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Catamaran Build Interrupted by Cyclone, Rigging Measurements Begin

Sailing SV DelosApril 25, 202535 min326,057 views
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Cyclone Preparedness and Uncertainty

  • 🌀 A Category 2 cyclone named Alfred, the first to hit Brisbane in 50 years, forced a halt to the catamaran build.
  • ⚠️ The team scrambled to secure the boat and yard, boarding up openings and moving valuable equipment to higher ground due to flood warnings.
  • ⚓ Unlike sailing storms, the uncertainty on land felt different, with concerns about the new boat's vulnerability to potential damage.
  • 💨 Despite preparations, the cyclone's intensity and path remained uncertain, with wind gusts expected to reach 120-150 kph.

Post-Cyclone Assessment and Return to Work

  • ✅ After the cyclone passed, the team found minimal damage to the boat and yard, a significant relief.
  • ⚡ Power and internet were restored, allowing the team to resume work on the catamaran build.
  • 🛠️ The focus shifted back to construction, with plans to install the electric propulsion system.

Electric Propulsion and Prop Shaft Measurement

  • ⚡ The electric motor was moved into place, with the team working to align it with the prop shaft.
  • 📏 A critical measurement of the prop shaft length revealed it might be too short, creating potential issues for alignment.
  • ✅ Fortunately, adjustments to the engine mounts allowed for sufficient play to achieve proper alignment, avoiding the need to order a new prop shaft.

Rigging Measurements for the Mast

  • ⛵ The team began the crucial process of taking rigging measurements for the Selden mast on the multi-hull yacht.
  • 📐 Precise measurements of chain plates, mast center, shroud lengths, and spreader angles are essential for load distribution and rig integrity.
  • 🔍 Multiple measurements were taken and cross-checked against plans to ensure accuracy, with the data to be submitted to Selden for rig plan approval.
  • 🚢 This phase marks a significant step, moving from structural work to the actual construction of a sailboat.
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What’s Discussed

Catamaran BuildCyclone PreparednessCyclone AlfredBoatyard OperationsElectric PropulsionProp ShaftRigging MeasurementsSelden RiggingMulti-hull YachtsStorm Damage AssessmentBoat Construction
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