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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.
- GENEL DENIZCILIK NAKLIYATI A.Syour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| GENEL DENIZCILIK NAKLIYATI A.S | |
|---|---|
| Ships | 25 |
| CO₂ emitted | 251 kt−29.3% |
| Fuel per mile | 166 kg/nm |
| Average speed | 10.2 kn |
| CO₂ at berth | 8.5% |
| Ships burning LNG | 2 |
| 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
- GENEL DENIZCILIK NAKLIYATI A.S6.8 (−15% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| GENEL DENIZCILIK NAKLIYATI A.S | 25 | 6.8 | −15% | 166 | 10.2 | 1,991 | 8.5% | 2 |
| 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 | |
|---|---|---|---|---|---|
| GENEL DENIZCILIK NAKLIYATI A.S | ABS (25) | 100% | 20% | 76% | 0% |
GENEL DENIZCILIK NAKLIYATI 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 |
|---|---|---|---|---|---|---|---|---|
| ADVANTAGE SUGAR | 9410973 | Oil tanker | 14.0 g CO₂/t·nm | 6.3 | +123% | 6.1 | 8,014 t | €254k |
| ADVANTAGE SPRING | 9466582 | Oil tanker | 7.8 g CO₂/t·nm | 4.6 | +69% | 9.9 | 7,686 t | €215k |
| ADVANTAGE START | 9466570 | Oil tanker | 9.5 g CO₂/t·nm | 6.3 | +51% | 9.9 | 40,728 t | €1.2m |
| ADVANTAGE SUMMER | 9419890 | Oil tanker | 6.9 g CO₂/t·nm | 4.6 | +50% | 10.6 | 7,794 t | €214k |
| ADVANTAGE SUN | 9513141 | Oil tanker | 6.8 g CO₂/t·nm | 4.6 | +48% | 8.4 | 5,427 t | €165k |
| ADVANTAGE ATOM | 9472622 | Oil tanker | 11.7 g CO₂/t·nm | 8.2 | +42% | 10.1 | 28,841 t | €968k |
| ADVANTAGE SWEET | 9587192 | Oil tanker | 8.1 g CO₂/t·nm | 6.3 | +29% | 7.7 | 9,990 t | €309k |
| ADVANTAGE PIONEER | 9577070 | Oil tanker | 13.3 g CO₂/t·nm | 10.4 | +28% | 11.2 | 11,176 t | €393k |
| ADVANTAGE PORTO CERVO | 9794850 | Oil tanker | 13.3 g CO₂/t·nm | 10.4 | +28% | 7.0 | 1,184 t | €49k |
| ADVANTAGE LIFE | 9708564 | Oil tanker | 5.1 g CO₂/t·nm | 4.6 | +12% | 10.7 | 11,241 t | €323k |
| ADVANTAGE SPICE | 9419888 | Oil tanker | 5.0 g CO₂/t·nm | 4.6 | +9% | 10.0 | 21,550 t | €731k |
| ADVANTAGE SMOOTH | 9999620 | Oil tanker | 6.1 g CO₂/t·nm | 6.3 | −3% | 10.6 | 6,609 t | €185k |
| ADVANTAGE SMART | 1028683 | Oil tanker | 5.9 g CO₂/t·nm | 6.3 | −6% | 11.7 | 3,234 t | €88k |
| ADVANTAGE VISION | 9933559 | Oil tanker | 4.3 g CO₂/t·nm | 4.6 | −7% | 12.3 | 5,820 t | €171k |
| ADVANTAGE ANGEL | 9779953 | Oil tanker | 7.5 g CO₂/t·nm | 8.2 | −8% | 10.5 | 22,818 t | €738k |
| ADVANTAGE LOVE | 9708552 | Oil tanker | 7.1 g CO₂/t·nm | 8.2 | −13% | 8.2 | 3,537 t | €103k |
| NAVE NEUTRINO | 9971733 | Oil tanker | 3.9 g CO₂/t·nm | 4.6 | −15% | 11.9 | 4,513 t | €132k |
| ADVANTAGE PADOVA | 9794848 | Oil tanker | 5.8 g CO₂/t·nm | 8.2 | −29% | 12.1 | 1,601 t | €45k |
| ADVANTAGE PARADISE | 9577056 | Oil tanker | 19.1 g CO₂/t·nm | 27.1 | −30% | 10.3 | 2,627 t | €74k |
| ADVANTAGE PORTOFINO | 9794836 | Oil tanker | 5.6 g CO₂/t·nm | 8.2 | −32% | 12.2 | 5,462 t | €179k |
| ADVANTAGE VITAL | 9933561 | Oil tanker | 2.8 g CO₂/t·nm | 4.6 | −40% | 11.2 | 13,012 t | €368k |
| ADVANTAGE VICTORYLNG | 9933547 | Oil tanker | 2.1 g CO₂/t·nm | 4.6 | −55% | 10.7 | 9,387 t | €274k |
| ADVANTAGE VERDICTLNG | 9933535 | Oil tanker | 1.9 g CO₂/t·nm | 4.6 | −59% | 11.7 | 8,151 t | €239k |
30 of 25 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.