Wooden Boat AtlasDesigners, builders & classes · v3.0

Atlas / Designers

c. 1904 – 1984 · Boston, Massachusetts

K. Aage Nielsen

Naval architect — Denmark and Boston

Danish-trained, and so good that Olin Stephens said of running the Boston office together: 'Theoretically I was the chief designer, but Aage's knowledge and experience were far greater than my own.'

Trained
Through the Danish apprenticeship system; emigrated to the United States at twenty-one
Career
John G. Alden's office; then sole designer of Sparkman & Stephens's Boston satellite office; later his own Boston practice
Afterlife
He stipulated that no boats be built from his plans after his death; his daughters reversed this in 2014, authorising Rockport Marine and Walsted's to build again
  • postwarPilot class — 33-ft cruising sloop, built by several yards including Hinckley
  • 1964Holger Danske — double-ender built at Walsteds, Denmark; class winner, 1980 Bermuda Race
  • Malabar schooner — 58 ft, for Alden
Sourcing notes & unresolved questions
  • Exact birth date not found; c. 1904 is inferred from an age of 80 at his death in June 1984.

Wooden Boat Atlas v3.0 · built 30 July 2026 · a project of the Golden Gate Wooden Boat Foundation · licensed CC BY-SA 4.0 · open data · corrections