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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.
- PRIMEBULK SHIPMANAGEMENT LTDyour view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| PRIMEBULK SHIPMANAGEMENT LTD | |
|---|---|
| Ships | 7 |
| CO₂ emitted | 36 kt+43.6% |
| Fuel per mile | 119 kg/nm |
| Average speed | 10.1 kn |
| CO₂ at berth | 1.9% |
| 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
- PRIMEBULK SHIPMANAGEMENT LTD6.7 (−15% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| PRIMEBULK SHIPMANAGEMENT LTD | 7 | 6.7 | −15% | 119 | 10.1 | 1,725 | 1.9% | – |
| 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 | |
|---|---|---|---|---|---|
| PRIMEBULK SHIPMANAGEMENT LTD | DNV (7) | 0% | 100% | 0% | 0% |
PRIMEBULK SHIPMANAGEMENT LTD: 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 |
|---|---|---|---|---|---|---|---|---|
| SKYWALKER | 9724740 | Bulk carrier | 5.5 g CO₂/t·nm | 4.8 | +14% | 7.9 | 2,069 t | €55k |
| CAPE PROTEUS | 9460655 | Bulk carrier | 5.3 g CO₂/t·nm | 4.8 | +8% | 9.7 | 19,166 t | €527k |
| SKYFALL | 9724752 | Bulk carrier | 7.8 g CO₂/t·nm | 8.0 | −2% | 10.3 | 5,405 t | €152k |
| SEAGLASS II | 9498925 | Bulk carrier | 13.8 g CO₂/t·nm | 15.5 | −11% | 10.7 | 1,917 t | €54k |
| ROYAL | 9919656 | Bulk carrier | 6.7 g CO₂/t·nm | 8.0 | −16% | 12.0 | 4,075 t | €77k |
30 of 7 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.