2 | +17% | 11.2 | 3,307 t | €92k |
| IONIAN MARINER | 9539248 | Bulk carrier | 7.7 g CO₂/t·nm | 6.6 | +17% | 10.7 | 2,611 t | €11k |
| IONIAN FIGHTER | 9422225 | Chemical tanker | 7.1 g CO₂/t·nm | 8.2 | −13% | 13.4 | 2,520 t | €66k |
| IONIAN SAILOR | 9296389 | Oil tanker | 5.2 g CO₂/t·nm | 6.3 | −18% | 10.5 | 2,841 t | €0 |
30 of 7 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.