I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Easy parking along road adjacent to boardwalk, there is a lighthouse at the end of a long boardwalk "East Pier", I did not go that far as it was too windy. We stayed at "The Commissioners Quay" hotel and I flew from outside of there. There are usually some moored ships and tall ships along the quay.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 14/09/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.