On Friday, July 10th, Michigan Governor Gretchen Whitmer signed executive order 2020-147, which reiterates that individuals are required to wear a face-covering whenever they are in indoor public spaces or in crowded outdoor spaces. Alpena Shipwreck Tours will be requiring all patrons to wear face-coverings for all cruises. This is a mandatory order and is not optional. We appreciate your co-operation and compliance with this current executive order. Our top priority at Alpena Shipwreck Tours is to guarantee the safety of our employees, community and patrons. We encourage guests to review our Safety Measures and to keep following the health guidelines provided by the CDC and the state/federal government.