Complex sentence: He now divided his time between Easton, Maryland, and Palm Beach, Florida, pursuing an avid life as a sportsman, with golfing, yachting, racing speedboats and deep sea fishing among his favourite pastimes.
Split into simpler sentences: He now divided his private time between residences in Easton, Maryland, and Palm Beach, Florida, pursuing an avid life as a sports man. Golfing, yachting, racing speedboats and deep-sea fishing counted among his favourite pastimes.