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 3 of 10
3. Even where the breadth of the vessel is very large, the forward masthead light need not be placed at a greater height above the hull than: