20ft "Koulmig" Wooden Runabout | Custom Build Consultation Deposit

The Koulmig 20ft runabout is a classic inspired motorboat that reflects the elegance of mid century European pleasure craft. With its sleek profile refined sheerline and balanced proportions the Koulmig 20 captures the spirit of traditional wooden runabouts while delivering reliable modern performance. Designed for leisure cruising the hull form provides smooth planing capability steady tracking and confident handling on lakes rivers and sheltered coastal waters. Our workshop faithfully builds the Koulmig 20 runabout using premium marine materials including Western Red Cedar Mahogany and Teak reinforced where necessary with U.S. made Hexcel fiberglass and finished with System Three marine spar varnish. Each vessel is entirely hand built using traditional plank on frame methods ensuring structural integrity and authentic wooden character. The hull is carefully shaped to achieve efficient power delivery stable turning response and comfortable ride quality.

 Typical build time ranges from 4 to 6 months depending on customization and outfitting. Clients may tailor wood species interior layout seating configuration dashboard design engine setup finish tone deck detailing and hardware selection to create a bespoke vessel suited to personal taste and cruising style.

Specifications - Hull length/waterline: 20ft/19ft - Beam overall / waterline: 7.22/5.77ft - Draught: 1.25ft - Light weight without / with engine: 1,2/1,5lbs - Outboard motor: 10 to 50 hp

Performance and Use The Koulmig 20 runabout is ideal for relaxed family cruising waterside leisure and classic boating events. Under power it offers smooth acceleration balanced trim and responsive steering. The open cockpit layout provides social space while maintaining a sporty driving experience. Suitable for lakes calm rivers and protected coastal areas the Koulmig 20 combines timeless wooden craftsmanship with dependable everyday usability.

This wooden boat crafted by us is built from Vivierboats, with full credit given to the original designers where applicable. For each custom commission we acquire the appropriate drawings and construct the vessel to order offering both full size boats and finely detailed scale models.

Contact us to explore specifications customization options and build schedules for your Koulmig 20 runabout.

History

The Koulmig 20 Runabout reflects the evolution of classic European day boats that combined elegant lines with practical coastal performance. Inspired by traditional small craft from Brittany, the design carries forward a regional heritage shaped by fishing villages and sheltered bays. The name Koulmig, meaning seagull in the Breton language, evokes the strong connection between local communities and the sea. During the twentieth century, runabout style boats became popular for leisure cruising, blending speed, comfort, and craftsmanship. The Koulmig 20 Runabout follows this tradition with a sleek hull, balanced proportions, and refined detailing. It represents the transition from working vessels to recreational boating, honoring maritime history while embracing modern performance and timeless coastal elegance.