COLREG Annex I Lights and Shapes Quiz Set B

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

4. The lower of the two all-round lights prescribed for a vessel engaged in fishing shall be at a height above the sidelights of not less than:

A) Three times the distance between the two vertical lights B) The distance between the two vertical lights C) Half the distance between the two vertical lights D) Twice the distance between the two vertical lights

COLREG Annex I – Positioning and Technical Details of Lights and Shapes – Set B