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.
- SIA "Windrose Shipmanagement Ltd"your view
Side by side
All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.
| SIA "Windrose Shipmanagement Ltd" | |
|---|---|
| Ships | 9 |
| CO₂ emitted | 67 kt+639.5% |
| Fuel per mile | 106 kg/nm |
| Average speed | 14.4 kn |
| CO₂ at berth | 3.2% |
| Ships burning LNG | 0 |
| Main segment | Reefer |
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.
Reefer
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 56.8
- SIA "Windrose Shipmanagement Ltd"54.3 (−4% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SIA "Windrose Shipmanagement Ltd" | 4 | 54.3 | −4% | 123 | 16.8 | 2,052 | 2.8% | – |
| Segment median | 56.8 | 0% |
General cargo
CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5
- SIA "Windrose Shipmanagement Ltd"9.8 (−61% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SIA "Windrose Shipmanagement Ltd" | 4 | 9.8 | −61% | 71 | 11.1 | 1,230 | 4.3% | – |
| Segment median | 25.5 | 0% |
Bulk carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 7.9
- SIA "Windrose Shipmanagement Ltd"9.0 (+14% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| SIA "Windrose Shipmanagement Ltd" | 1 | 9.0 | +14% | 73 | 11.4 | 824 | 7.5% | – |
| 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 | |
|---|---|---|---|---|---|
| SIA "Windrose Shipmanagement Ltd" | ClassNK (9) | 78% | 0% | 22% | 0% |
SIA "Windrose 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 |
|---|---|---|---|---|---|---|---|---|
| BALTIC SPIRIT | 9765873 | Reefer | 75.0 g CO₂/t·nm | 46.5 | +61% | 16.3 | 5,123 t | €162k |
| STAR SPIRIT | 9765847 | Reefer | 61.7 g CO₂/t·nm | 46.5 | +33% | 16.0 | 15,740 t | €0 |
| COOL SPIRIT | 9765861 | Reefer | 46.9 g CO₂/t·nm | 43.0 | +9% | 16.3 | 6,720 t | €199k |
| STAR COURAGE | 9765859 | Reefer | 46.4 g CO₂/t·nm | 43.0 | +8% | 17.4 | 25,120 t | €783k |
| TRUST STAR | 9610236 | Bulk carrier | 9.0 g CO₂/t·nm | 9.5 | −5% | 11.4 | 2,122 t | €66k |
| COOL HERO | 9609354 | General cargo | 11.4 g CO₂/dwt·nm | 25.5 | −55% | 11.0 | 1,538 t | €56k |
| COOL BREEZE | 9400930 | General cargo | 10.0 g CO₂/dwt·nm | 25.5 | −61% | 12.0 | 2,735 t | €73k |
| SUPERNOVA B | 9610212 | General cargo | 9.7 g CO₂/dwt·nm | 25.5 | −62% | 10.3 | 4,260 t | €131k |
| FIRST BROTHER | 9266140 | General cargo | 8.8 g CO₂/dwt·nm | 25.5 | −66% | 11.3 | 3,665 t | €129k |
30 of 9 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.