Dart Harbour conducts regular hydrographic surveys of our waters. Some critical areas are surveyed annually, others on a regular rotation.
The most recent surveys can be found here.
In 2023 for the first time we commissioned high quality drone-based LIDAR surveys of Old Mill Creek, Dittisham Mill Creek, Stoke Gabriel and Bow Creek, to provide a much better level of detail in these areas.
Our survey data is provided to the UKHO, and is used for updating Admiralty paper and electronic charts, as well as to commercial chart manufacturers.
