Bow thruster
part · 1950 · Digital age
A transverse propeller for manoeuvring.
What it is made of
- Propeller — has part. A propeller in a tunnel.
- Electric motor — has part. An electric motor turns the propeller.
Principles and materials it uses
- Steel — is made of. The tunnel and propeller are steel and bronze.
Where it is used
- Ferry — is part of. Thrusters.