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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.

NYK SHIPMANAGEMENT PTE LTD
Ships50
CO₂ emitted505 kt−19.1%
Fuel per mile142 kg/nm
Average speed12.9 kn
CO₂ at berth2.9%
Ships burning LNG11
Main segmentContainer

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 16.3

  • NYK SHIPMANAGEMENT PTE LTD11.0 (−33%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD1111.0−33%20012.33,2712.6%–
Segment median 16.30%

Vehicle carrier

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 55.4

  • NYK SHIPMANAGEMENT PTE LTD42.1 (−24%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD1742.1−24%9114.11,8063.0%3
Segment median 55.40%

LNG carrier

CO₂ per transport work (volume) in g CO₂/m³·nm · segment median 7.1

  • NYK SHIPMANAGEMENT PTE LTD8.6 (+21%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD58.6+21%21113.91,6932.2%5
Segment median 7.10%

Bulk carrier

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 7.9

  • NYK SHIPMANAGEMENT PTE LTD5.4 (−31%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD65.4−31%12710.51,0422.8%–
Segment median 7.90%

Ro-ro

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 95.2

  • NYK SHIPMANAGEMENT PTE LTD34.7 (−63%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD234.7−63%8714.52,1782.9%1
Segment median 95.20%

Chemical tanker

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

  • NYK SHIPMANAGEMENT PTE LTD7.7 (−49%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD37.7−49%8810.91,6596.9%2
Segment median 15.00%

General cargo

CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5

  • NYK SHIPMANAGEMENT PTE LTD11.9 (−53%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD211.9−53%949.31,7628.0%–
Segment median 25.50%

Gas carrier (LPG)

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 35.6

  • NYK SHIPMANAGEMENT PTE LTD83.8 (+136%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NYK SHIPMANAGEMENT PTE LTD483.8+136%11114.13883.2%–
Segment median 35.60%

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
NYK SHIPMANAGEMENT PTE LTDClassNK (48), DNV (2)0%100%100%0%

NYK SHIPMANAGEMENT PTE 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
DORADO LEADER9308895Vehicle carrier870 g CO₂/t·nm158+449%11.02,726 t€62k
LANTANA PLANET9933444Gas carrier (LPG)149 g CO₂/t·nm62.3+139%16.61,915 t€52k
GRACE DAHLIALNG9540716LNG carrier15.9 g CO₂/m³·nm7.1+123%9.112,848 t€473k
LUPINUS PLANET9929209Gas carrier (LPG)243 g CO₂/t·nm117+108%12.12,321 t€62k
FRONTIER HARVEST9487976Bulk carrier9.1 g CO₂/t·nm4.8+88%10.08,474 t€236k
HELIOS LEADER9476745Vehicle carrier297 g CO₂/t·nm158+88%15.61,172 t€35k
ATLAS LEADER9531739Vehicle carrier101 g CO₂/t·nm76.1+32%10.6830 t€26k
DIAMOND GAS METROPOLISLNG9862487LNG carrier9.1 g CO₂/m³·nm7.1+28%15.19,834 t€264k
DIAMOND GAS CRYSTALLNG9874454LNG carrier8.6 g CO₂/m³·nm7.1+21%12.812,079 t€369k
NYK ROMULUS9416989Container17.1 g CO₂/t·nm14.4+19%13.411,936 t€373k
NYK REMUS9416965Container16.4 g CO₂/t·nm14.4+14%13.113,953 t€434k
ORION LEADER9182289Vehicle carrier39.9 g CO₂/t·nm35.1+14%13.92,563 t€67k
NYK DIANA9337688Container15.7 g CO₂/t·nm14.4+9%12.324,313 t€851k
MARVEL CRANELNG9770438LNG carrier7.5 g CO₂/m³·nm7.1+5%15.17,671 t€206k
VIRGO LEADER9273894Vehicle carrier45.1 g CO₂/t·nm43.7+3%15.26,927 t€212k
NYK VENUS9312793Container10.3 g CO₂/t·nm10.30%14.034,132 t€872k
NBA MAGRITTE9512331Bulk carrier6.5 g CO₂/t·nm6.6−1%10.82,319 t€64k
PLEIADES LEADER9426374Vehicle carrier42.1 g CO₂/t·nm43.7−4%13.18,703 t€268k
NYK VEGA9312781Container9.8 g CO₂/t·nm10.3−5%13.642,929 t€1.1m
PHOENIX LEADER9283875Vehicle carrier71.9 g CO₂/t·nm76.1−6%14.03,095 t€123k
CHALLENGE PRIME9793272Chemical tanker7.7 g CO₂/t·nm8.2−6%11.06,334 t€186k
NBA MILLET9518189Bulk carrier4.4 g CO₂/t·nm4.8−10%10.24,769 t€127k
LILAC PROMENADE9809540Gas carrier (LPG)18.6 g CO₂/t·nm20.9−11%14.73,267 t€89k
CASSIOPEIA LEADER9182277Vehicle carrier66.8 g CO₂/t·nm76.1−12%13.36,683 t€240k
AQUARIUS LEADER9158276Vehicle carrier38.1 g CO₂/t·nm43.7−13%11.72,271 t€71k
FREESIA LEADERLNG9933987Vehicle carrier30.6 g CO₂/t·nm35.1−13%14.217,281 t€473k
ONE EAGLE9741396Container8.9 g CO₂/t·nm10.3−14%14.77,373 t€198k
SUMIRE LEADERLNG9933999Vehicle carrier30.1 g CO₂/t·nm35.1−14%14.513,778 t€345k
ARTEMIS LEADER9355202Vehicle carrier47.4 g CO₂/t·nm55.4−14%14.59,641 t€260k
HERCULES LEADER9531753Vehicle carrier37.3 g CO₂/t·nm43.7−15%14.411,207 t€312k

30 of 50 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.