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 for mono-hull craft indicated in Pt 8, Ch 3, 9 Superstructures, deckhouses and bulwarks.
9.1.2 The scantlings and arrangements for pillars are to be determined in accordance with the procedures described in, or as required for mono-hull craft indicated in Pt 8, Ch 3, 10 Pillars and pillar bulkheads.