ClassNK has been authorized to issue the following IMO certificates:
  • International Load Line Certificate
  • International Tonnage Certificate
  • SOLAS Cargo Ship Safety Construction Certificate
  • SOLAS Cargo Ship Safety Equipment Certificate
  • International Oil Pollution Prevention (MARPOL Annex I) Certificate
  • International Pollution Prevention Certificate for the Carriage of Noxious Liquid Substances in Bulk (MARPOL Annex II)
  • International Air Pollution Prevention (MARPOL Annex VI) Certificate
  • ISM Code; Safety Management Certificate and Document of Compliance
  • Document of Compliance for Ships Carrying Dangerous Goods (SOLAS regulation II-2/19)
  • International Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk
  • International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk
  • International Anti-Fouling System Certificate (IAFS)
  • International Energy Efficiency Certificate (IEE)

USCG-approved Supplements

The Coast Guard has approved the following ClassNK Supplements:

US Supplement to ClassNK Rules for the Classification of Ships (Supplement Approved by USCG 09 March 2016)
For vessels certificated under 46 CFR:

  • Subchapter D - "Tank Vessels"
  • Subchapter I - "Cargo and Misc Vessels"

Interim changes, additions and subtractions from U.S. Supplements
(Holding file)