Sail Life · video

What this video covers

To replace hurricane-damaged hatches on a 44-foot catamaran, the project requires creating accurate molds using 3D scanning and CAD software.0:17 The process utilizes an Einstar Vega 3D scanner to capture the geometry of the existing, delaminated hatches.0:17 The scanner offers two modes: HD mode for detailed, small-to-medium objects and Fast mode for larger surfaces.5:04 Using reflective marker dots significantly improves tracking stability in Fast mode compared to using random objects for reference.10:34 The resulting point cloud data is exported as an OBJ file and imported into Fusion 360 for modeling.12:19 After refining the design, the model is used to CNC-cut MDF molds.13:50 A test fit confirms the dimensions, including hinge pocket placement, are accurate.15:31 The final molds require sealing with epoxy before vacuum infusion of the new fiberglass hatches.16:28 The workflow demonstrates that 3D scanning, combined with CAD and CNC machining, provides a precise method for replicating complex, damaged boat components.

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