Navalyze · Market view · Segment
Vehicle carrier ships, 2020
459 vehicle carrier ships reported to THETIS-MRV for 2020, emitting 4.3 Mt of CO₂. Efficiency is measured as g CO₂/t·nm.
The segment at a glance
Operators
The 2020 public files do not name the companies managing each ship, so operator rankings start in 2024.
Efficiency by ship size
Bigger ships move a tonne of cargo for less fuel, so ships are compared within size bands. Each row is drawn against the segment median.
- Q1: ~2,320 t123 g CO₂/t·nm
- Q2: ~4,225 t71 g CO₂/t·nm
- Q3: ~5,991 t57.2 g CO₂/t·nm
- Q4: ~6,919 t48.6 g CO₂/t·nm
- Q5: ~8,311 t40.5 g CO₂/t·nm
Q1 to Q5 split the fleet into fifths by average cargo carried, derived from the published ratios.
Who verifies the reports
Accredited verifiers check each ship's MRV report. Their share of the segment's ships and CO₂.
- DNV41.7% / 36.8%
- ClassNK22.3% / 29.4%
- Korean Register9.2% / 11.1%
- Verifavia8.6% / 7.6%
- RINA7.2% / 4.4%
- Lloyd's Register6.6% / 7.2%
- ABS1.8% / 1.1%
- Bureau Veritas1.2% / 0.9%
- EMICERT0.9% / 0.4%
- EnvService0.3% / 0.4%
- 1 others0.3% / 0.7%
How fuel is measured
Each ship's monitoring plan names one or more of the four MRV methods.
Most common combinations
- C50%
- A33%
- B6%
- B + C5%
- A + C4%
- A + B1%
Share of 457 emission reports that name a method; a report can name several.
Notes
- Medians and rankings use 449 full-year reports with fuel; part-year and zero-fuel reports count towards totals only.
- THETIS reports time at sea on EU-scope voyages only, not time in port. CO₂ at berth is the closest measure of port activity it publishes.
- Speed and distance are derived from the published ratios; THETIS has no distance column.