Complex sentence: It is located on the north east coast North Sea, and it has a stretch of golden sandy beach, forming a bay stretching from St. Mary's Island in the north to Cullercoats in the south.
Split into simpler sentences: It is located on the north east coast North Sea, and it has a stretch of golden sandy beach. The beach forms a bay stretching from St. Mary's Island in the north to Cullercoats in the south.