CHICAGO, Illinois, Nov. 30 -- The National Marine Manufacturers Association issued the following news release: NMMA is proud to welcome 11 new members in November. As members of NMMA, our new, valued stakeholders have taken an active role in the success and vitality of the marine industry. NMMA would like to thank them for driving the association's strategic initiatives to advocate for marine businesses and grow recreational boating's market share. New members who joined the association in Nov  more