Uncas

Buzzards Bay 18 (Herreshoff K-Class / daysailer)

Nathanael G. Herreshoff

After more than a century, Artisan Boatworks revived the Buzzards Bay 18 class—Uncas is the first BB-18 built since 1904, blending original lines with 21st-century craftsmanship.

Behind the Build

A Classic Reborn Under Maine Skies

The ambition behind the yacht Uncas was as much cultural and historical as it was functional, as the client sought to resurrect a class of daysailer long lost to time—the Buzzards Bay 18, which was designed by Herreshoff in 1904, with no original example surviving today. The project’s essential aim was to produce a faithful interpretation of the design, which required meticulous adherence to the original Herreshoff blueprints and proportions, thus preserving the character, balance, and aesthetic lineage of the class. This faithfulness was paired with a commitment to modern build integrity, integrating advanced materials and methods—epoxy, modern adhesives, and structural engineering—while retaining the historical appearance and spirit.

Making it Happen

Precision, Collaboration & Heritage Engineering

The realization of Uncas involved a meticulous, multi-faceted approach that successfully united historical scholarship with cutting-edge composite construction. The design team at Artisan Boatworks employed a deep-dive archival process to faithfully recreate the lost Herreshoff design, strategically applying modern materials and engineering to achieve a vessel of superior strength and durability without compromising the elegant, classic aesthetic.

Details

LOA

29 ft

LWL

18 ft

Sail Area

472 sq ft

Construction

Wood / epoxy composite, cold-molded planking

Hardware

Custom bronze, period-correct fittings

Rig

Classic daysailer setup with proportioned sail plan

Features

Details that embody the intention and spirit of the designer

Authentic Herreshoff Hull Lines

Designed from original plans, Uncas’s graceful overhangs, balanced sheer, and skimming-dish underwater sections mirror the original BB-18 class.

Refined Wood-Epoxy Composite Shell

Classic cedar / mahogany planking over epoxy-treated frames—offering longevity and rigidity without compromising visual authenticity.

Custom Bronze and Period Hardware

Every fitting—cleats, chainplates, turnbuckles—is either reproduced from Herreshoff originals or custom-finished to match the era’s patina.

Graceful Single-Sail Daysailer Rig

A balanced, efficient rig tailored for responsive handling and simplicity, harkening back to the elegantly sailed days of early 20th-century yacht design.

Exquisite Finish & Surface Detailing

Fine varnish work, hand-sanded transitions, and precision joinery give Uncas a museum-level appearance beneath her performance exterior.

Testimonial

“She is all we could wish for and then some”

James Newtown
Owner of Uncas
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