This 64' yawl was constructed at the A/B Neglinge-Varvet yard of Sweden and launched in 1953. She looks to be a powerful boat and very capable cruiser. Construction is of white oak for all structural members and single planked of mahogany.
It's interesting in that there is no cockpit aft of the raised pilothouse. One exits the house onto a fairly large bridgedeck and has to move aft quite a ways to enter the cockpit. In addition the companionway is well off center. That's not something we would do today.
Here are the plans.
Here's an article from Yachting magazine, from 1953. Double click for bigger image.Principal Dimenions
Displacement 67,000 lbs
Sail Area 1,909 sq ft