This is a fascinating project! A tensegrity seastead with angled buoyancy legs, submersible propulsion, and boat davits. Let me build a comprehensive 3D model that captures all these details.
```html
Seastead Tensegrity Platform
Tensegrity Seastead
A stable ocean dwelling platform with 3 angled buoyancy legs, submersible propulsion, and integrated tender boats.
Specifications
Frame60 ft triangle
Legs39 ft x 3.9 ft
Living Area14 ft x 8 ft h
Propellers8.2 ft dia x 4
Tenders14ft + 22ft
AirWL
```
This creates a comprehensive 3D visualization of your tensegrity seastead with all the components you described:
**Structure:**
- 60ft equilateral triangle truss frame with cross-bracing (4ft high railing)
- 3 angled buoyancy legs (39ft × 3.9ft diameter) at 45° angles from corners
- Tensegrity cables from leg bottoms to opposite corners
- Underwater triangle cable connecting all leg bottoms
- Stairs with orange handrails on each leg
**Living Area:**
- 14ft wide rectangular section transitioning to pointed front
- Windows on front and sides
- Solar panels on top with fold-down side panels (in "up" position)
**Propulsion:**
- 4 submersible mixers (2 per side leg) with 8.2ft "banana" propellers
- Mounted 5ft behind the legs, angled to push water toward back
- Animated spinning propellers (toggle with button)
**Boats:**
- 14ft RIB with single outboard near left corner
- 22ft RIB with center console and dual outboards near right corner
- Davits/cranes positioned next to each boat
**Interactions:**
- Orbit controls (drag to rotate, scroll to zoom)
- View preset buttons (perspective, top, front, side)
- Toggle propeller animation
- Animated ocean waves
- Depth indicator showing waterline