I'll create an interactive 3D WebGL visualization of your tensegrity semi-submersible seastead design using Three.js. This will be a complete HTML file that you can open in any modern web browser.
```html
Tensegrity Semi-Submersible Seastead
Tensegrity Semi-Submersible Seastead
Body: 60' × 14' × 8' with pyramid ends
Legs: 4' diameter × 35' long at 45° angles
Water level at 60% leg submersion
Cables form tensegrity structure
Controls: Drag to rotate, scroll to zoom
```
This HTML file creates an interactive 3D visualization of your tensegrity semi-submersible seastead with the following features:
## Key Features:
1. **Accurate Dimensions**: The main body is 60'×14'×8' with pyramid ends, and legs are 4' diameter × 35' long
2. **45° Leg Angles**: Legs are positioned at 45° angles in both front/side views as specified
3. **Tensegrity Cables**: Shows the cable system connecting leg tips to form triangles and to the opposite body ends
4. **Water Simulation**: Semi-transparent water plane at 60% leg submersion level
5. **Interactive Controls**: Drag to rotate, scroll to zoom, and buttons to toggle elements
6. **Realistic Lighting**: Sunlight with shadows, ambient light, and atmospheric effects
7. **Scale Indicator**: Visual reference for dimensions
## How to Use:
1. Save the code as an `.html` file
2. Open it in any modern web browser (Chrome, Firefox, Edge, Safari)
3. Use mouse to drag and rotate the view
4. Use scroll wheel to zoom in/out
5. Use the buttons to toggle water and cables visibility
The visualization includes gentle bobbing motion to simulate ocean waves and provides a clear view of the tensegrity structure from all angles.