Design No. 58

Seawitch

1900Auxiliary Ketch

Design 58 represents an auxiliary ketch from the Alfred Mylne archive. The design is documented by fifteen drawings held within the collection. The vessel originally bore the name Seawitch. This record captures the essential details available within the archive, though certain specifications—including the year of design, dimensions, and builder information—remain incomplete at present.

Original Drawings · 15 sheets

Purchase high-res drawings

Dimensions

LOA18.3 m / 60 ft
LOD15.6 m / 51 ft
LWL11.7 m / 39 ft
Beam4.4 m / 15 ft
Draft2.3 m / 8 ft
Sail Area1,350 sq ft

Yachts in the Register · 1

Historical Context

Alfred Mylne's design practice spanned several decades and encompassed a wide variety of vessel types suited to diverse maritime purposes. The auxiliary ketch, combining sail and engine, emerged as a practical formula during an era of transition in yacht design. Such vessels offered owners the advantages of sailing efficiency whilst retaining the reliability and convenience of mechanical propulsion—an increasingly valued attribute as marine engines became more dependable.