Navalyze · Market view · Compare
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.
- Optra Shipping Ltdyour view
Side by side
All 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.
| Optra Shipping Ltd | |
|---|---|
| Ships | 8 |
| CO₂ emitted | 55,882 t |
| Fuel kg/nm | 106 |
| Average speed | 11.0 kn |
| CO₂ at berth | 9.7% |
| Ships burning LNG | 0 |
| Ships using alternative fuel | 0 |
| Main segment | Oil tanker |
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.
Oil tanker
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.06
- Optra Shipping Ltd9.27 (+15% vs median)
- ← bettersegment medianworse →
| Shipsin oil tanker | CO₂ per transport work (cargo)g/t·nm, median ship | vs oil tanker medianlower is better | Fuel kg/nmfleet avg. | Average speedknots at sea | Hours at seaper ship per year | CO₂ at berthshare | LNG / alt. fuelships | |
|---|---|---|---|---|---|---|---|---|
| Optra Shipping Ltd | 6 | 9.27 | +15% | 104 | 11.9 | 2,019 | 6.6% | – |
| Segment median | 8.06 | 0% |
Chemical tanker
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 16.7
- Optra Shipping Ltd29.3 (+75% vs median)
- ← bettersegment medianworse →
| Shipsin chemical tanker | CO₂ per transport work (cargo)g/t·nm, median ship | vs chemical tanker medianlower is better | Fuel kg/nmfleet avg. | Average speedknots at sea | Hours at seaper ship per year | CO₂ at berthshare | LNG / alt. fuelships | |
|---|---|---|---|---|---|---|---|---|
| Optra Shipping Ltd | 2 | 29.3 | +75% | 112 | 9.3 | 2,552 | 16.9% | – |
| Segment median | 16.7 | 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 | |
|---|---|---|---|---|---|
| Optra Shipping Ltd | DNV (8) | 0% | 100% | 0% | 0% |
Optra Shipping Ltd: ships furthest from their peers
Each ship's CO₂ per transport work against the median ship of its segment, as on the ship's own page. +100% means the ship emits twice as much CO₂ for the same transport work as the median ship. The cost of the gap compares each ship with ships of its size, as everywhere on the site. Ro-pax ships show passenger figures, with freight underneath.
| Ship | IMO | Segment | CO₂ per transport work | Segment median | vs median | Average speed | CO₂ | Allowances | Cost of gap |
|---|---|---|---|---|---|---|---|---|---|
| ACACIA RUBRA | 9468530 | Oil tanker | 84.6 g CO₂/t·nm | 8.06 | +949% | 9.0 | 4,276 t | €75k | €52k |
| HTM DEFENDER | 9346445 | Oil tanker | 27.7 g CO₂/t·nm | 8.06 | +244% | 18.6 | 9,743 t | €85k | €8k |
| THE AMIGO | 9492309 | Chemical tanker | 32.2 g CO₂/t·nm | 16.7 | +92% | 10.5 | 3,822 t | €84k | €0 |
| HTM WARRIOR | 9399911 | Chemical tanker | 26.5 g CO₂/t·nm | 16.7 | +58% | 8.7 | 12,859 t | €210k | €79k |
| MARLIN HESTIA | 9729233 | Oil tanker | 9.27 g CO₂/t·nm | 8.06 | +15% | 13.2 | 2,878 t | €45k | €0 |
| MARLIN LA PLATA | 9823560 | Oil tanker | 4.69 g CO₂/t·nm | 8.06 | −42% | 12.1 | 14,518 t | €230k | €9k |
| MARLIN LORETO | 9823558 | Oil tanker | 4.55 g CO₂/t·nm | 8.06 | −44% | 11.2 | 7,558 t | €119k | €0 |
30 of 8 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 trading under the same name, and differently named companies only where a public source shows common ownership (linked in the member list). 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.