Design and Construction
Enderlein’s first Najad is a motorsailer with a solid-fibreglass hull and deck. She carries a lead long keel and has a ballast ratio of nearly 42 percent.
A displacement-to-length ratio of 279 and a length-to-beam ratio of 3.32 place her firmly in the heavy-displacement tradition. Her motion comfort ratio ranges from 30.8 to 31.4, while her capsize screening value is 1.73. Together, these figures describe a hull intended for settled offshore behaviour rather than outright pace.
The theoretical displacement-hull speed is 7.0 knots. An immersion rate of about 976 pounds per inch also shows how reluctantly the boat changes trim as weight is added.
Rig, Engine, and Handling
The Najad 34 carries more than one rig, with a masthead configuration and an alternative masthead arrangement both available. Using the ISO 8666 reference sail, her sail-area-to-displacement ratio is 13.6; with a 135 percent genoa, it rises to 16.1. Period data indicate that she carries more rig than only 31 percent of similar sailboats, which reflects the weight of her hull more than a deficient sail plan.
A Volvo Penta MD17C drives a shaft line at a recorded 8.0 knots, above the theoretical hull speed of 7.0 knots. The roughly 322-square-foot wetted surface reflects her long-keeled profile, which trades tight manoeuvring for directional steadiness.
Accommodation
The interior includes a toilet facility, and the motorsailer configuration implies volume oriented toward sheltered cruising. Beyond that, the available sources give no berth count, layout, or joinery details. The accommodation must therefore be judged from the boat’s ten-metre hull and cruising purpose.
Verdict
The Najad 34 is a heavy, lead-keeled motorsailer from Olle Enderlein’s first collaboration with the yard. Her numbers favour steadiness and load-carrying over speed, while production of several hundred boats marks her as the model that established the marque’s template.
She is best understood as a foundational offshore cruiser whose limitations come from her era and weight, rather than from her construction quality.
Pros
- Foundational Najad design by Olle Enderlein
- Solid-fibreglass construction and a lead long keel
- High motion comfort ratio and capsize screening value suited to settled offshore behaviour
- Several hundred built, establishing the marque’s standard
Cons
- Sail-area-to-displacement ratio below that of most similar boats
- Reliant on the genoa for light-air drive
- Long-keel profile limits close-quarters agility compared with later fin-keel designs
- Available sources describe the accommodation only as having a toilet facility





