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Compare operators, 2024
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.
- TSAKOS CONBULK SERVICES (TCB) LTDyour view
Side by side
All 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.
| TSAKOS CONBULK SERVICES (TCB) LTD | |
|---|---|
| Ships | 25 |
| CO₂ emitted | 71 kt |
| Fuel per mile | 155 kg/nm |
| Average speed | 14.8 kn |
| CO₂ at berth | 4.2% |
| Ships burning LNG | 0 |
| Main segment | Container |
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.
Container
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 17.5
- TSAKOS CONBULK SERVICES (TCB) LTD20.0 (+14% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| TSAKOS CONBULK SERVICES (TCB) LTD | 9 | 20.0 | +14% | 160 | 15.1 | 1,677 | 2.0% | – |
| Segment median | 17.5 | 0% |
Bulk carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.1
- TSAKOS CONBULK SERVICES (TCB) LTD8.2 (+1% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| TSAKOS CONBULK SERVICES (TCB) LTD | 11 | 8.2 | +1% | 97 | 11.1 | 322 | 2.3% | – |
| Segment median | 8.1 | 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 | |
|---|---|---|---|---|---|
| TSAKOS CONBULK SERVICES (TCB) LTD | Lloyd's Register (25) | 28% | 0% | 0% | 0% |
TSAKOS CONBULK SERVICES (TCB) 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 |
|---|---|---|---|---|---|---|---|---|
| LONDON 2012 | 9442756 | Bulk carrier | 11.5 g CO₂/t·nm | 9.7 | +18% | 11.3 | 1,819 t | €28k |
| IRENES RESOLVE | 9227273 | Container | 22.6 g CO₂/t·nm | 21.8 | +4% | 15.2 | 6,412 t | €101k |
| BETTY K | 9855654 | Bulk carrier | 4.9 g CO₂/t·nm | 4.9 | +1% | 10.4 | 377 t | €6k |
| IRENES REMEDY | 9315850 | Container | 21.7 g CO₂/t·nm | 21.8 | −1% | 15.7 | 36,487 t | €666k |
| IRENES RULE | 9953561 | Container | 18.3 g CO₂/t·nm | 21.8 | −16% | 13.4 | 3,823 t | €60k |
| IRENES WISDOM | 9953391 | Container | 16.0 g CO₂/t·nm | 21.8 | −26% | 13.5 | 3,819 t | €65k |
30 of 25 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 2024 report it verified.