COLREG Annex I – Positioning and Technical Details of Lights and Shapes – Set C
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. In the formula for the minimum luminous intensity of lights, the value of atmospheric transmissivity K for prescribed lights shall be: