Registering vessels in the database through filling out the questionnaire ("self-assessment") is free of charge. After the vessels have received a CSI Class, you can choose to certify the vessel in order to access benefits such as reduced fairway dues in Sweden or reduced port fees in different countries.

CSI5The process for registration and certification:

  1. Request a login to the database via When received, fill out the questionnaire ("self assessment") for each vessel
  2. Your vessels will receive CSI Class 1-5 and you can now choose to certify your vessel, in order to access benefits, through asking accredited verification companies for quotes
  3. When the certification is done, a digital certificate (3 years validity) is available for download in the database and will be synced with the Swedish Maritime Administration within 24h

Read more about how to access rebates from the Swedish Maritime Administration here.

Accredited verification companies are: DNV GL, Bureau Veritas, Class NK, Lloyds Register, Rina Services, Verifavia, MRVControl, Dromon Bureau of Shipping and Emicert.

CSI charges an administrative fee of €500 for issuing the certificate. This is a fixed fee and will be invoiced via the verification company.

Click here to download an example certificate