COLREG Annex I – Positioning and Technical Details of Lights and Shapes – Set A
Source: Convention on the International Regulations for Preventing Collisions at Sea, 1972 (COLREG), Annex I – Positioning and Technical Details of Lights and Shapes.
Reference: imorules.com – COLREG Annex I
Question 7 of 10
7. On a power-driven vessel of less than 12 metres in length carrying a masthead light in addition to sidelights, that masthead light shall be carried at least how much higher than the sidelights?