Sven Yrvind · vídeo

Qué cubre este vídeo

Sven Yrvind constructs a custom boom for his vessel using box-beam construction techniques to ensure structural rigidity. He glues long wooden components together, noting that the finished assembly weighs approximately 2.5 kilograms before final epoxy coats and hardware installation.▶ 1:11 The design prioritizes strength over lighter alternatives like PVC pipe to accommodate the specific mechanical loads of a balanced lug rig.▶ 2:08 In a balanced lug configuration, the boom remains unattached to the mast and relies on a downhaul to control sail shape and prevent the boom from lifting.▶ 3:05 This downhaul functions similarly to a boom vang, requiring the boom to act as a stiff beam.▶ 3:04 The design places one-third of the sail area forward of the mast to reduce forces during gybes and improve handling.▶ 3:34 The structural integrity of the boom is essential for managing the tension applied by the downhaul in this rig type.▶ 2:39

Más de Sven Yrvind

Kai the bow paddle.jul 2026About safety.jul 2026My solution to crossing the Doldrums without using an engine.jul 2026Goose Barnacles Remower.jul 2026

De Sven Yrvind — mira el barco del canal, la tripulación y cada vídeo analizado.