International Ship Masters’ Association 133rd Annual Grand Lodge Convention
The 133rd Annual International Ship Masters' Association Convention will be hosted by Detroit Lodge No. 7.
The Great Lakes Calendar features events from around the region that may be of interest to Great Lakes stakeholders, with a focus on professional conferences and events relevant to research, science, policy, and education. If you have an event you would like to publicize, please submit it below!
The 133rd Annual International Ship Masters' Association Convention will be hosted by Detroit Lodge No. 7.
Alum application is sometimes used to treat or prevent harmful algal blooms in inland lakes such as Ohio’s Grand Lake St. Mary’s, which experiences severe harmful algal blooms similar to Lake Erie’s western basin. But a 2021 Wright State University study suggests that the benefits, if any, of alum application and other interventions are short-lived.
Every year, Thunder Bay National Marine Sanctuary brings the world of cinema to Alpena! Watch impressive ocean and Great Lakes films from around the world.