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.
- Nova Ship Tech SAyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| Nova Ship Tech SA | |
|---|---|
| Ships | 20 |
| CO₂ emitted | 31 kt−15.1% |
| Fuel per mile | 59 kg/nm |
| Average speed | 10.0 kn |
| CO₂ at berth | 7.0% |
| Ships burning LNG | 0 |
| Main segment | Other |
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
- Nova Ship Tech SA7.5 (−5% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Nova Ship Tech SA | 5 | 7.5 | −5% | 62 | 10.3 | 1,469 | 5.4% | – |
| Segment median | 7.9 | 0% |
General cargo
CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5
- Nova Ship Tech SA28.4 (+12% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| Nova Ship Tech SA | 6 | 28.4 | +12% | 49 | 8.5 | 1,312 | 14.3% | – |
| 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 | |
|---|---|---|---|---|---|
| Nova Ship Tech SA | RINA (20) | 33% | 67% | 0% | 0% |
Nova Ship Tech 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 |
|---|---|---|---|---|---|---|---|---|
| SIDER MONICA | 9432517 | General cargo | 39.5 g CO₂/dwt·nm | 25.5 | +55% | 8.4 | 3,202 t | €157k |
| YANG A | 9540326 | Other | 51.8 g CO₂/t·nm | 54.9 | −6% | 9.4 | 230 t | €7k |
| SIDER HARMONY | 9780964 | Bulk carrier | 8.4 g CO₂/t·nm | 9.5 | −12% | 9.5 | 2,726 t | €0 |
| SIDER VANCOUVER | 9919541 | Bulk carrier | 6.6 g CO₂/t·nm | 8.0 | −18% | 11.1 | 3,136 t | €0 |
| SIDER MOMPOX | 9656553 | General cargo | 17.3 g CO₂/dwt·nm | 25.5 | −32% | 9.8 | 296 t | €9k |
| NACC AFRICAN | 9116515 | Other | 35.0 g CO₂/t·nm | 54.9 | −36% | 7.4 | 2,002 t | €59k |
| NACC ANTIGUA | 9512587 | Other | 27.0 g CO₂/t·nm | 54.9 | −51% | 10.8 | 13,932 t | €403k |
| NACC KINGDOM | 9135468 | Other | 14.7 g CO₂/t·nm | 35.3 | −58% | 10.3 | 1,703 t | €55k |
30 of 21 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.