Skip Nav Bill’s Quality Electric, LLC shares electrical safety tips for folks who have boats in marinas offering ways to help prevent Electrical Shock Drowning (ESD) from local swimmers. Electrical Shock Drowning is described and explained and tips for maintenance of your boat’s electrical system, including parts that can help prevent shock in the water. Tips also offer safe places to swim and being aware of unsafe water to help prevent ESD. Stay Electrically Safe and Smart both as boat owners and swimmers as we enter swim season! Special Thanks to Denzinga.com and to Electrical Safety Foundation International for the article, ESFI Offers Tips for Preventing Boating-Related Electrical Incidents This Memorial Day. 