Classic Yacht TVvideo
EP05 keel casting update: Building the schooner Malabar IV
2 June 2025 · 7 min · 5K views
What this video covers
Emily Harris is transitioning the ballast keel design for the schooner Malabar IV from cast iron to lead.Watch This change avoids the galvanic corrosion risks associated with using iron in a hull fastened with copper and bronze.0:52 Casting the keel in lead allows for self-fabrication using scrap metal, which eliminates the high upfront cost of professional iron casting and prevents project delays.1:58 Harris plans to source additional scrap lead from a local roofer and perform the pour in May with the assistance of incoming volunteers.3:10 The process requires precise execution, as the mould allows for only one attempt.3:46 Beyond the keel, the project continues with the help of volunteers from the IYRS boat building college and a furniture building programme in Holland.5:19 These additions aim to accelerate construction progress while Harris balances the build with her separate boat restoration business.5:54
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