- Channel 27: Ameland Traffic Control Centre
- Channel 31: Ameland Jachthaven
- Channel 10: Ameland Ferries
- Channel 11: Harlingen Port Authority
- Channel 5: Schiermonnikoog Traffic Control
Shipping and weather reports 30 min. after each even hour
- Channel 2: Brandaris Traffic Control
Listening-in mandatory when approaching Terschelling and Vlieland
Weather and shipping reports 30 min. after each odd hour
- Channel 4: Central Wadden Sea Reporting Station
Reporting pollution, missing fairway markings, disruptions to nature, and information on the weather and the Wadden Sea.
- Channels 23 and 83: Den Helder Coastguard Centre
Weather reports at 8:05, 13:05, 19:05 and 23:05
- Channel 16: Coastguard Centre