Navalyze · Market view · Compare
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.
- EnvServiceyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| EnvService | |
|---|---|
| Ships | 244 |
| CO₂ emitted | 2.2 Mt+49.6% |
| Fuel per mile | 78 kg/nm |
| Average speed | 11.7 kn |
| CO₂ at berth | 5.2% |
| Ships burning LNG | 5 |
| Main segment | Container |
| Share of all ships | 1.4% |
| Share of all CO₂ | 1.4% |
| Clients | 148 |
Fuel per mile and speed depend on ship size and type; compare them within a segment below. A ship whose year was split between two verifiers counts for both, so verifier shares can add up to slightly more than 100%.
Share of each ship type
Share of each segment's ships whose 2025 report the verifier checked. Hover a bar for its share of the segment's CO₂.
| EnvService | |
|---|---|
| Container | 3% |
| General cargo | 2% |
| Chemical tanker | 1% |
| Vehicle carrier | 2% |
| Bulk carrier | 0% |
| Oil tanker | 0% |
| Offshore | 0% |
Who works with each verifier
Groups (or ISM companies outside a group) by the number of their ships the verifier checked. “Of fleet” is the share of that operator's ships it verifies; below 100% means the operator also uses other verifiers.
EnvService · 148 clients
| Client | Main type | Ships | Of fleet |
|---|---|---|---|
| SAL Heavy Lift | Other | 26 | 84% |
| John T. Essberger GmbH & CO. KG | Chemical tanker | 19 | 100% |
| Hammonia | Other | 12 | 100% |
| AVB Ship Management GmbH & Co. KG | Bulk carrier | 11 | 55% |
| Contarga Ltd. | Container | 7 | 88% |
| Sallaum Lines DMCC | Vehicle carrier | 6 | 100% |
| Reederei Gerd Ritscher GmbH & Co. KG | Container | 5 | 100% |
| LIBERTY BLUE SHIPMANAGEMENT GmbH & Co. KG | General cargo | 5 | 100% |
| ZIM | Container | 4 | 29% |
| NSC Shipping GmbH & Cie KG | General cargo | 4 | 100% |
| Candler Schiffahrt GmbH | General cargo | 4 | 100% |
| BkD Logistics LTD | General cargo | 4 | 100% |
| GBS-Shipmanagement GmbH & Co. KG | General cargo | 4 | 100% |
| Reederei Stefan Patjens GmbH & Co. KG | Container | 3 | 100% |
| NSC Bulk & Tank GmbH & Cie KG | Bulk carrier | 3 | 100% |
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 | |
|---|---|---|---|---|---|
| EnvService | 148 clients | 47% | 53% | 31% | 0% |
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.