Opis
Tunnel per bow thruster
| THICKNESS | STEEL | FIBERGLASS |
| Bow tunnel 300 mm | 10 mm | 15 mm |
| Bow tunnel 350 mm | 10 mm | 18 mm |
| Bow tunnel 386 mm | 10 mm | 18 mm |
| Bow tunnel 450 mm | 10 mm | 20 mm |
| Bow tunnel 550 mm | 12,5 mm | 25 mm |
| Bow tunnel 585 mm | 12,5 mm | – |
| Bow tunnel 720 mm | 17,5 mm | – |
