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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.

Seacon Ships Management Co., Limited
Ships17
CO₂ emitted95 kt+278.4%
Fuel per mile82 kg/nm
Average speed10.7 kn
CO₂ at berth4.1%
Ships burning LNG0
Main segmentBulk 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.

Bulk carrier

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

  • Seacon Ships Management Co., Limited7.1 (−10%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Seacon Ships Management Co., Limited137.1−10%8710.41,6004.5%–
Segment median 7.90%

Ro-ro

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

  • Seacon Ships Management Co., Limited308 (+223%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Seacon Ships Management Co., Limited2308+223%10015.32,5172.3%–
Segment median 95.20%

Oil tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.0

  • Seacon Ships Management Co., Limited44.4 (+459%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Seacon Ships Management Co., Limited144.4+459%497.66,4287.0%–
Segment median 8.00%

General cargo

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

  • Seacon Ships Management Co., Limited13.8 (−46%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Seacon Ships Management Co., Limited113.8−46%5311.12,5772.8%–
Segment median 25.50%

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
Seacon Ships Management Co., LimitedChina Classification Society (17)100%0%0%0%

Seacon Ships Management Co., 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
UNICORN9595931Bulk carrier235 g CO₂/t·nm15.5+1412%5.7274 t€9k
GOLDEN DAY9209128Bulk carrier219 g CO₂/t·nm15.5+1312%11.81,234 t€34k
PRINCESS MIA9318357Bulk carrier121 g CO₂/t·nm15.5+682%11.1387 t€10k
BYD ZHENGZHOU9999577Ro-ro565 g CO₂/t·nm297+90%15.83,772 t€104k
BAUSTELLA9812133Oil tanker44.4 g CO₂/t·nm27.1+64%7.67,661 t€284k
HORIZON JADE9579054Bulk carrier6.5 g CO₂/t·nm4.8+34%10.58,117 t€234k
EMERALD DONGJI9726528Bulk carrier7.7 g CO₂/t·nm6.6+18%11.24,913 t€147k
HARVEST9297931Bulk carrier5.7 g CO₂/t·nm4.8+17%8.44,345 t€127k
SEACON 79487665Bulk carrier7.1 g CO₂/t·nm6.6+8%11.16,976 t€223k
GUO QIANG 89722065Bulk carrier5.1 g CO₂/t·nm4.8+5%10.87,887 t€211k
EMERALD BAISHA9726530Bulk carrier5.0 g CO₂/t·nm4.8+4%11.43,834 t€110k
BYD HEFEI9999565Ro-ro50.3 g CO₂/t·nm49.0+3%15.219,646 t€579k
SINCERE SMART9311177Bulk carrier4.6 g CO₂/t·nm4.8−4%8.82,935 t€77k
HORIZON DIAMOND9579066Bulk carrier6.3 g CO₂/t·nm6.6−4%11.25,193 t€139k
AGRI PRINCESS9718985Bulk carrier7.3 g CO₂/t·nm8.0−8%11.66,610 t€193k
GREAT INTELLIGENCE9800623Bulk carrier7.3 g CO₂/t·nm9.5−23%9.46,795 t€200k
YANGZE VENUS9428401General cargo13.8 g CO₂/dwt·nm25.5−46%11.14,768 t€161k

30 of 17 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.