This is a fascinating project! Let me create a detailed 3D visualization of your wing-spar seastead design. I'll show the airfoil cross-section, the internal floors, the RIM thrusters, and the platform with solar array above.
```html
Seastead Wing-Spar Buoy
Initializing Seastead...
Wing-Spar Seastead
TRANSPORTABLE MARINE HABITATION MODULE
A mobilizable spar buoy with airfoil cross-section for reduced drag. Ships in standard 40ft container via diagonal loading.
39 ft
Spar Length
10 ft
Chord Width
5 ft
Thickness
60%
Submerged
AIR
+10ft
WL
-10ft
-20ft
-30ft
Airfoil Cross-Section
Chord: 10ft
Max t: 5ft
```
## Key Features
**3D Visualization:**
- Accurate NACA-style airfoil cross-section for the wing-spar
- 60% submerged as specified (waterline clearly visible)
- 5 internal floors with color-coded legends
- 8 RIM-drive thrusters positioned along the submerged portion
- 20x20ft platform with railings and deck planks
- 30x30ft solar array with grid pattern
**Interactive Elements:**
- **Toggle Thrusters** - Animates the blade rotation with glow effects
- **Ocean Motion** - Enables realistic wave motion and spar bobbing
- **Cross Section View** - Makes the hull transparent to see internal floors
- **Reset Camera** - Returns to default view
**Visual Details:**
- Realistic water shader with waves and foam
- Underwater caustic light patterns
- Sky gradient with sunset colors
- Deck planks texture effect
- Solar panel grid lines
- Thruster glow effects
**Floor Legend** (clickable on the right):
1. Battery Bay (bottom) - Power storage
2. Quiet Deck - Lowest acceleration zone for sleeping in heavy weather
3. Living 1 & 2 - Quarters
4. Utility - Systems access
The depth ruler on the left shows the waterline and depth markers. The spar bobs gently with the waves when ocean motion is enabled.