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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.

Side by side

All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.

IINO MARINE SERVICE CO., LTD.
Ships16
CO₂ emitted70 kt−25.5%
Fuel per mile76 kg/nm
Average speed12.0 kn
CO₂ at berth3.0%
Ships burning LNG1
Main segmentChemical 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.

Chemical tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 15.0

  • IINO MARINE SERVICE CO., LTD.10.7 (−29%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
IINO MARINE SERVICE CO., LTD.1610.7−29%7612.01,5503.0%1
Segment median 15.00%

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 notesB · tank monitoringC · flow metersD · direct
IINO MARINE SERVICE CO., LTD.ClassNK (16)0%94%100%0%

IINO MARINE SERVICE 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.

ShipIMOSegmentCO₂ per transport workSize-band medianvs medianSpeed knCO₂Allowances
CHEMROAD SIRIUS9757979Chemical tanker24.3 g CO₂/t·nm21.4+14%11.41,323 t€48k
CHEMROAD WING9309502Chemical tanker11.4 g CO₂/t·nm11.5−1%11.32,477 t€80k
CHEMROAD HAYA9303649Chemical tanker20.0 g CO₂/t·nm21.4−6%13.23,377 t€104k
JIPRO NEFTIS9459292Chemical tanker10.7 g CO₂/t·nm11.5−7%13.37,059 t€218k
CHEMROUTE SKY9508160Chemical tanker13.9 g CO₂/t·nm15.2−9%12.711,348 t€335k
CHEMROAD QUEST9451288Chemical tanker13.8 g CO₂/t·nm15.2−10%11.04,573 t€124k
CREOLE SUNLNG9850214Chemical tanker13.4 g CO₂/t·nm15.2−12%11.62,819 t€84k
CHEMROAD JOURNEY9414254Chemical tanker10.1 g CO₂/t·nm11.5−13%12.33,633 t€110k
CHEMROAD ROSE9317846Chemical tanker10.0 g CO₂/t·nm11.5−13%12.23,130 t€87k
CHEMROAD POLARIS9536923Chemical tanker12.8 g CO₂/t·nm15.2−16%12.96,516 t€192k
CHEMROAD HOPE9565754Chemical tanker9.7 g CO₂/t·nm11.5−16%12.13,745 t€112k
CHEMROAD ZENITH9926300Chemical tanker8.5 g CO₂/t·nm11.5−26%11.63,441 t€107k
CHEMROAD AQUA9790610Chemical tanker10.3 g CO₂/t·nm15.2−32%10.83,137 t€83k
CHEMROAD HAWK9790622Chemical tanker7.8 g CO₂/t·nm11.5−33%9.65,891 t€160k
CHEMROAD KAIA1037684Chemical tanker7.1 g CO₂/t·nm11.5−39%14.02,553 t€74k

30 of 16 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.