The Cruisailer 41 was developed for the same client as the Cruisailer 55. Click here for a link to that posting. I can't tell how many of these boats were built. The one shown above was built by M. M. Davis & Son of Solomons, Maryland who incidentally built the Cruisailer 55s which were to follow a few years later.
The following article from Yachting magazine states that three boats were under construction at the time the article was written in 1938. Please double click for zoom.
Here are the plans.
Displacement 30,400 lbs
Ballast 6,320 lbs
Sail Area 606 sq ft