9.1.1 The scantlings and arrangements for superstructures, deckhouses and bulwarks are to be determined in accordance with the procedures described in, or as required by, Pt 6, Ch 3, 9 Superstructures, deckhouses and bulwarks for mono-hull craft.
9.1.2 The scantlings and arrangements for pillars and pillar bulkheads are to be determined in accordance with the procedures described in, or as required by, Pt 6, Ch 3, 10 Pillars and pillar bulkheads for mono-hull craft.