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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.
- STAR SHIP DENIZCILIKyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| STAR SHIP DENIZCILIK | |
|---|---|
| Ships | 6 |
| CO₂ emitted | 2,503 t |
| Fuel per mile | 19 kg/nm |
| Average speed | 6.0 kn |
| CO₂ at berth | 4.0% |
| 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
- STAR SHIP DENIZCILIK54.7 (+115% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| STAR SHIP DENIZCILIK | 6 | 54.7 | +115% | 19 | 6.0 | 1,147 | 4.0% | – |
| Segment median | 25.5 | 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 | |
|---|---|---|---|---|---|
| STAR SHIP DENIZCILIK | Polish Register of Shipping (6) | 0% | 100% | 0% | 0% |
STAR SHIP DENIZCILIK: 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 |
|---|---|---|---|---|---|---|---|---|
| KEREMCAN | 9118288 | General cargo | 224 g CO₂/dwt·nm | 25.5 | +779% | 7.2 | 130 t | €4k |
| ATLANTIS | 8721533 | General cargo | 87.6 g CO₂/dwt·nm | 25.5 | +244% | 6.1 | 838 t | €24k |
| BERS | 9044188 | General cargo | 61.2 g CO₂/dwt·nm | 25.5 | +140% | 4.2 | 668 t | €18k |
| FLORICA | 8837904 | General cargo | 48.2 g CO₂/dwt·nm | 25.5 | +89% | 5.8 | 196 t | €6k |
| TOYA | 9368106 | General cargo | 22.4 g CO₂/dwt·nm | 25.5 | −12% | 7.7 | 655 t | €21k |
| MINCIVAN | 9532422 | General cargo | 4.2 g CO₂/dwt·nm | 25.5 | −83% | 6.0 | 16 t | €375 |
30 of 6 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.