Dart Harbour and Navigation Authority do not provide a 24 hour 7 day a week service. River staff are contactable on channel 11 using call sign DARTNAV during working hours and the office are contactable on 01803 832337. There is a telephone number for urgent issues outside working hours and this is provided on the office answer machine.
Dart Harbour berths and facilities are well signposted and masters/skippers should take account of any restrictions when berthing. In particular, some berths may only be used with the Harbour Master’s express permission owing to the depth of water and bottom slope – but these are well marked.