From January, 1959 Boats magazine.

"This one is made of Molytanium. 'Actually strong as Steel' At point-blank range, .32 riifle bullets didn't penetrate triple walled Molytanium hull."

"The man in the picture is Truman Bradley, star of TV, radio and motion pictures, now hosting Spring Craft's TV show in the West, '26 Men'. He was also the host of Science Fiction Theater."