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.
- Wisdom Marine International Inc.your view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| Wisdom Marine International Inc. | |
|---|---|
| Ships | 23 |
| CO₂ emitted | 79 kt+12.5% |
| Fuel per mile | 72 kg/nm |
| Average speed | 10.1 kn |
| CO₂ at berth | 2.4% |
| 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
- Wisdom Marine International Inc.7.8 (−1% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Wisdom Marine International Inc. | 23 | 7.8 | −1% | 72 | 10.1 | 1,603 | 2.4% | – |
| Segment median | 7.9 | 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 | |
|---|---|---|---|---|---|
| Wisdom Marine International Inc. | ClassNK (23) | 74% | 0% | 22% | 0% |
Wisdom Marine International Inc.: 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 |
|---|---|---|---|---|---|---|---|---|
| AMIS NATURE | 9787974 | Bulk carrier | 35.2 g CO₂/t·nm | 8.0 | +342% | 8.8 | 59 t | €0 |
| ATAYAL STAR | 9606962 | Bulk carrier | 32.8 g CO₂/t·nm | 15.5 | +111% | 7.1 | 4,379 t | €188k |
| RUKAI BENEFIT | 9855692 | Bulk carrier | 24.4 g CO₂/t·nm | 15.5 | +57% | 10.1 | 2,568 t | €68k |
| ATAYAL MARINER | 9606974 | Bulk carrier | 23.3 g CO₂/t·nm | 15.5 | +50% | 10.6 | 2,493 t | €72k |
| SAKIZAYA GLORY | 9713791 | Bulk carrier | 5.1 g CO₂/t·nm | 4.8 | +4% | 10.4 | 5,514 t | €161k |
| SAKIZAYA INTEGRITY | 9780146 | Bulk carrier | 8.2 g CO₂/t·nm | 8.0 | +2% | 11.6 | 7,050 t | €190k |
| SAKIZAYA QUEEN | 9783148 | Bulk carrier | 8.0 g CO₂/t·nm | 8.0 | 0% | 10.9 | 5,218 t | €138k |
| SAKIZAYA LEADER | 9758739 | Bulk carrier | 4.7 g CO₂/t·nm | 4.8 | −4% | 10.2 | 8,234 t | €221k |
| SAKIZAYA POWER | 9783136 | Bulk carrier | 4.5 g CO₂/t·nm | 4.8 | −8% | 11.1 | 5,016 t | €133k |
| AMIS CHAMPION | 9636369 | Bulk carrier | 5.9 g CO₂/t·nm | 6.6 | −10% | 10.2 | 8,192 t | €246k |
| BUNUN JUSTICE | 9732448 | Bulk carrier | 8.1 g CO₂/t·nm | 9.5 | −14% | 10.7 | 1,645 t | €44k |
| DAIWAN LEADER | 9796535 | Bulk carrier | 7.7 g CO₂/t·nm | 9.5 | −19% | 10.0 | 1,612 t | €66k |
| BUNUN LEADER | 9860609 | Bulk carrier | 7.5 g CO₂/t·nm | 9.5 | −21% | 11.1 | 1,038 t | €28k |
| BUNUN STAR | 9912440 | Bulk carrier | 6.2 g CO₂/t·nm | 8.0 | −22% | 11.9 | 3,276 t | €94k |
| KANAVU BENEFIT | 9912361 | Bulk carrier | 5.8 g CO₂/t·nm | 8.0 | −27% | 10.9 | 3,209 t | €85k |
| SAKIZAYA STAR | 9861316 | Bulk carrier | 3.4 g CO₂/t·nm | 4.8 | −29% | 10.9 | 3,995 t | €120k |
| POAVOSA WISDOM VI | 9589724 | Bulk carrier | 11.0 g CO₂/t·nm | 15.5 | −29% | 11.3 | 1,222 t | €40k |
| POAVOSA WISDOM VIII | 9641924 | Bulk carrier | 10.2 g CO₂/t·nm | 15.5 | −34% | 7.4 | 1,283 t | €0 |
30 of 23 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.