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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.
- T VE O DENIZCILIK LIMITED SIRKETIyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| T VE O DENIZCILIK LIMITED SIRKETI | |
|---|---|
| Ships | 3 |
| CO₂ emitted | 3,471 t+263.5% |
| Fuel per mile | 52 kg/nm |
| Average speed | 8.8 kn |
| CO₂ at berth | 5.7% |
| 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 7.9
- T VE O DENIZCILIK LIMITED SIRKETI9.9 (+25% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| T VE O DENIZCILIK LIMITED SIRKETI | 2 | 9.9 | +25% | 51 | 8.7 | 2,348 | 6.0% | – |
| Segment median | 7.9 | 0% |
General cargo
CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5
- T VE O DENIZCILIK LIMITED SIRKETI6.9 (−73% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| T VE O DENIZCILIK LIMITED SIRKETI | 1 | 6.9 | −73% | 64 | 12.6 | 78 | 0.0% | – |
| 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 | |
|---|---|---|---|---|---|
| T VE O DENIZCILIK LIMITED SIRKETI | Polish Register of Shipping (3) | 0% | 100% | 0% | 0% |
T VE O DENIZCILIK LIMITED SIRKETI: 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 |
|---|---|---|---|---|---|---|---|---|
| TAMREY S | 9171541 | Bulk carrier | 9.9 g CO₂/t·nm | 15.5 | −36% | 8.7 | 3,274 t | €94k |
| REYHAN SARI | 9543342 | General cargo | 6.9 g CO₂/dwt·nm | 25.5 | −73% | 12.6 | 197 t | €5k |
30 of 3 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.