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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.
- Wallenius Wilhelmsen Shipowning Norway ASyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| Wallenius Wilhelmsen Shipowning Norway AS | |
|---|---|
| Ships | 7 |
| CO₂ emitted | 27 kt−38.9% |
| Fuel per mile | 113 kg/nm |
| Average speed | 15.0 kn |
| CO₂ at berth | 3.9% |
| Ships burning LNG | 0 |
| Main segment | Vehicle carrier |
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.
Vehicle carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 55.4
- Wallenius Wilhelmsen Shipowning Norway AS70.3 (+27% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Wallenius Wilhelmsen Shipowning Norway AS | 7 | 70.3 | +27% | 113 | 15.0 | 838 | 3.9% | – |
| Segment median | 55.4 | 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 | |
|---|---|---|---|---|---|
| Wallenius Wilhelmsen Shipowning Norway AS | DNV (7) | 0% | 0% | 100% | 0% |
Wallenius Wilhelmsen Shipowning Norway AS: 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 |
|---|---|---|---|---|---|---|---|---|
| SALOME | 9515412 | Vehicle carrier | 46.9 g CO₂/t·nm | 35.1 | +34% | 14.9 | 5,080 t | €145k |
| TOSCA | 9605798 | Vehicle carrier | 93.8 g CO₂/t·nm | 76.1 | +23% | 3.3 | 0 t | €0 |
| ELEKTRA | 9176577 | Vehicle carrier | 191 g CO₂/t·nm | 158 | +21% | 14.7 | 8,013 t | €238k |
| MANON | 9179725 | Vehicle carrier | 36.5 g CO₂/t·nm | 35.1 | +4% | 17.2 | 3,609 t | €95k |
| DON CARLOS | 9122655 | Vehicle carrier | 32.9 g CO₂/t·nm | 35.1 | −6% | 14.2 | 6,209 t | €200k |
| PARSIFAL | 9515395 | Vehicle carrier | 124 g CO₂/t·nm | 158 | −21% | 14.9 | 3,805 t | €115k |
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.