The Duncan McIntosh Co. was founded in 1979 as a publishing company and producer of Southern California boat shows.

Duncan McIntosh Co. produces The Log Newspaper, Southern California’s bi-weekly boating and fishing newspaper since 1971, and Sea Magazine, America’s West Coast Boating Magazine.

The Duncan McIntosh Co. produces three of the West’s largest in-the-water boat shows, The Newport Beach Boat Show, the LA Harbor Boat Show and the San Diego International Boat Show. And now, DMC is also producing Fred Hall Shows and the Los Angeles Boat Show.