ICC - International Certificate of Competence
The International Certificate of Competence (ICC) gives you the right to operate a recreational craft in other countries which have adopted UNECE Resolution No. 40 concerning ICC. An ICC issued in Norway gives master's rights of recreational craft of up to 15 metres.
The ICC may be issued for both inland waters and coastal waters. In Norway the ICC is only issued for coastal waters for motor boats and/or sailing vessels as the national boating exam covers inland waters.
In order to be issued the ICC for coastal waters you need to pass the national boating exam as well as complete and pass a practical examination for motor boat or sailing vessel.