A vertical shaft through which the turning force of the steering gear is transmitted to the rudder blade. The rudderstock...
A method established, or a procedure derived entirely from practice or experience not based on scientific knowledge...
An interactive PC-based software system developed by Lloyd’s Register.
A visible corrosion product consisting of hydrated iron oxides. Rust is formed on steel surfaces exposed to moist...
A: Steel surface covered completely with adhering mill scale and with little or nor rust. B: Steel surface which...