ANNEX
“ANNEX I SAFETY REQUIREMENTS FOR NEW AND EXISTING PASSENGER SHIPS ENGAGED ON DOMESTIC VOYAGES
CHAPTER II-1 CONSTRUCTION — SUBDIVISION AND STABILITY, MACHINERY AND ELECTRICAL INSTALLATIONS
PART B INTACT STABILITY, SUBDIVISION AND DAMAGE STABILITY
Part B-2 Ships constructed before 1 January 2009
5 Permeability (R 5)
NEW CLASS B, C AND D AND EXISTING CLASS B SHIPS:
The definite assumptions referred to in Regulation 3 relate to the permeability of the spaces below the margin line.
In determining the floodable length, the assumed average permeability of the spaces below the margin line shall be as indicated in the table in Regulation 8.3.”