Complex sentence: His latest film the Bay is an extensive look at the day and night time underwater biodiversity of the area and is the first High Definition underwater to be produced in a special area of conservation-Kenmare Bay.
Split into simpler sentences: His latest film "The Bay" is an extensive look at the day and night time underwater biodiversity of the area. It is the first High Definition underwater film to be produced in a special area of conservation, Kenmare Bay.