ICP
International Certificate Pleasure Craft
The ICP does NOT give the vessel a nationality, neither are you permitted to sail under the Netherlands flag. It is an ownership licence which strictly speaking is only meant for sailing the inland waters of the EU.
The ICP is an unofficial ownerships licence which is primarily used for pleasure crafts sailing the inland waters of the EU. Pleasure crafts that can register for an ICP are sailing- and motorboats <24m and water-scooter, jet-skis, canoes, boathouses, etc. Note that :
As from 1 March 2021, only Dutch passport holders or foreigners residing in the Netherlands for at least five years, can register an ICP