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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.
- YA-SA GEMI ISLETMECILIGI VE TICARET A.S.your view
Side by side
All 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.
| YA-SA GEMI ISLETMECILIGI VE TICARET A.S. | |
|---|---|
| Ships | 16 |
| CO₂ emitted | 37 kt |
| Fuel per mile | 61 kg/nm |
| Average speed | 11.1 kn |
| CO₂ at berth | 0.0% |
| Ships burning LNG | 0 |
| Main segment | Bulk 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.
Bulk carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.1
- YA-SA GEMI ISLETMECILIGI VE TICARET A.S.6.8 (−16% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| YA-SA GEMI ISLETMECILIGI VE TICARET A.S. | 16 | 6.8 | −16% | 61 | 11.1 | 1,391 | 0.0% | – |
| Segment median | 8.1 | 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 | |
|---|---|---|---|---|---|
| YA-SA GEMI ISLETMECILIGI VE TICARET A.S. | ClassNK (16) | 100% | 0% | 0% | 0% |
YA-SA GEMI ISLETMECILIGI VE TICARET A.S.: 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 |
|---|---|---|---|---|---|---|---|---|
| YASA SATURN | 9848144 | Bulk carrier | 6.0 g CO₂/t·nm | 6.7 | −10% | 10.3 | 328 t | €5k |
| YASA KYOTO | 9948267 | Bulk carrier | 6.8 g CO₂/t·nm | 8.1 | −17% | 11.7 | 1,229 t | €20k |
| YASA OSAKA | 9948279 | Bulk carrier | 6.9 g CO₂/t·nm | 9.7 | −30% | 11.0 | 7,247 t | €118k |
30 of 16 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.