A boat leaves Heybridge Basin Lock in Maldon, Essex, UK.

Low resolution sample – 4K version available

Heybridge Basin links the river Chelmer and Blackwater Navigation canal to the Blackwater estuary via a tidal sea lock. In this 6x speed clip the lock keeper and helpers are opening the lock gates for a boat to leave the canal and enter the Blackwater river, on beautiful sunny day. 4K locked tripod shot. (Ref.Misc 95 )

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