Article 68 Compasses—general requirements

In every vessel of 12 metres in length and over to which these Rules apply a voice pipe or other acceptable means of communications shall be provided between the standard compass position and the wheelhouse and the emergency steering position if one is provided.

Vessels of 45 metres in length and over to which these Rules apply, operating in latitudes above 65° North or South, shall be provided with a gyro-compass.