Mammoth Memory

Groyne – A wooden or concrete barrier built out into the sea to stop the longshore drift of sand and shingle and so cause the beach to grow

(Pronounced groin)

His groin (groyne) was in agony. He had slipped and hurt himself on the wooden barriers at the beach.

His groin (groyne) was in agony. He had slipped and hurt himself on the wooden barriers at the beach.

Swash – Think of swash as water coming from the side and washing the sand.

Swash – Think of swash as water coming from the side and washing the sand.

Backwash – Think of backwash as water coming back after washing the sand. 

Swash – Material is carried up the beach at an angle

Swash – Material is carried up the beach at an angle.

Backwash – Material is carried straight down the beach as the water retreats.

A wood or concrete groyne built to stop material moving along the beach

 

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