Rosita 21ft Classic Wooden Runabout

The Rosita 21ft is a classic American runabout designed by renowned naval architect John L. Hacker in 1924. With its long foredeck, flowing sheer line, and balanced proportions, Rosita captures the refined styling and engineering principles of the early golden age of American recreational boating.

The design is recreated without alterations to the original geometry, preserving the character and proportions of Hacker's original concept.

Key Features

• Original 1924 John L. Hacker design
• Long, elegant foredeck and flowing sheer line
• Balanced hull proportions
• Seating for up to 4 adults
• Forward-to-mid engine configuration
• Stringer layout compatible with modern MerCruiser installations
• Traditional plank-on-frame construction
• Classic varnished wood finish

Specifications

• Length Overall (LOA): 21 ft
• Designer: John L. Hacker
• Year: 1924
• Seating Capacity: 4 adults
• Engine Position: Forward to mid-mounted

Materials & Construction

Our workshop builds Rosita using premium:

• Western Red Cedar
• Mahogany
• Teak
• U.S.-made Hexcel fiberglass
• Marine epoxy
• System Three marine spar varnish

Each boat is handcrafted using traditional plank-on-frame construction, with approximately 4–5 months of detailed craftsmanship.

Performance & Use

Rosita was designed during a period when American runabouts were evolving toward sleeker hulls, improved weight distribution, and more efficient performance.

The forward-to-mid engine placement contributes to balanced trim while maintaining the boat's classic proportions. With its elegant profile and practical four-person layout, Rosita is well suited for leisure cruising, classic boat collections, and recreational use on sheltered waters.

Custom Build

Clients may customize:

• Wood species and deck finish
• Cockpit layout
• Engine configuration
• Upholstery and interior details
• Hardware and trim
• Protective coatings

Customization is developed while preserving the original hull geometry and defining characteristics of the 1924 design.

Design & Authorized Construction

Rosita was designed by John L. Hacker in 1924. Our workshop builds the boat from the appropriate Classic Wooden Boat plans, with full credit given to the original designer.

For each commission, we acquire the appropriate plans and construct the boat to order, offering both full-size vessels and finely detailed scale models.

Nearly a century after its original design, Rosita remains an elegant example of early American wooden runabout design and Hacker's approach to balanced, performance-oriented ple