From Kornwerderzand: follow the buoyed route via the Boontjes, the fairway along the Pollendam, the Blauwe Slenk, the Vliestroom and finally the Vliesloot.
Departure about 2 hours after high tide in Harlingen. Listening-in (mandatory) from the Vliestroom to the port of Vlieland on VHF Channel 2.