CII for bulk carriers - Handysize, Handymax, Supramax, Ultramax, Panamax, Kamsarmax, Post-Panamax, Capesize. MEPC.337 reference line (a=4745, c=0.622). DWT-based across all sizes.
Ship typeBulker
Ship & voyage
Fuel
Bulkers typically burn VLSFO on main; MGO in ECAs and at manoeuvring.
Attained CII
2.532g CO₂ / (dwt·nm)
Required CII
3.792g CO₂ / (dwt·nm)
Rating
A
Major superior performance. No corrective action required.
Formula, assumptions, and limits
Bulker d-boundaries: d1=0.86, d2=0.94, d3=1.06, d4=1.18. Tighter than tanker bands - reflects the more uniform trading patterns of the dry-bulk market.