On Saturday, August 24, between 9 a.m. and 12 noon, DHR will introduce a series of presentations focusing on how the commonwealth’s extensive network of bays and rivers has influenced and impacted the lives and commerce of Virginia’s citizens for more than 400 years, and how the public can become involved in a statewide effort to locate and protect maritime archaeological sites. The event, “In Search of Virginia’s Maritime Heritage,” will be hosted by The Mariners’ Museum and Park in Newport News. It…