Opis
STERN TUNNEL
Tunnel stern thruster
| THICKNESS | STEEL | FIBERGLASS |
| Stern tunnel 300 mm | 10 mm | 15 mm |
| Stern tunnel 350 mm | 10 mm | 18 mm |
| Stern tunnel 386 mm | 10 mm | 18 mm |
| Stern tunnel 450 mm | 10 mm | 20 mm |
| Stern tunnel 550 mm | 12,5 mm | 25 mm |
| Stern tunnel 585 mm | 12,5 mm | – |
| Stern tunnel 720 mm | 17,5 mm | – |
