It spreads across 35 acres of the largest area of inland water in the country.

The fresh inland water dilutes saltier waters oysters need to thrive.

At sea or on inland water they often swim slowly with their heads beneath the surface, looking for fish, then drop swiftly down on them.

They can use boats across inland water or from a surface ship or even a helicopter-launched boat.

Fishing in inland water bodies such as flood plain lakes, river, estuaries and reservoirs, has an important role for rural people.