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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.
- "K" Line RoRo Bulk Ship Management Co., 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.
| "K" Line RoRo Bulk Ship Management Co., Ltd. | |
|---|---|
| Ships | 28 |
| CO₂ emitted | 238 kt−23.1% |
| Fuel per mile | 103 kg/nm |
| Average speed | 14.9 kn |
| CO₂ at berth | 3.0% |
| Ships burning LNG | 3 |
| Main segment | Vehicle 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.
Vehicle carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 55.4
- "K" Line RoRo Bulk Ship Management Co., Ltd.43.5 (−21% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| "K" Line RoRo Bulk Ship Management Co., Ltd. | 22 | 43.5 | −21% | 102 | 15.2 | 2,151 | 3.1% | 3 |
| Segment median | 55.4 | 0% |
Bulk carrier
CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 7.9
- "K" Line RoRo Bulk Ship Management Co., Ltd.6.3 (−20% vs median)
- ← bettersegment medianworse →
| Ships | Per work | vs median | Fuel kg/nm | Speed kn | Hours at sea | At berth | LNG | |
|---|---|---|---|---|---|---|---|---|
| "K" Line RoRo Bulk Ship Management Co., Ltd. | 6 | 6.3 | −20% | 117 | 10.1 | 891 | 2.1% | – |
| 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 | |
|---|---|---|---|---|---|
| "K" Line RoRo Bulk Ship Management Co., Ltd. | ClassNK (28) | 4% | 89% | 100% | 0% |
"K" Line RoRo Bulk Ship Management Co., 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 |
|---|---|---|---|---|---|---|---|---|
| MICHIGAN HIGHWAY | 9339832 | Vehicle carrier | 53.2 g CO₂/t·nm | 43.7 | +22% | 15.8 | 5,653 t | €155k |
| DRIVE GREEN HIGHWAY | 9728069 | Vehicle carrier | 42.4 g CO₂/t·nm | 35.1 | +21% | 15.8 | 5,766 t | €161k |
| HORIZON HIGHWAY | 9726700 | Vehicle carrier | 42.2 g CO₂/t·nm | 35.1 | +20% | 14.8 | 11,392 t | €338k |
| HAMBURG HIGHWAY | 9712644 | Vehicle carrier | 65.5 g CO₂/t·nm | 55.4 | +18% | 14.4 | 14,505 t | €413k |
| CAPE TOWN HIGHWAY | 9565558 | Vehicle carrier | 50.9 g CO₂/t·nm | 43.7 | +17% | 16.8 | 30,923 t | €844k |
| DURBAN HIGHWAY | 9536961 | Vehicle carrier | 40.7 g CO₂/t·nm | 35.1 | +16% | 16.2 | 9,200 t | €248k |
| IRIS BLISS | 9766944 | Bulk carrier | 7.6 g CO₂/t·nm | 6.6 | +16% | 8.4 | 2,732 t | €72k |
| SIRIUS HIGHWAY | 9757981 | Vehicle carrier | 39.6 g CO₂/t·nm | 35.1 | +13% | 15.2 | 9,502 t | €272k |
| CHESAPEAKE HIGHWAY | 9565546 | Vehicle carrier | 39.2 g CO₂/t·nm | 35.1 | +12% | 18.1 | 1,969 t | €52k |
| HAWAIIAN HIGHWAY | 9712632 | Vehicle carrier | 46.4 g CO₂/t·nm | 43.7 | +6% | 13.3 | 10,986 t | €313k |
| GEORGIA HIGHWAY | 9339820 | Vehicle carrier | 46.2 g CO₂/t·nm | 43.7 | +6% | 16.0 | 17,290 t | €486k |
| CAPE BRITANNIA | 9409065 | Bulk carrier | 5.1 g CO₂/t·nm | 4.8 | +5% | 11.5 | 4,419 t | €118k |
| CANADIAN HIGHWAY | 9574066 | Vehicle carrier | 45.0 g CO₂/t·nm | 43.7 | +3% | 15.4 | 13,084 t | €329k |
| BISHU HIGHWAY | 9409340 | Vehicle carrier | 44.4 g CO₂/t·nm | 43.7 | +2% | 15.9 | 4,885 t | €141k |
| CALIFORNIA HIGHWAY | 9574078 | Vehicle carrier | 43.5 g CO₂/t·nm | 43.7 | 0% | 17.2 | 9,542 t | €256k |
| NEREUS HIGHWAYLNG | 9974101 | Vehicle carrier | 54.8 g CO₂/t·nm | 55.4 | −1% | 15.8 | 12,277 t | €370k |
| ALBION BAY | 9496989 | Bulk carrier | 7.9 g CO₂/t·nm | 8.0 | −1% | 10.6 | 2,420 t | €72k |
| ORION HIGHWAY | 9728071 | Vehicle carrier | 42.6 g CO₂/t·nm | 43.7 | −2% | 14.2 | 17,037 t | €506k |
| APOLLON HIGHWAY | 9728083 | Vehicle carrier | 41.4 g CO₂/t·nm | 43.7 | −5% | 13.2 | 6,472 t | €207k |
| SEVEN SEAS HIGHWAY | 9238521 | Vehicle carrier | 51.8 g CO₂/t·nm | 55.4 | −7% | 13.7 | 6,081 t | €172k |
| BOSPORUS HIGHWAY | 9519107 | Vehicle carrier | 40.8 g CO₂/t·nm | 43.7 | −7% | 14.7 | 5,437 t | €150k |
| PONTUS HIGHWAYLNG | 9974113 | Vehicle carrier | 51.7 g CO₂/t·nm | 55.4 | −7% | 14.3 | 14,274 t | €420k |
| OLYMPIAN HIGHWAY | 9757993 | Vehicle carrier | 40.1 g CO₂/t·nm | 43.7 | −8% | 15.5 | 5,053 t | €139k |
| JSW SALEM | 9537721 | Bulk carrier | 4.1 g CO₂/t·nm | 4.8 | −16% | 10.7 | 3,602 t | €98k |
| TETHYS HIGHWAYLNG | 1046051 | Vehicle carrier | 27.5 g CO₂/t·nm | 35.1 | −22% | 15.8 | 5,681 t | €156k |
30 of 28 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.