Sven Yrvind · vidéo

Ce que couvre cette vidéo

Sven Yrvind modifies the bumpkin design on his boat, Urwind, to improve sail sheeting and storage.0:07 The new configuration features two side-mounted bumpkins that do not increase the vessel's overall length, allowing the boat to fit inside a shipping container.0:07 He uses a figure-eight knot and a removable tiller system to retract the rudder assembly for compact storage.1:04 Yrvind incorporates techniques learned from Japanese oyster fishermen, specifically the use of a "roo" or "yolo" oar system with a pin-and-hollow mechanism to prevent the oar from jumping out in rough weather.5:48 He plans to replace his current polyester lines with Dyneema or Spectra to reduce friction against stainless steel fittings.7:06 To secure the new bumpkin joints, he applies epoxy mixed with silica and injects additional epoxy into the vertical supports.8:57 Yrvind also considers future installation of an electric outboard motor but expresses concern regarding the fire risks associated with lithium batteries.3:00

Plus de vidéos de Sven Yrvind

Four Sheets of Divinycell for the Hull Sides – I Think That's Enough.oct. 2026Nervously Cutting the Divinycell Sheets.oct. 2026Trying to Get the Sheerline Right.oct. 2026More molds up.oct. 2026

De Sven Yrvind — voir le bateau, l'équipage et chaque vidéo analysée de la chaîne.

The Sailing Directory Newsletter

Un e-mail avec les meilleures trouvailles de la flotte — les moments, les bateaux et les histoires qui valent la peine d'être regardés. Entrez votre adresse pour recevoir votre propre exemplaire.