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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.
- Aegean Shipping Management 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.
| Aegean Shipping Management S.A. | |
|---|---|
| Ships | 8 |
| CO₂ emitted | 73 kt−10.5% |
| Fuel per mile | 132 kg/nm |
| Average speed | 10.0 kn |
| CO₂ at berth | 9.6% |
| Ships burning LNG | 0 |
| Main segment | Oil 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.
Oil tanker
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.0
- Aegean Shipping Management S.A.8.1 (+1% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Aegean Shipping Management S.A. | 6 | 8.1 | +1% | 132 | 10.0 | 3,538 | 9.6% | – |
| 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 | |
|---|---|---|---|---|---|
| Aegean Shipping Management S.A. | DNV (8) | 100% | 0% | 25% | 0% |
Aegean Shipping Management 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 |
|---|---|---|---|---|---|---|---|---|
| GREEN ANAX | 9927213 | Oil tanker | 9.9 g CO₂/t·nm | 8.2 | +21% | 8.8 | 10,223 t | €298k |
| GREEN ATTITUDE | 9808156 | Oil tanker | 8.2 g CO₂/t·nm | 8.2 | −1% | 10.9 | 26,233 t | €714k |
| GREEN ADVENTURE | 9927201 | Oil tanker | 8.1 g CO₂/t·nm | 8.2 | −2% | 8.9 | 7,526 t | €213k |
| GREEN AURA | 9808168 | Oil tanker | 7.8 g CO₂/t·nm | 8.2 | −5% | 9.9 | 22,829 t | €666k |
| GREEN ADMIRE | 9927196 | Oil tanker | 5.5 g CO₂/t·nm | 6.3 | −12% | 10.8 | 6,504 t | €201k |
30 of 8 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.