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.
- ALPHA SHIPPING COMPANY SIAyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| ALPHA SHIPPING COMPANY SIA | |
|---|---|
| Ships | 11 |
| CO₂ emitted | 47 kt+82.9% |
| Fuel per mile | 38 kg/nm |
| Average speed | 9.9 kn |
| CO₂ at berth | 6.3% |
| Ships burning LNG | 0 |
| Main segment | General cargo |
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.
General cargo
CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5
- ALPHA SHIPPING COMPANY SIA26.2 (+3% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| ALPHA SHIPPING COMPANY SIA | 10 | 26.2 | +3% | 36 | 10.0 | 3,612 | 6.3% | – |
| Segment median | 25.5 | 0% |
Container
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 16.3
- ALPHA SHIPPING COMPANY SIA70.0 (+329% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| ALPHA SHIPPING COMPANY SIA | 1 | 70.0 | +329% | 68 | 9.0 | 2,740 | 6.4% | – |
| Segment median | 16.3 | 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 | |
|---|---|---|---|---|---|
| ALPHA SHIPPING COMPANY SIA | Swiss Climate (11) | 100% | 0% | 0% | 0% |
ALPHA SHIPPING COMPANY SIA: 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 |
|---|---|---|---|---|---|---|---|---|
| CARLA | 9319868 | Container | 70.0 g CO₂/t·nm | 44.8 | +56% | 9.0 | 5,309 t | €76k |
| CELINA | 9019200 | General cargo | 39.2 g CO₂/dwt·nm | 25.5 | +54% | 9.3 | 3,678 t | €0 |
| CLARA | 9312676 | General cargo | 31.3 g CO₂/dwt·nm | 25.5 | +23% | 9.7 | 3,768 t | €0 |
| LUCA | 9286712 | General cargo | 30.8 g CO₂/dwt·nm | 25.5 | +21% | 9.6 | 3,339 t | €0 |
| ALTO | 9277333 | General cargo | 28.2 g CO₂/dwt·nm | 25.5 | +11% | 10.2 | 4,999 t | €164k |
| ARNE | 9142564 | General cargo | 26.4 g CO₂/dwt·nm | 25.5 | +4% | 10.6 | 4,938 t | €178k |
| OPTIMA | 9210244 | General cargo | 25.9 g CO₂/dwt·nm | 25.5 | +2% | 9.8 | 4,647 t | €159k |
| AZZARO | 9213727 | General cargo | 25.9 g CO₂/dwt·nm | 25.5 | +2% | 10.8 | 3,701 t | €136k |
| NORMAN | 9361342 | General cargo | 24.6 g CO₂/dwt·nm | 25.5 | −3% | 9.2 | 3,367 t | €0 |
| ARISTO | 9229116 | General cargo | 21.2 g CO₂/dwt·nm | 25.5 | −17% | 10.0 | 5,170 t | €193k |
| MONTSERRAT | 9213739 | General cargo | 19.3 g CO₂/dwt·nm | 25.5 | −24% | 11.3 | 4,178 t | €138k |
30 of 11 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.