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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.

SYNERGY MARITIME PRIVATE LIMITED
Ships81
CO₂ emitted568 kt−27.0%
Fuel per mile99 kg/nm
Average speed11.5 kn
CO₂ at berth6.0%
Ships burning LNG0
Main segmentOil 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 8.0

  • SYNERGY MARITIME PRIVATE LIMITED8.1 (+1%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
SYNERGY MARITIME PRIVATE LIMITED258.1+1%12010.92,9729.3%–
Segment median 8.00%

Bulk carrier

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

  • SYNERGY MARITIME PRIVATE LIMITED7.6 (−4%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
SYNERGY MARITIME PRIVATE LIMITED307.6−4%7710.91,4923.6%–
Segment median 7.90%

Gas carrier (LPG)

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

  • SYNERGY MARITIME PRIVATE LIMITED24.2 (−32%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
SYNERGY MARITIME PRIVATE LIMITED1024.2−32%9113.32,9535.0%–
Segment median 35.60%

Chemical tanker

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

  • SYNERGY MARITIME PRIVATE LIMITED10.3 (−31%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
SYNERGY MARITIME PRIVATE LIMITED1010.3−31%8411.92,0585.9%–
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
SYNERGY MARITIME PRIVATE LIMITEDClassNK (65), DNV (14), Korean Register (1)87%6%34%0%

SYNERGY MARITIME PRIVATE LIMITED: 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
PERTAMINA GAS AMARYLLIS9895317Gas carrier (LPG)20.8 g CO₂/t·nm14.4+44%13.07,884 t€209k
GAMSUNORO9677313Oil tanker11.6 g CO₂/t·nm8.2+42%11.517,404 t€525k
COREOCEAN OL9519212Bulk carrier19.3 g CO₂/t·nm15.5+24%9.6893 t€24k
BUNUN WISDOM9628568Bulk carrier11.8 g CO₂/t·nm9.5+24%11.22,398 t€63k
BLUEFIN PEARL9397808Oil tanker10.0 g CO₂/t·nm8.2+22%11.05,663 t€161k
HOURAI MARU9796585Gas carrier (LPG)24.2 g CO₂/t·nm20.9+16%15.912,840 t€550k
KMARIN RESPECT9683001Oil tanker7.0 g CO₂/t·nm6.3+11%10.616,416 t€587k
OCEAN PERA9712955Bulk carrier7.2 g CO₂/t·nm6.6+10%12.68,008 t€252k
GREAT WHITE9392793Chemical tanker16.6 g CO₂/t·nm15.2+9%12.62,511 t€83k
SAKIZAYA CHAMPION9680360Bulk carrier8.4 g CO₂/t·nm8.0+6%11.13,879 t€110k
MIRAI9929871Gas carrier (LPG)21.8 g CO₂/t·nm20.9+4%15.114,581 t€545k
PACIFIC GARNET9893084Oil tanker8.5 g CO₂/t·nm8.2+4%10.416,212 t€492k
AMIS FORTUNE9724178Bulk carrier6.7 g CO₂/t·nm6.6+1%10.65,160 t€150k
AMIS BRAVE9667459Bulk carrier6.7 g CO₂/t·nm6.6+1%11.01,513 t€40k
POINT LISAS9905162Chemical tanker11.7 g CO₂/t·nm11.5+1%12.08,508 t€260k
ISLEMAN9391440Chemical tanker8.2 g CO₂/t·nm8.20%11.97,180 t€219k
K.RUBY9514042Bulk carrier8.0 g CO₂/t·nm8.00%11.73,745 t€100k
AMIS KALON9520807Bulk carrier6.5 g CO₂/t·nm6.6−1%10.85,925 t€162k
KMARIN RESOURCE9683037Oil tanker8.2 g CO₂/t·nm8.2−1%10.626,994 t€899k
BUNUN KALON9768033Bulk carrier9.4 g CO₂/t·nm9.5−1%10.72,773 t€74k
DAIWAN WISDOM9427134Bulk carrier9.3 g CO₂/t·nm9.5−2%9.96,567 t€187k
TRAMMO MARYCAM9409168Gas carrier (LPG)34.8 g CO₂/t·nm35.4−2%13.38,610 t€260k
NORD KARAS9552991Bulk carrier9.3 g CO₂/t·nm9.5−2%10.95,132 t€139k
KMARIN RESOLUTION9683051Oil tanker8.0 g CO₂/t·nm8.2−3%9.414,729 t€525k
CASTARA9834155Chemical tanker10.9 g CO₂/t·nm11.5−6%12.76,383 t€198k
LONE STAR MARINER9902859Chemical tanker7.7 g CO₂/t·nm8.2−6%11.92,873 t€100k
KMARIN RIGOUR9683049Oil tanker7.7 g CO₂/t·nm8.2−6%11.323,806 t€692k
PAIWAN WISDOM9427122Bulk carrier14.5 g CO₂/t·nm15.5−7%11.02,271 t€74k
PELICAN MARINER9905423Oil tanker9.6 g CO₂/t·nm10.4−7%11.85,676 t€195k
NORD MAJESTIC9902835Chemical tanker7.5 g CO₂/t·nm8.2−8%12.25,240 t€170k

30 of 82 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.