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Documentary series following the work of a team of commercial dive engineers based on the southern coast of England as they battle time and tide to keep Britain's coastlines and waterways moving.
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Episode 1
29 mins
Brighton Marina's main jetty is on the tilt, causing chaos for residents and shop owners. Dive engineers devise a plan involving air bags to fix it. Young diver Kai tells how fitness is key to the job and the dangers faced.





