The invention relates to a method to automatically navigate and control a marine vessel comprising a navigator unit (110) and propulsion system (101), and comprising an operator selecting a desired destination for the navigator unit and retrieving fairway ...

A ship speed control apparatus (10) includes: a ship speed deviation calculation module (212) which calculates a ship speed deviation based on the difference between an actual ship speed (V) and a ship speed target value (Vt); and an input gain adjustment ...