Complex sentence: The beach area, known as Tentsmuir Sands, was included in the Marine Conservation Society's Good Beach Guide 2003, whih means that it is included in the list of Scotland's 32 cleanest beaches.
Split into simpler sentences: The beach area, known as Tentsmuir Sands, was included in the Marine Conservation Society's Good Beach Guide 2003. This means that the local beach is included in the list of Scotland's 32 cleanest beaches.