Bulwarks, Guard Rails, Raised Walkways and Means for Safe Passage – Set A
Source: Rules and Regulations for the Classification of Naval Ships, Volume 1, Part 3, Chapter 4, Section 9 – Bulwarks, guard rails, raised walkways and other means for the protection of crew.
Reference: imorules.com – Section 9
Question 5 of 10
5. Guard rails fitted on superstructure and exposed decks are to have at least how many courses?