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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.
- Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KGyour view
Side by side
All 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.
| Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KG | |
|---|---|
| Ships | 4 |
| CO₂ emitted | 55 kt |
| Fuel per mile | 155 kg/nm |
| Average speed | 15.1 kn |
| CO₂ at berth | 2.8% |
| Ships burning LNG | 0 |
| Main segment | Container |
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.
Container
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 17.5
- Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KG30.7 (+75% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KG | 4 | 30.7 | +75% | 155 | 15.1 | 2,570 | 2.8% | – |
| Segment median | 17.5 | 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 | |
|---|---|---|---|---|---|
| Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KG | DNV (4) | 0% | 100% | 0% | 0% |
Wilhelmsen Ahrenkiel Ship Management GmbH & Co. KG: 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 |
|---|---|---|---|---|---|---|---|---|
| AS CARELIA | 9309409 | Container | 22.2 g CO₂/t·nm | 21.8 | +2% | 15.6 | 35,102 t | €645k |
| AS SELINA | 9516789 | Container | 39.1 g CO₂/t·nm | 47.2 | −17% | 11.1 | 2,378 t | €35k |
30 of 4 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.