A berth can only be removed if it has not yet received an ATA. If the berth has not yet received an ATA, it can be removed. Make sure that no cargo, hazardous substances or waste materials have been reported at these berths. These will have to be removed first. If nothing has been booked for the berth, the berth can be removed. You can remove a berth in the vessel call by means of the trash can.
You can change your permissions via 'customise preferences'.