Complex sentence: Surfside is a small gated community that is part of Seal Beach, California located southwest of the Seal Beach Naval Weapons Station between the station and the Huntington Beach community of Sunset Beach.
Split into simpler sentences: Surfside is a small gated community that is part of Seal Beach, California. It is located southwest of the Seal Beach Naval Weapons Station between the station and the Huntington Beach community of Sunset Beach.