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.
- Starbulk SAyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| Starbulk SA | |
|---|---|
| Ships | 18 |
| CO₂ emitted | 45 kt−29.8% |
| Fuel per mile | 104 kg/nm |
| Average speed | 11.1 kn |
| CO₂ at berth | 3.3% |
| 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
- Starbulk SA6.9 (−13% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Starbulk SA | 18 | 6.9 | −13% | 104 | 11.1 | 920 | 3.3% | – |
| 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 | |
|---|---|---|---|---|---|
| Starbulk SA | Bureau Veritas (18) | 100% | 0% | 0% | 0% |
Starbulk SA: 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 |
|---|---|---|---|---|---|---|---|---|
| STAR ANGELINA | 9310630 | Bulk carrier | 6.9 g CO₂/t·nm | 4.8 | +41% | 10.5 | 3,391 t | €90k |
| STAR ELIZABETH | 9917488 | Bulk carrier | 9.1 g CO₂/t·nm | 8.0 | +15% | 10.6 | 2,614 t | €75k |
| STAR MARIA | 9401489 | Bulk carrier | 7.2 g CO₂/t·nm | 6.6 | +9% | 10.8 | 622 t | €18k |
| STAR MARTHA | 9564097 | Bulk carrier | 5.3 g CO₂/t·nm | 4.8 | +9% | 10.9 | 3,802 t | €101k |
| STAR SOPHIA | 9361201 | Bulk carrier | 10.0 g CO₂/t·nm | 9.5 | +6% | 13.1 | 3,525 t | €94k |
| STAR SIRIUS | 9520883 | Bulk carrier | 6.9 g CO₂/t·nm | 6.6 | +5% | 10.3 | 5,374 t | €143k |
| STAR CAPOEIRA | 9719537 | Bulk carrier | 6.1 g CO₂/t·nm | 6.6 | −7% | 11.1 | 4,839 t | €130k |
| STAR KAMILA | 9285043 | Bulk carrier | 5.8 g CO₂/t·nm | 6.6 | −12% | 11.5 | 2,202 t | €60k |
| PELOREUS | 9702534 | Bulk carrier | 3.3 g CO₂/t·nm | 4.8 | −32% | 11.0 | 3,471 t | €106k |
30 of 18 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.